06-04-2017, 06:15 PM | #16 |
Junior Member
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Device: C67ML Carta2+
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Did you find any solution?
I have a new Carta2 Plus with flickering problem after boot. Does anyone found a solution for this yet? Or is there anyone with the same model who has taken a full img backup and willing to share?
I already searched the forum for a solution, tried factory tools (for Carta2 1.8.1), still no joy. I contacted onyx for factory tools for Carta2 Plus and waiting. I get back when I have more updates. Thank you in advance. |
06-05-2017, 07:30 AM | #17 |
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Device: C67ML Carta2+
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Some Kernel messages
Ok after managed to get adb cli while C67ML running,
Code:
cat /proc/kmsg Code:
bat->full_times=11 bat->bat_capacity=100 bat->bat_status=4 <4>[ 171.624630] ______magic schedule suspend state:0 <4>[ 171.824453] ______magic schedule suspend state:0 <4>[ 172.024254] ______magic schedule suspend state:0 <6>[ 172.048082] qtaguid: ctrl_counterset(s 0 10033): insufficient priv from pid=398 tgid=354 uid=1000 <4>[ 172.224061] ______magic schedule suspend state:0 <4>[ 172.423865] ______magic schedule suspend state:0 <4>[ 172.437347] <4>[ 172.437352] <4>[ 172.437356] bat->full_times=11 bat->bat_capacity=100 bat->bat_status=4 <4>[ 172.623668] ______magic schedule suspend state:0 <4>[ 172.823473] ______magic schedule suspend state:0 <4>[ 173.023287] ______magic schedule suspend state:0 <4>[ 173.223100] ______magic schedule suspend state:0 <4>[ 173.422922] ______magic schedule suspend state:0 <4>[ 173.437328] <4>[ 173.437333] <4>[ 173.437337] bat->full_times=11 bat->bat_capacity=100 bat->bat_status=4 <4>[ 173.622741] ______magic schedule suspend state:0 <4>[ 173.822550] ______magic schedule suspend state:0 <4>[ 174.022357] ______magic schedule suspend state:0 <4>[ 174.222166] ______magic schedule suspend state:0 <4>[ 174.421980] ______magic schedule suspend state:0 <4>[ 174.437344] <4>[ 174.437350] <4>[ 174.437354] bat->full_times=11 bat->bat_capacity=100 bat->bat_status=4 <4>[ 174.621798] ______magic schedule suspend state:0 <6>[ 174.705250] request_suspend_state: (on -> mem) at (2017-06-05 11:04:09.522315516 UTC) <6>[ 174.705355] rk29_backlight_pwm_suspend <6>[ 174.720259] request_suspend_state: (mem -> on) at (2017-06-05 11:04:09.537327145 UTC) <4>[ 174.821616] ______magic schedule suspend state:0 <6>[ 174.837370] rk29_backlight_pwm_resume <4>[ 175.021452] ______magic schedule suspend state:0 <4>[ 175.221290] ______magic schedule suspend state:0 <4>[ 175.421130] ______magic schedule suspend state:0 |
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06-05-2017, 03:35 PM | #18 |
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Device: C67ML Carta2+
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Some Light..
Well it seems that the messages above are generated from corrupted kernel partition. I managed to restore the right system, boot and recovery images from update.zip but the flickering remains. My only missing piece is kernel.img from C67ML Carta2 Plus...
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06-07-2017, 12:40 PM | #19 |
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Device: C67ML Carta2+
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Full Image for restoration..
Finally I managed to restore my device to normal condition with the following full image:
https://pan.baidu.com/s/1kUSzNnT For anyone having the same problems. Thanks everyone! |
06-09-2017, 01:54 PM | #20 | |
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Device: Onyx Boox C67ML Carta2+
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Quote:
Last edited by Autarc; 06-09-2017 at 02:31 PM. |
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06-11-2017, 03:33 PM | #21 |
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@Autarc, Please I would like your info...
Glad to hear that my solution helped you out! I just wanted to ask you.. Do you experience unresponsive screen or buttons at random with your device? Is your screen not refreshing at the time? It happens on mine and I suspect hardware problem.
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06-11-2017, 03:36 PM | #22 | |
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@Autarc, Please I would like your info...
Quote:
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06-12-2017, 03:36 PM | #23 |
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Location: Germany
Device: Onyx Boox C67ML Carta2+
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Not really, so far everything works quite well. Did you update to 1.8.2 too? Had to load the update manually but perhaps that helps.
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06-14-2017, 07:08 AM | #24 |
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Device: Onyx Boox C67ML Carta series
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I'd really appreciate it if anyone could also share the full firmware package for Carta+
Last edited by Mage3; 06-14-2017 at 07:16 AM. |
06-15-2017, 03:54 PM | #25 |
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Device: C67ML Carta2+
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Ok here what works..
The problem of freezing screen was caused by not updated boot.img. For some ugly reason, after firmware flash of factory tools + update.zip, my boot partition did not get updated. What I did was:
- Got su access to C67ML Carta2+ (flashed twrp recovery, mounted /system rw via adb, copied su binary to /system/xbin). - Took backup of boot partition and flashed boot.img from latest update.zip. Got adb shell and run the following: Code:
# dd if=/dev/block/mtd/by-name/boot of=/sdcard/boot_orig.img bs=4096 # dd if=/dev/zero of=/dev/block/mtd/by-name/boot bs=4096 # dd if=/sdcard/boot.img of=/dev/block/mtd/by-name/boot bs=4096 Code:
# /system/etc/install-recovery.sh Now I have full working ebook reader.... Last edited by patsos345; 06-16-2017 at 10:29 AM. |
06-16-2017, 02:20 AM | #26 |
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Device: Onyx Boox C67ML Carta series
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Thanks for sharing!
Where did you get the twrp for carta2+? I have Carta+ and I've tried to flash an image from here https://www.mobileread.com/forums/sh...d.php?t=275863 with no luck. The screen light goes on when I boot into recovery, but the screen itself seems dead. Any tips? Last edited by Mage3; 06-16-2017 at 03:44 PM. |
06-16-2017, 10:27 AM | #27 | |
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Quote:
Otherwise if it is only a recovery thing, don't bother. I personally find the need for a recovery useless if I have rooted device, since you can do almost anything with su and adb. In any case, people in the twrp recovery thread might help you better, if you have problems with recovery. |
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08-22-2017, 10:00 AM | #28 |
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Device: Onyx Nova pro and Hisense A2 pro
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Hi people. I know how to enter in recovery mode but I am on the bootloop too and can't find the way to enter in downlaod mode. I googleized it and also looket at the C67 wii, but nothing there.
How can I enter in downlaod mode with C67ML? |
08-24-2017, 11:54 AM | #29 |
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Device: Onyx Boox C67ML Carta series
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I believe you refer to the (boot)loader mode - the mode used to flash firmware from pc with rkbatchtool/factory tool. If so, connect the reader to pc, hold the Back button under the screen and press reset button - reset hole is near the power button, release the Back button after you hear the sound of windows recognizing the device.
You may need to install drivers before connecting the ereader to your pc: Last edited by Mage