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Old 01-30-2012, 11:20 PM   #151
ernalve
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from the parts that I understand of your messages (I happen to be a spanish speaker and a newbie on tech language) I can see that you are developing some projects that could help to fix this problem.

that's great!

I'll continue reading this thread to see what comes along,

thanks for all the good work and energy,


ernesto

EDIT: While connecting the kindle on windows last time, the system recognized as "Amazon Kindle" the device just at startup for short time... then it dissapeared and after it returned as a 0 byte usb drive.

Last edited by ernalve; 01-30-2012 at 11:24 PM.
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Old 01-31-2012, 12:59 AM   #152
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Quote:
Originally Posted by yifanlu View Post
Umm, that "patch" is literally hex editing the version string. I never announce something until I am certain of the project. If someone are into the development process, they can join the IRC. It's never good to give false hope if this doesn't go anywhere. I mean I want to help you unbrick your Kindle because I'm interested in seeing how it would work, but it's not a certainty. If this process works out, I'll write a very in-depth post detailing everything from the commands to the data structures to the memory layout of the device, but now we have people expecting something which puts pressure on me.
@yifanlu, there are people in this and other threads who are in a similar situation and are talking about selling their kindles cheap. I like to give people hope. I did not mean to put pressure on you. When you asked me to POST my serial output so you could search the code for the exact error messages, I thought you meant to post it HERE. Sorry for the misunderstanding...

@Everybody else, please do not ask yifanlu for help on this. I only posted it here because I needed somewhere to post it anyway, and there have been lots of questions about USB HID mode in various threads, and I though it might give hope to those of you who are considering discarding your bricked kindles. Although editting the version string to display unique information during bootup is a valid proof-of-concept showing that we CAN run code of our choice even in a kindle bricked as severely as mine, it is ONLY a proof-of-concept and does not mean that we know how to write code that can repair a kindle. Until this is ready and tested and reliable, I will say no more about it here, and I will wait for yifanlu to document it. Okay?

A word of caution: I have ripped the serial connection PADS off my k4nt circuit board multiple times. Now it is missing the protection resistors as well. It still works because my TTL level shifter circuit is protecting the kindle from excessive voltages. It is extremely easy to damage the serial connector pads on a k4nt, because it does not have a connector installed and needs soldering to tiny pads on the circuit board. Please do not try (yet). The kindle touch serial port is much more solid and less fragile than the k4nt, because you can use a connector, or solder to the connector pins. But that is only a last resort, and will not be needed if we get this USB HID mode working as we want it to. We are only doing it so we can see what is going on while experimenting with USB HID mode.

Last edited by geekmaster; 01-31-2012 at 01:36 AM.
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Old 01-31-2012, 05:26 AM   #153
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ernalve,
Did you try booting & factory-resetting your Kindle while it's connected to Linux PC? Did something appear to be mounted as a normal drive even for the short period of time?
You can run "dmesg|less" after rebooting your Kindle to see if there were any events of mounting I think...
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Old 01-31-2012, 09:07 AM   #154
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Hello all,

I have the exactly same problem as ernalve. But, luckily I have set up WiFI SSH connection before my Kindle breaks. Yes, I can connect to the device but for a few seconds, right after USB drive is mounted to the host system...

I tried to run factory_reset script but it seems that this process was just only killed by the system because the system is just restarting.

I attached a file with an output of few commands which I can execute quickly.
Probably, it may help with this problem. But if you have an idea how to sleep for at least ten minutes before it restarts it will be very useful for me.

Sleep and Usleep commands are not working from runme.sh and probably they should be added to somewhere in the system's init scripts. But, unfortunately, I have no enough expirience with Unix system to select the best place for sleep command.
Attached Files
File Type: txt BrokenKindleLogs.txt (47.2 KB, 218 views)
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Old 01-31-2012, 09:28 AM   #155
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Quote:
Originally Posted by skirs View Post
I have the exactly same problem as ernalve. But, luckily I have set up WiFI SSH connection before my Kindle breaks. Yes, I can connect to the device but for a few seconds, right after USB drive is mounted to the host system...
I'm wondering, did you tried to connect via WiFi without Kindle to be connected to computer. In my experience, connecting to computer disabled WiFi (when Kindle was recognized as USB Mass storage device), but disconnecting enabled WiFi back and without connecting to computer WiFi worked just fine...
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Old 01-31-2012, 09:34 AM   #156
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Quote:
Originally Posted by eureka View Post
I'm wondering, did you tried to connect via WiFi without Kindle to be connected to computer. In my experience, connecting to computer disabled WiFi (when Kindle was recognized as USB Mass storage device), but disconnecting enabled WiFi back and without connecting to computer WiFi worked just fine...
Yes, I tried it firstly. But my Kindle constantly rebooting now and I have just few seconds for SSH via WiFi. But, the device's battery is only one limit to my tries without USB connected Kindle.
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Old 01-31-2012, 10:05 AM   #157
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Try using wifi while connected to a USB power adapter.
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Old 01-31-2012, 10:18 AM   #158
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Quote:
Originally Posted by geekmaster View Post
Try using wifi while connected to a USB power adapter.
Yes, I tried this also with universal charging adapter (USB, Nokia etc.), but the same result - it is just constantly rebooting.

According to content of archived messages.0 file I have a problems with DBus and LIPC. So, in other words, something is broken in the system so that system's process cannot communicate with each other properly.

But can I can solve this if I cannot be connected more than on 2 seconds...
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Old 01-31-2012, 03:12 PM   #159
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Modifying system startup scripts is dangerous. Adding new scripts that break can cause reboots as well. Any new script SHOULD immediately exit if it does not see an ENABLE_myscript (or whatever) on the USB drive. That way deleting the enable file makes the bad script immediately exit before it can crash. But this only works if you have access to the USB Drive during a reboot crash.

Even better is to test new scripts before trusting them, by having them delete their own enable file immediately after checking to see if they should run (or even deleting themselves from the startup folder). That way they will only run once, and a reboot returns everything to normal.

Of course, I cannot force my methods on anybody, but I do recommend them for everybody.

Also, I do not like to install untrusted code on my computer without analyzing it first, and even adding safety features to their startup scripts as I recommended above.

Last edited by geekmaster; 01-31-2012 at 03:15 PM.
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Old 01-31-2012, 06:15 PM   #160
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Quote:
Originally Posted by JustAMan View Post
ernalve,
Did you try booting & factory-resetting your Kindle while it's connected to Linux PC? Did something appear to be mounted as a normal drive even for the short period of time?
You can run "dmesg|less" after rebooting your Kindle to see if there were any events of mounting I think...

Hi, I haven't seen any usb drive mounted on ubuntu, not even at startup (I saw it showing up in windows for a short time though...)

Is there any way of using a script like the one geekmaster shared in windows?

Here's the result of the dmesg, I'm copying it because I don't understand it, but maybe you can help me read this...

Spoiler:
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.0.0-14-generic (buildd@palmer) (gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) ) #23-Ubuntu SMP Mon Nov 21 20:34:47 UTC 2011 (Ubuntu 3.0.0-14.23-generic 3.0.9)
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] NSC Geode by NSC
[ 0.000000] Cyrix CyrixInstead
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Transmeta GenuineTMx86
[ 0.000000] Transmeta TransmetaCPU
[ 0.000000] UMC UMC UMC UMC
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009d400 (usable)
[ 0.000000] BIOS-e820: 000000000009d400 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000d2000 - 00000000000d8000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000bb6a1000 (usable)
[ 0.000000] BIOS-e820: 00000000bb6a1000 - 00000000bb6a7000 (reserved)
[ 0.000000] BIOS-e820: 00000000bb6a7000 - 00000000bb7b9000 (usable)
[ 0.000000] BIOS-e820: 00000000bb7b9000 - 00000000bb80f000 (reserved)
[ 0.000000] BIOS-e820: 00000000bb80f000 - 00000000bb908000 (usable)
[ 0.000000] BIOS-e820: 00000000bb908000 - 00000000bbb0f000 (reserved)
[ 0.000000] BIOS-e820: 00000000bbb0f000 - 00000000bbb19000 (usable)
[ 0.000000] BIOS-e820: 00000000bbb19000 - 00000000bbb1f000 (reserved)
[ 0.000000] BIOS-e820: 00000000bbb1f000 - 00000000bbb5f000 (usable)
[ 0.000000] BIOS-e820: 00000000bbb5f000 - 00000000bbb9f000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bbb9f000 - 00000000bbbe2000 (usable)
[ 0.000000] BIOS-e820: 00000000bbbe2000 - 00000000bbbff000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bbbff000 - 00000000bbc00000 (usable)
[ 0.000000] BIOS-e820: 00000000bbc00000 - 00000000bbe00000 (reserved)
[ 0.000000] BIOS-e820: 00000000bc000000 - 00000000c0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] BIOS-e820: 00000000fed10000 - 00000000fed14000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed18000 - 00000000fed1a000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
:




thanks
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Old 01-31-2012, 06:33 PM   #161
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This ain't full dmesg. That "|less" stuff was to ease your reading. Execute dmesg without it after you tried booting your device and post output here, we'll see if your device ever gets mounted.
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Old 01-31-2012, 06:37 PM   #162
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ok, this is what I get now...

the kindle seems to be showing up:

Spoiler:
[ 1300.871736] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1300.873095] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1300.876869] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1300.876927] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1301.080083] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1301.336066] usb 5-1: new full speed USB device number 25 using uhci_hcd
[ 1301.479084] usb 5-1: not running at top speed; connect to a high speed hub
[ 1301.514300] scsi35 : usb-storage 5-1:1.0
[ 1302.518134] scsi 35:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1302.518241] scsi: killing requests for dead queue
[ 1302.518394] scsi: killing requests for dead queue
[ 1302.532240] scsi: killing requests for dead queue
[ 1302.544228] scsi: killing requests for dead queue
[ 1302.544386] scsi: killing requests for dead queue
[ 1302.550383] scsi: killing requests for dead queue
[ 1302.550530] scsi: killing requests for dead queue
[ 1302.552409] scsi: killing requests for dead queue
[ 1302.552800] sd 35:0:0:0: Attached scsi generic sg2 type 0
[ 1302.570117] sd 35:0:0:0: [sdb] Attached SCSI removable disk
[ 1325.232124] usb 5-1: USB disconnect, device number 25
[ 1325.240275] scsi: killing requests for dead queue
[ 1338.868119] usb 2-1: new high speed USB device number 42 using ehci_hcd
[ 1342.866503] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1342.868037] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1342.871445] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1342.872955] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1342.876797] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1342.876830] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1343.080091] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1343.336068] usb 5-1: new full speed USB device number 26 using uhci_hcd
[ 1343.479114] usb 5-1: not running at top speed; connect to a high speed hub
[ 1343.513738] scsi36 : usb-storage 5-1:1.0
[ 1344.518165] scsi 36:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1344.518267] scsi: killing requests for dead queue
[ 1344.521102] scsi: killing requests for dead queue
[ 1344.529922] scsi: killing requests for dead queue
[ 1344.530071] scsi: killing requests for dead queue
[ 1344.532396] scsi: killing requests for dead queue
[ 1344.532544] scsi: killing requests for dead queue
[ 1344.536343] scsi: killing requests for dead queue
[ 1344.536487] scsi: killing requests for dead queue
[ 1344.540669] sd 36:0:0:0: Attached scsi generic sg2 type 0
[ 1344.557131] sd 36:0:0:0: [sdb] Attached SCSI removable disk
[ 1367.144123] usb 5-1: USB disconnect, device number 26
[ 1367.164269] scsi: killing requests for dead queue
[ 1380.936081] usb 2-1: new high speed USB device number 43 using ehci_hcd
[ 1384.934547] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1384.936027] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1384.939554] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1384.941051] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1384.944548] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1384.944588] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1385.148075] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1385.404076] usb 5-1: new full speed USB device number 27 using uhci_hcd
[ 1385.546110] usb 5-1: not running at top speed; connect to a high speed hub
[ 1385.580327] scsi37 : usb-storage 5-1:1.0
[ 1386.585173] scsi 37:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1386.585281] scsi: killing requests for dead queue
[ 1386.589133] scsi: killing requests for dead queue
[ 1386.589287] scsi: killing requests for dead queue
[ 1386.596232] scsi: killing requests for dead queue
[ 1386.596380] scsi: killing requests for dead queue
[ 1386.600417] scsi: killing requests for dead queue
[ 1386.600565] scsi: killing requests for dead queue
[ 1386.605164] scsi: killing requests for dead queue
[ 1386.605612] sd 37:0:0:0: Attached scsi generic sg2 type 0
[ 1386.622171] sd 37:0:0:0: [sdb] Attached SCSI removable disk
[ 1409.304132] usb 5-1: USB disconnect, device number 27
[ 1409.312294] scsi: killing requests for dead queue
[ 1422.848122] usb 2-1: new high speed USB device number 44 using ehci_hcd
[ 1426.850520] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1426.852012] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1426.855503] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1426.857018] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1426.860593] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1426.860636] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1427.064108] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1427.376067] usb 5-1: new full speed USB device number 28 using uhci_hcd
[ 1427.514135] usb 5-1: not running at top speed; connect to a high speed hub
[ 1427.548343] scsi38 : usb-storage 5-1:1.0
[ 1428.553190] scsi 38:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1428.553285] scsi: killing requests for dead queue
[ 1428.567212] scsi: killing requests for dead queue
[ 1428.567373] scsi: killing requests for dead queue
[ 1428.572192] scsi: killing requests for dead queue
[ 1428.572341] scsi: killing requests for dead queue
[ 1428.577547] scsi: killing requests for dead queue
[ 1428.577694] scsi: killing requests for dead queue
[ 1428.584187] scsi: killing requests for dead queue
[ 1428.584613] sd 38:0:0:0: Attached scsi generic sg2 type 0
[ 1428.600162] sd 38:0:0:0: [sdb] Attached SCSI removable disk
[ 1449.976161] usb 5-1: USB disconnect, device number 28
[ 1449.988324] scsi: killing requests for dead queue
[ 1463.924089] usb 2-1: new high speed USB device number 45 using ehci_hcd
[ 1467.922551] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1467.924042] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1467.927542] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1467.929041] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1467.932507] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1467.932529] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1468.136082] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1468.392098] usb 5-1: new full speed USB device number 29 using uhci_hcd
[ 1468.534113] usb 5-1: not running at top speed; connect to a high speed hub
[ 1468.568315] scsi39 : usb-storage 5-1:1.0
[ 1469.573164] scsi 39:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1469.573267] scsi: killing requests for dead queue
[ 1469.576563] scsi: killing requests for dead queue
[ 1469.576712] scsi: killing requests for dead queue
[ 1469.588206] scsi: killing requests for dead queue
[ 1469.588359] scsi: killing requests for dead queue
[ 1469.592386] scsi: killing requests for dead queue
[ 1469.592535] scsi: killing requests for dead queue
[ 1469.596954] scsi: killing requests for dead queue
[ 1469.597389] sd 39:0:0:0: Attached scsi generic sg2 type 0
[ 1469.614142] sd 39:0:0:0: [sdb] Attached SCSI removable disk
[ 1492.384133] usb 5-1: USB disconnect, device number 29
[ 1492.396283] scsi: killing requests for dead queue
[ 1506.844119] usb 2-1: new high speed USB device number 46 using ehci_hcd
[ 1510.842550] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1510.844043] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1510.847562] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1510.849069] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1510.852559] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1510.852580] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1511.056097] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1511.368075] usb 5-1: new full speed USB device number 30 using uhci_hcd
[ 1511.510116] usb 5-1: not running at top speed; connect to a high speed hub
[ 1511.545321] scsi40 : usb-storage 5-1:1.0
[ 1512.549177] scsi 40:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1512.549284] scsi: killing requests for dead queue
[ 1512.556212] scsi: killing requests for dead queue
[ 1512.556363] scsi: killing requests for dead queue
[ 1512.560416] scsi: killing requests for dead queue
[ 1512.560565] scsi: killing requests for dead queue
[ 1512.564356] scsi: killing requests for dead queue
[ 1512.564503] scsi: killing requests for dead queue
[ 1512.568340] scsi: killing requests for dead queue
[ 1512.568717] sd 40:0:0:0: Attached scsi generic sg2 type 0
[ 1512.585154] sd 40:0:0:0: [sdb] Attached SCSI removable disk
[ 1535.040100] usb 5-1: USB disconnect, device number 30
[ 1535.060270] scsi: killing requests for dead queue
[ 1548.876125] usb 2-1: new high speed USB device number 47 using ehci_hcd
[ 1552.846544] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1552.848057] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1552.851534] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1552.853038] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1552.856631] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1552.856648] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1553.060115] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1553.316072] usb 5-1: new full speed USB device number 31 using uhci_hcd
[ 1553.459077] usb 5-1: not running at top speed; connect to a high speed hub
[ 1553.491301] scsi41 : usb-storage 5-1:1.0
[ 1554.494139] scsi 41:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1554.494238] scsi: killing requests for dead queue
[ 1554.508230] scsi: killing requests for dead queue
[ 1554.508383] scsi: killing requests for dead queue
[ 1554.512721] scsi: killing requests for dead queue
[ 1554.512884] scsi: killing requests for dead queue
[ 1554.520190] scsi: killing requests for dead queue
[ 1554.520337] scsi: killing requests for dead queue
[ 1554.524478] scsi: killing requests for dead queue
[ 1554.524908] sd 41:0:0:0: Attached scsi generic sg2 type 0
[ 1554.541111] sd 41:0:0:0: [sdb] Attached SCSI removable disk
[ 1577.448121] usb 5-1: USB disconnect, device number 31
[ 1577.456277] scsi: killing requests for dead queue
[ 1591.828121] usb 2-1: new high speed USB device number 48 using ehci_hcd
[ 1595.826532] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1595.828027] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1595.831552] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1595.833058] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1595.836522] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1595.836544] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1596.040136] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1596.352108] usb 5-1: new full speed USB device number 32 using uhci_hcd
[ 1596.494128] usb 5-1: not running at top speed; connect to a high speed hub
[ 1596.526318] scsi42 : usb-storage 5-1:1.0
[ 1597.529179] scsi 42:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1597.529280] scsi: killing requests for dead queue
[ 1597.540234] scsi: killing requests for dead queue
[ 1597.540392] scsi: killing requests for dead queue
[ 1597.544398] scsi: killing requests for dead queue
[ 1597.544550] scsi: killing requests for dead queue
[ 1597.552231] scsi: killing requests for dead queue
[ 1597.552381] scsi: killing requests for dead queue
[ 1597.556357] scsi: killing requests for dead queue
[ 1597.556796] sd 42:0:0:0: Attached scsi generic sg2 type 0
[ 1597.573181] sd 42:0:0:0: [sdb] Attached SCSI removable disk
[ 1620.064167] usb 5-1: USB disconnect, device number 32
[ 1620.072298] scsi: killing requests for dead queue
[ 1633.920066] usb 2-1: new high speed USB device number 49 using ehci_hcd
[ 1637.902552] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1637.904042] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1637.907503] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1637.909055] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1637.912591] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1637.912690] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1638.116118] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1638.372096] usb 5-1: new full speed USB device number 33 using uhci_hcd
[ 1638.515084] usb 5-1: not running at top speed; connect to a high speed hub
[ 1638.553813] scsi43 : usb-storage 5-1:1.0
[ 1639.563150] scsi 43:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1639.563264] scsi: killing requests for dead queue
[ 1639.568200] scsi: killing requests for dead queue
[ 1639.580221] scsi: killing requests for dead queue
[ 1639.596185] scsi: killing requests for dead queue
[ 1639.597733] scsi: killing requests for dead queue
[ 1639.604203] scsi: killing requests for dead queue
[ 1639.604354] scsi: killing requests for dead queue
[ 1639.609432] scsi: killing requests for dead queue
[ 1639.609815] sd 43:0:0:0: Attached scsi generic sg2 type 0
[ 1639.626120] sd 43:0:0:0: [sdb] Attached SCSI removable disk
[ 1662.264123] usb 5-1: USB disconnect, device number 33
[ 1662.284300] scsi: killing requests for dead queue
[ 1675.820082] usb 2-1: new high speed USB device number 50 using ehci_hcd
[ 1679.818573] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1679.820067] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1679.823581] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1679.825080] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1679.828571] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1679.828596] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1680.032105] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1680.288093] usb 5-1: new full speed USB device number 34 using uhci_hcd
[ 1680.430114] usb 5-1: not running at top speed; connect to a high speed hub
[ 1680.462545] scsi44 : usb-storage 5-1:1.0
[ 1681.465177] scsi 44:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1681.465289] scsi: killing requests for dead queue
[ 1681.484353] scsi: killing requests for dead queue
[ 1681.489721] scsi: killing requests for dead queue
[ 1681.499432] scsi: killing requests for dead queue
[ 1681.503808] scsi: killing requests for dead queue
[ 1681.503944] scsi: killing requests for dead queue
[ 1681.504858] scsi: killing requests for dead queue
[ 1681.505008] scsi: killing requests for dead queue
[ 1681.512424] sd 44:0:0:0: Attached scsi generic sg2 type 0
[ 1681.528137] sd 44:0:0:0: [sdb] Attached SCSI removable disk
[ 1702.936125] usb 5-1: USB disconnect, device number 34
[ 1702.956300] scsi: killing requests for dead queue
[ 1716.780098] usb 2-1: new high speed USB device number 51 using ehci_hcd
[ 1720.782555] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1720.784041] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1720.787544] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1720.789053] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1720.792492] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1720.792528] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1720.996124] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1721.256089] usb 5-1: new full speed USB device number 35 using uhci_hcd
[ 1721.399076] usb 5-1: not running at top speed; connect to a high speed hub
[ 1721.435808] scsi45 : usb-storage 5-1:1.0
[ 1722.442168] scsi 45:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1722.442261] scsi: killing requests for dead queue
[ 1722.452193] scsi: killing requests for dead queue
[ 1722.468223] scsi: killing requests for dead queue
[ 1722.476174] scsi: killing requests for dead queue
[ 1722.482070] scsi: killing requests for dead queue
[ 1722.482218] scsi: killing requests for dead queue
[ 1722.484357] scsi: killing requests for dead queue
[ 1722.484505] scsi: killing requests for dead queue
[ 1722.496549] sd 45:0:0:0: Attached scsi generic sg2 type 0
[ 1722.513108] sd 45:0:0:0: [sdb] Attached SCSI removable disk
[ 1745.096114] usb 5-1: USB disconnect, device number 35
[ 1745.104276] scsi: killing requests for dead queue
[ 1758.788095] usb 2-1: new high speed USB device number 52 using ehci_hcd
[ 1762.782536] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1762.784023] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1762.787514] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1762.789031] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1762.792473] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1762.792492] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1762.996105] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1763.252063] usb 5-1: new full speed USB device number 36 using uhci_hcd
[ 1763.390113] usb 5-1: not running at top speed; connect to a high speed hub
[ 1763.423326] scsi46 : usb-storage 5-1:1.0
[ 1764.425174] scsi 46:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1764.425277] scsi: killing requests for dead queue
[ 1764.430543] scsi: killing requests for dead queue
[ 1764.430698] scsi: killing requests for dead queue
[ 1764.440284] scsi: killing requests for dead queue
[ 1764.440440] scsi: killing requests for dead queue
[ 1764.460172] scsi: killing requests for dead queue
[ 1764.476229] scsi: killing requests for dead queue
[ 1764.487171] scsi: killing requests for dead queue
[ 1764.487947] sd 46:0:0:0: Attached scsi generic sg2 type 0
[ 1764.504126] sd 46:0:0:0: [sdb] Attached SCSI removable disk
[ 1787.256105] usb 5-1: USB disconnect, device number 36
[ 1787.276287] scsi: killing requests for dead queue
[ 1800.884103] usb 2-1: new high speed USB device number 53 using ehci_hcd
[ 1804.882627] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1804.884052] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1804.887694] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1804.889183] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1804.892864] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1804.893100] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1805.096102] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1805.352093] usb 5-1: new full speed USB device number 37 using uhci_hcd
[ 1805.494114] usb 5-1: not running at top speed; connect to a high speed hub
[ 1805.527332] scsi47 : usb-storage 5-1:1.0
[ 1806.529171] scsi 47:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1806.529264] scsi: killing requests for dead queue
[ 1806.540219] scsi: killing requests for dead queue
[ 1806.540380] scsi: killing requests for dead queue
[ 1806.544426] scsi: killing requests for dead queue
[ 1806.544579] scsi: killing requests for dead queue
[ 1806.548344] scsi: killing requests for dead queue
[ 1806.548494] scsi: killing requests for dead queue
[ 1806.552470] scsi: killing requests for dead queue
[ 1806.552858] sd 47:0:0:0: Attached scsi generic sg2 type 0
[ 1806.570148] sd 47:0:0:0: [sdb] Attached SCSI removable disk
[ 1829.168125] usb 5-1: USB disconnect, device number 37
[ 1829.184273] scsi: killing requests for dead queue
[ 1842.800131] usb 2-1: new high speed USB device number 54 using ehci_hcd
[ 1846.802386] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1846.804917] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1846.807411] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1846.808928] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1846.812394] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1846.812428] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1847.016132] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1847.276069] usb 5-1: new full speed USB device number 38 using uhci_hcd
[ 1847.414129] usb 5-1: not running at top speed; connect to a high speed hub
[ 1847.449343] scsi48 : usb-storage 5-1:1.0
[ 1848.453181] scsi 48:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1848.453290] scsi: killing requests for dead queue
[ 1848.453446] scsi: killing requests for dead queue
[ 1848.456503] scsi: killing requests for dead queue
[ 1848.456653] scsi: killing requests for dead queue
[ 1848.464182] scsi: killing requests for dead queue
[ 1848.464328] scsi: killing requests for dead queue
[ 1848.468415] scsi: killing requests for dead queue
[ 1848.468564] scsi: killing requests for dead queue
[ 1848.489890] sd 48:0:0:0: Attached scsi generic sg2 type 0
[ 1848.504198] sd 48:0:0:0: [sdb] Attached SCSI removable disk
[ 1871.080110] usb 5-1: USB disconnect, device number 38
[ 1871.096243] scsi: killing requests for dead queue
[ 1884.872090] usb 2-1: new high speed USB device number 55 using ehci_hcd
[ 1888.874545] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1888.876043] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1888.879544] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1888.881054] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1888.884531] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1888.884567] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1889.088115] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1889.344068] usb 5-1: new full speed USB device number 39 using uhci_hcd
[ 1889.486103] usb 5-1: not running at top speed; connect to a high speed hub
[ 1889.520317] scsi49 : usb-storage 5-1:1.0
[ 1890.526164] scsi 49:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1890.526268] scsi: killing requests for dead queue
[ 1890.548226] scsi: killing requests for dead queue
[ 1890.560215] scsi: killing requests for dead queue
[ 1890.568259] scsi: killing requests for dead queue
[ 1890.568492] scsi: killing requests for dead queue
[ 1890.576238] scsi: killing requests for dead queue
[ 1890.576394] scsi: killing requests for dead queue
[ 1890.580375] scsi: killing requests for dead queue
[ 1890.580765] sd 49:0:0:0: Attached scsi generic sg2 type 0
[ 1890.598139] sd 49:0:0:0: [sdb] Attached SCSI removable disk
[ 1912.000127] usb 5-1: USB disconnect, device number 39
[ 1912.012300] scsi: killing requests for dead queue
[ 1925.792058] usb 2-1: new high speed USB device number 56 using ehci_hcd
[ 1929.790579] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1929.792066] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1929.795548] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1929.797093] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1929.800388] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1929.800404] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1930.004130] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1930.260092] usb 5-1: new full speed USB device number 40 using uhci_hcd
[ 1930.458106] usb 5-1: not running at top speed; connect to a high speed hub
[ 1930.492320] scsi50 : usb-storage 5-1:1.0
[ 1931.498150] scsi 50:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1931.498255] scsi: killing requests for dead queue
[ 1931.502246] scsi: killing requests for dead queue
[ 1931.502395] scsi: killing requests for dead queue
[ 1931.508235] scsi: killing requests for dead queue
[ 1931.508385] scsi: killing requests for dead queue
[ 1931.516242] scsi: killing requests for dead queue
[ 1931.516394] scsi: killing requests for dead queue
[ 1931.540242] scsi: killing requests for dead queue
[ 1931.552439] sd 50:0:0:0: Attached scsi generic sg2 type 0
[ 1931.569135] sd 50:0:0:0: [sdb] Attached SCSI removable disk
[ 1954.160080] usb 5-1: USB disconnect, device number 40
[ 1954.172578] scsi: killing requests for dead queue
[ 1967.868117] usb 2-1: new high speed USB device number 57 using ehci_hcd
[ 1971.858553] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1971.860060] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1971.863600] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1971.865111] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1971.868597] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 1971.868619] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 1972.072097] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 1972.384074] usb 5-1: new full speed USB device number 41 using uhci_hcd
[ 1972.583110] usb 5-1: not running at top speed; connect to a high speed hub
[ 1972.617311] scsi51 : usb-storage 5-1:1.0
[ 1973.621165] scsi 51:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 1973.621267] scsi: killing requests for dead queue
[ 1973.628224] scsi: killing requests for dead queue
[ 1973.628372] scsi: killing requests for dead queue
[ 1973.648186] scsi: killing requests for dead queue
[ 1973.660222] scsi: killing requests for dead queue
[ 1973.671152] scsi: killing requests for dead queue
[ 1973.674845] scsi: killing requests for dead queue
[ 1973.677902] scsi: killing requests for dead queue
[ 1973.678288] sd 51:0:0:0: Attached scsi generic sg2 type 0
[ 1973.695171] sd 51:0:0:0: [sdb] Attached SCSI removable disk
[ 1994.832107] usb 5-1: USB disconnect, device number 41
[ 1994.844324] scsi: killing requests for dead queue
[ 2008.792115] usb 2-1: new high speed USB device number 58 using ehci_hcd
[ 2012.778538] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2012.780042] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2012.783535] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2012.785041] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2012.788530] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2012.788555] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 2012.992106] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 2013.248119] usb 5-1: new full speed USB device number 42 using uhci_hcd
[ 2013.390131] usb 5-1: not running at top speed; connect to a high speed hub
[ 2013.423350] scsi52 : usb-storage 5-1:1.0
[ 2014.425187] scsi 52:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 2014.425264] scsi: killing requests for dead queue
[ 2014.428090] scsi: killing requests for dead queue
[ 2014.436192] scsi: killing requests for dead queue
[ 2014.441820] scsi: killing requests for dead queue
[ 2014.441972] scsi: killing requests for dead queue
[ 2014.444389] scsi: killing requests for dead queue
[ 2014.444540] scsi: killing requests for dead queue
[ 2014.452240] scsi: killing requests for dead queue
[ 2014.452662] sd 52:0:0:0: Attached scsi generic sg2 type 0
[ 2014.469167] sd 52:0:0:0: [sdb] Attached SCSI removable disk
[ 2037.240127] usb 5-1: USB disconnect, device number 42
[ 2037.256309] scsi: killing requests for dead queue
[ 2050.808109] usb 2-1: new high speed USB device number 59 using ehci_hcd
[ 2054.790554] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2054.792057] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2054.795532] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2054.797046] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2054.800513] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2054.800532] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 2055.004098] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 2055.260066] usb 5-1: new full speed USB device number 43 using uhci_hcd
[ 2055.402106] usb 5-1: not running at top speed; connect to a high speed hub
[ 2055.436318] scsi53 : usb-storage 5-1:1.0
[ 2056.441161] scsi 53:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 2056.441260] scsi: killing requests for dead queue
[ 2056.445110] scsi: killing requests for dead queue
[ 2056.445259] scsi: killing requests for dead queue
[ 2056.452227] scsi: killing requests for dead queue
[ 2056.452374] scsi: killing requests for dead queue
[ 2056.460209] scsi: killing requests for dead queue
[ 2056.460353] scsi: killing requests for dead queue
[ 2056.464350] scsi: killing requests for dead queue
[ 2056.464772] sd 53:0:0:0: Attached scsi generic sg2 type 0
[ 2056.480457] sd 53:0:0:0: [sdb] Attached SCSI removable disk
[ 2078.060149] usb 5-1: USB disconnect, device number 43
[ 2078.079497] scsi: killing requests for dead queue
[ 2091.848094] usb 2-1: new high speed USB device number 60 using ehci_hcd
[ 2095.846538] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2095.848045] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2095.851556] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2095.853030] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2095.856533] ehci_hcd 0000:00:1d.7: port 1 reset error -110
[ 2095.856552] hub 2-0:1.0: hub_port_status failed (err = -32)
[ 2096.060115] hub 2-0:1.0: unable to enumerate USB device on port 1
[ 2096.316055] usb 5-1: new full speed USB device number 44 using uhci_hcd
[ 2096.454109] usb 5-1: not running at top speed; connect to a high speed hub
[ 2096.487312] scsi54 : usb-storage 5-1:1.0
[ 2097.489167] scsi 54:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 2097.489262] scsi: killing requests for dead queue
[ 2097.496187] scsi: killing requests for dead queue
[ 2097.496334] scsi: killing requests for dead queue
[ 2097.506836] scsi: killing requests for dead queue
[ 2097.506987] scsi: killing requests for dead queue
[ 2097.512204] scsi: killing requests for dead queue
[ 2097.512353] scsi: killing requests for dead queue
[ 2097.516376] scsi: killing requests for dead queue
[ 2097.516797] sd 54:0:0:0: Attached scsi generic sg2 type 0
[ 2097.533141] sd 54:0:0:0: [sdb] Attached SCSI removable disk
[ 2098.992120] usb 5-1: USB disconnect, device number 44
[ 2099.004332] scsi: killing requests for dead queue
[ 2101.088084] usb 2-1: new high speed USB device number 61 using ehci_hcd
[ 2101.238395] scsi55 : usb-storage 2-1:1.0
[ 2102.238524] scsi 55:0:0:0: Direct-Access Kindle Internal Storage 0100 PQ: 0 ANSI: 2
[ 2102.238627] scsi: killing requests for dead queue
[ 2102.240514] scsi: killing requests for dead queue
[ 2102.240669] scsi: killing requests for dead queue
[ 2102.252238] scsi: killing requests for dead queue
[ 2102.252389] scsi: killing requests for dead queue
[ 2102.263214] scsi: killing requests for dead queue
[ 2102.263364] scsi: killing requests for dead queue
[ 2102.264375] scsi: killing requests for dead queue
[ 2102.264799] sd 55:0:0:0: Attached scsi generic sg2 type 0
[ 2102.272992] sd 55:0:0:0: [sdb] Attached SCSI removable disk
ernalve is offline   Reply With Quote
Old 02-04-2012, 06:28 PM   #163
hybernation
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Join Date: Jan 2008
Location: Franklin, TN USA
Device: iPad, iPhone, Kindle 2 US, Sony PR-505
Kindle Touch Fonts Replaced!

Thanks for Yifan Lu for providing his excellent jailbreak and simple_usbnet hack, without which my meager success would NOT have been possible. Obviously :-)

So, I have always HATED the default kindle fonts for one main reason....they are just not QUITE big enough for my 51-year-old lasik eyes. On my K2 and K3, I always did the font hack thing, which kind hackers made extremely simple (thanks everyone). I usually ended up replacing Caecilia with Georgia, but I can live without that. The main thing was, whatever font I used, I made them 25% faller and 15% wider than the defaults. HUGE help to the contrast.

There are 8 kindle font sizes. 7 and 8 are HUGE, and 6 is just NOT QUITE BIG ENOUGH for me. This is the problem I wanted to fix.

So, I got a Kindle Touch Wi-Fi only for Christmas, and though I like the device, again, I HATE the font (sizes). Well, after several hours of futzing with this today, I got it working just fine. So, this proves it's pretty easy and hopefully people a LOT smarter than me will package this up so others can do it simply.

I WOULD NOT RECOMMEND THAT ANYONE DO WHAT I JUST DID UNLESS YOU ARE WILLING TO BRICK YOUR DEVICE!!!! I "almost did" a couple or times. Also, I will forget everything I did within a few days, and I hardly ever visit these forums, so don't expect support from me :-)

I have some rudimentary knowledge of ttf files, linux, ssh, scp, etc. If you do not, PLEASE DO NOT TRY THIS.

All I did was:
1) installed the jailbreak: http://yifan.lu/p/kindle-touch-jailbreak/
2) installed usbnet (download at the same page as above)
3) set my root password (see readme file in usbnet) and gained root ssh access via putty and winscp
4) using putty, I ssh'ed in as root, and then did "mntroot rw" command to mound the rootfs as writeable
5) using winscp, I "SCP'ed" into the device as root. navigate to /usr/java/lib/fonts. I made a local copy of the entire "fonts" directory. Then I made another copy so I could revert any file changes I was about to make.

I had to revert my first few attempts at replacing the font files SEVERAL times and like I said nearly bricked it. What I learned was that older font files I used on K3 do not work. But, no worries, all I really wanted to do was increase the size of the fonts, so I figured I had better start with the files already on the device.

Some time ago, I bought "Font Creator" from http://www.high-logic.com/. I used this to increase the font sizes. You open each file, click on "Tools --> Glyph Transformer". The expand "Outlines" on the left, select "Scale" and enter "115.00" in Horizonal % and "125.00" in Verical %. And save the file. You can also futz with the font weight (boldness) and other stuff. Very powerful program.

I did this for all of the files that start with "Caecilia..." and "Helvetica...".

Then using WinSCP I copied them back to the original location on the Kindle.

The Kindle pretty much freaks out and reboots itself after disconnecting, and if not you can hopefully navigate to the settings menu and choose restart.

Once restarted, the difference is DRAMATIC. The list of books uses Caecilia, so it was instantly more readable for me. The menus use Helvetica, so they look better as well. And now I can read books on this one just like on my K3...without having to have a bright light or reading glasses.

Attached are the files I modified. (hope this doesn't violate any copyrights...mods, if it does feel free to remove the attachment)

YMMV. Be Careful!
Attached Files
File Type: zip fonts.zip (709.2 KB, 351 views)

Last edited by hybernation; 02-04-2012 at 06:31 PM. Reason: adding attachment
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Old 02-05-2012, 03:23 AM   #164
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For those of you with a bricked (non functional) Kindle 4 or Touch, there is hope for a simple and reliable jailbreak and recovery solution. Read this:
http://www.mobileread.com/forums/sho...&postcount=407

Please do not consume Yifan Lu's time asking for personal help, or it will delay completion of this project. Thanks.
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Old 02-05-2012, 10:45 AM   #165
skirs
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Posts: 7
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Join Date: Jan 2012
Device: Kindle Touch 3G
Hello all,

I connected to my Kindle via serial port according to this schema http://www.mobileread.com/forums/sho...d.php?t=162775. I used
FT2303 based USB->RS232 adapter. Successfully, it is not support "real" RS232 (with negative signals), but it is very lucky for 1.8 TTL.

Now I may see that is happening with my device during the boot.

Below is my log of Serial connection to Kindle Touch:

Spoiler:

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2012.02.05 23:28:12 =~=~=~=~=~=~=~=~=~=~=~=
info X:started:time=15860:
info blanket_f:module already loaded:splash:
info X:keyboardisabling keyboard repeat on Home Key:
info locale:read:lang=en_US.utf8,lc_all=en_US.utf8:Retr ieved Language
info framework:starting:time=16990:
boot: I def:rbt:reset=user_reboot,version=000000:

Restarting system.

Restarting Yoshi

@Эяяяяяяяяяя


U-Boot 2009.08-lab126 (Nov 03 2011 - 11:56:43)


CPU: Freescale i.MX50 family 1.1V at 800 MHz

mx50 pll1: 800MHz

mx50 pll2: 400MHz

mx50 pll3: 216MHz

ipg clock : 50000000Hz

ipg per clock : 50000000Hz

uart clock : 24000000Hz

ahb clock : 100000000Hz

axi_a clock : 400000000Hz

axi_b clock : 200000000Hz

weim_clock : 100000000Hz

ddr clock : 800000000Hz

esdhc1 clock : 80000000Hz

esdhc2 clock : 80000000Hz

esdhc3 clock : 80000000Hz

esdhc4 clock : 80000000Hz

MMC: FSL_ESDHC: 0, FSL_ESDHC: 1

Board: Whitney

Boot Reason: [POR]

Boot Device: MMC

Board Id: 00526011145612R9

S/N: B00F260714670P6Q

DRAM: 256 MB

Using default environment


In: serial

Out: logbuff

Err: logbuff

Quick Memory Test 0x70000000, 0xfffe000

POST done in 13 ms

Hit any key to stop autoboot: 1 0

## Booting kernel from Legacy Image at 70800000 ...

Image Name: Linux-2.6.31-rt11-lab126

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 5090112 Bytes = 4.9 MB

Load Address: 70008000

Entry Point: 70008000

Verifying Checksum ... OK

Loading Kernel Image ... OK

OK

Starting kernel ...

mxc_spi mxc_spi.0: chipselect 0 already in use
mxc_spi mxc_spi.0: chipselect 0 already in use
mxc_spi mxc_spi.2: chipselect 0 already in use
2.6.31-rt11-lab126 #1 Fri Jan 6 16:42:29 PST 2012 armv7l
INFO:Loaded module /lib/modules/eink_fb_waveform.ko (35728 bytes)
mxc_epdc_fb mxc_epdc_fb: not use_builtin_cmap !!

INFO:Loaded module /lib/modules/mxc_epdc_fb.ko default_panel_hw_init=1 default_update_mode=1 (45224 bytes)
INFO:eink initialized... (486400 bytes)
INFO:Using default keypad setting. (not passing "kb_rev" to module)
INFO:Loaded module /lib/modules/whitney_button.ko (9268 bytes)
Press [ENTER] for recovery menu... 0 /INFO:*** Partition table verified for /dev/mmcblk0 ***
INFO:Checking for updates... (auto-pilot mode)
/dev/mmcblk0p4:
CHS=4/16/105536 size=3458203648 bytes
flag type first last lba first lba size
Partition p1:
0x00 0x0b 16 <large> 16 6754288
CHS: 0/1/1 - <large>
Partition p2:
Partition p3:
Partition p4:
INFO:Setup loop device /dev/loop0 for /dev/mmcblk0p4 + 8192
INFO:No update*.bin found; no update needed.
INFO:no updates found.
BOOTING DEFAULT.
argc == 10
argv[0]: "kinit"
argv[1]: "consoleblank=0"
argv[2]: "rootwait"
argv[3]: "ro"
argv[4]: "ip=off"
argv[5]: "root=/dev/mmcblk0p1"
argv[6]: "quiet"
argv[7]: "eink=fslepdc"
argv[8]: "video=mxcepdcfb:E60,bpp=8"
argv[9]: "console=ttymxc0,115200"
argc == 4
argv[0]: "IP-Config"
argv[1]: "-i"
argv[2]: "Linux kinit"
argv[3]: "ip=off"
IP-Config: no devices to configure
kinit: do_mounts
kinit: name_to_dev_t(/dev/mmcblk0p1) = dev(179,1)
kinit: root_dev = dev(179,1)
kinit: /dev/root appears to be a ext3 filesystem
kinit: trying to mount /dev/root on /root with type ext3
kinit: Mounted root (ext3 filesystem) readonly.
info firsttime:mount_rw:time=3880:Mounting root RW for first boot
info firsttime:mount_ro:time=3960:Mounting root RO
info modules:modprobe:loading module g_file_storage:
init.exe: recevent pre-start process (529) terminated with status 1

info system:start:time=4140:
init.exe: network main process (528) terminated withшinfo system:configlatform=yoshi,board=whitney,rev=38, proto=N,wifi=Y,wan=Y:
info modules:modprobe:loading module fuse:
info modules:modprobe:loading module ppp_async:
crit system_monitor:job=network,sts=1,sig=:hard-reboot in 20 seconds:
info modules:modprobe:loading module whitney_button:
info system:done:time=5620:
info zforce:start:version=2.0b0r12:
info userstore:run:time=6640,action=start:
info userstore:found_bootup_flag::Found BOOTUP flag file






Welcome to Kindle!



kindle login: info display:started:time=6800:
info battery:charged:cap=59,mV=3870,mAH=821:
info X:load:time=9400:
info X:xorg.conf:Generating xorg.conf:
info wan:info:type=4,version=ELMO_04_04_00:
info wand.conf:::wan start script complete
MAC from kernel xx:xx:xx:xx:0D:5E

wmi_control_rx() : Unknown id 0x101e

info X:makexconfig:Whitney Input device detection status:
info X:makexconfig:Keypad: OK:
info X:makexconfig:Touch device: OK:
info X:makexconfig:Accelerometer device: N/A !!:
info X:xorg.conf:xorg.conf generated:
info X:starting:time=11100:
info X:started:time=15360:
info blanket_f:module already loaded:splash:
info X:keyboardisabling keyboard repeat on Home Key:
info locale:read:lang=en_US.utf8,lc_all=en_US.utf8:Retr ieved Language
info framework:starting:time=16890:
Restarting system.

Restarting Yoshi

PQ_я


U-Boot 2009.08-lab126 (Nov 03 2011 - 11:56:43)


CPU: Freescale i.MX50 family 1.1V at 800 MHz

mx50 pll1: 800MHz

mx50 pll2: 400MHz

mx50 pll3: 216MHz

ipg clock : 50000000Hz

ipg per clock : 50000000Hz

uart clock : 24000000Hz

ahb clock : 100000000Hz

axi_a clock : 400000000Hz

axi_b clock : 200000000Hz

weim_clock : 100000000Hz

ddr clock : 800000000Hz

esdhc1 clock : 80000000Hz

esdhc2 clock : 80000000Hz

esdhc3 clock : 80000000Hz

esdhc4 clock : 80000000Hz

MMC: FSL_ESDHC: 0, FSL_ESDHC: 1

Board: Whitney

Boot Reason: [POR]

Boot Device: MMC

Board Id: 00526011145612R9

S/N: B00F260714670P6Q

DRAM: 256 MB

Using default environment


In: serial

Out: logbuff

Err: logbuff

Quick Memory Test 0x70000000, 0xfffe000

POST done in 13 ms

Hit any key to stop autoboot: 1 0

## Booting kernel from Legacy Image at 70800000 ...

Image Name: Linux-2.6.31-rt11-lab126

Image Type: ARM Linux Kernel Image (uncompressed)

Data Size: 5090112 Bytes = 4.9 MB

Load Address: 70008000

Entry Point: 70008000

Verifying Checksum ... OK

Loading Kernel Image ... OK

OK

Starting kernel ...

mxc_spi mxc_spi.0: chipselect 0 already in use
mxc_spi mxc_spi.0: chipselect 0 already in use
mxc_spi mxc_spi.2: chipselect 0 already in use
2.6.31-rt11-lab126 #1 Fri Jan 6 16:42:29 PST 2012 armv7l
INFO:Loaded module /lib/modules/eink_fb_waveform.ko (35728 bytes)
mxc_epdc_fb mxc_epdc_fb: not use_builtin_cmap !!

INFO:Loaded module /lib/modules/mxc_epdc_fb.ko default_panel_hw_init=1 default_update_mode=1 (45224 bytes)
INFO:eink initialized... (486400 bytes)
INFO:Using default keypad setting. (not passing "kb_rev" to module)
INFO:Loaded module /lib/modules/whitney_button.ko (9268 bytes)
Press [ENTER] for recovery menu... 0 /INFO:*** Partition table verified for /dev/mmcblk0 ***
INFO:Checking for updates... (auto-pilot mode)
/dev/mmcblk0p4:
CHS=4/16/105536 size=3458203648 bytes
flag type first last lba first lba size
Partition p1:
0x00 0x0b 16 <large> 16 6754288
CHS: 0/1/1 - <large>
Partition p2:
Partition p3:
Partition p4:
INFO:Setup loop device /dev/loop0 for /dev/mmcblk0p4 + 8192
INFO:No update*.bin found; no update needed.
INFO:no updates found.
BOOTING DEFAULT.
argc == 10
argv[0]: "kinit"
argv[1]: "consoleblank=0"
argv[2]: "rootwait"
argv[3]: "ro"
argv[4]: "ip=off"
argv[5]: "root=/dev/mmcblk0p1"
argv[6]: "quiet"
argv[7]: "eink=fslepdc"
argv[8]: "video=mxcepdcfb:E60,bpp=8"
argv[9]: "console=ttymxc0,115200"
argc == 4
argv[0]: "IP-Config"
argv[1]: "-i"
argv[2]: "Linux kinit"
argv[3]: "ip=off"
IP-Config: no devices to configure
kinit: do_mounts
kinit: name_to_dev_t(/dev/mmcblk0p1) = dev(179,1)
kinit: root_dev = dev(179,1)
kinit: /dev/root appears to be a ext3 filesystem
kinit: trying to mount /dev/root on /root with type ext3
kinit: Mounted root (ext3 filesystem) readonly.
info firsttime:mount_rw:time=4140:Mounting root RW for first boot
info firsttime:mount_ro:time=4200:Mounting root RO
info modules:modprobe:loading module g_file_storage:
init.exe: recevent pre-start process (529) terminated with status 1

info system:start:time=4380:
info system:configlatform=yoshi,board=whitney,rev=38, proto=N,wifi=Y,wan=Y:
info modules:modprobe:loading module fuse:
info modules:modprobe:loading module ppp_async:
info modules:modprobe:loading module whitney_button:
crit system_monitor:job=network,sts=1,sig=:hard-reboot in 20 seconds:
info zforce:start:version=2.0b0r12:
info system:done:time=5970:
info userstore:run:time=6750,action=start:
info userstore:found_bootup_flag::Found BOOTUP flag file
info display:started:time=6950:






Welcome to Kindle!



kindle login: info battery:charged:cap=58,mV=3868,mAH=819:
info X:load:time=9440:
info X:xorg.conf:Generating xorg.conf:
info wan:info:type=4,version=ELMO_04_04_00:
info wand.conf:::wan start script complete
MAC from kernel xx:xx:xx:xx:0D:5E

info X:makexconfig:Whitney Input device detection status:
info X:makexconfig:Keypad: OK:
info X:makexconfig:Touch device: OK:
info X:makexconfig:Accelerometer device: N/A !!:
info X:xorg.conf:xorg.conf generated:
wmi_control_rx() : Unknown id 0x101e

info X:starting:time=11050:
info X:started:time=15520:
info blanket_f:module already loaded:splash:
info X:keyboardisabling keyboard repeat on Home Key:
info locale:read:lang=en_US.utf8,lc_all=en_US.utf8:Retr ieved Language
info framework:starting:time=17100:
boot: I def:rbt:reset=user_reboot,version=000000:

Restarting system.
Restarting Yoshi


It is still constantly rebooting...
because of two different events:
boot: I def:rbt:reset=user_reboot,version=000000:
crit system_monitor:job=network,sts=1,sig=:hard-reboot in 20 seconds:

What may I do with this?
And, by the way, for some reason, my keyboard is not working for Kindle. It ignores my "any key" before boot and my "enter" for maintenance menu.

Could you help me with this?

Last edited by skirs; 02-05-2012 at 10:55 AM.
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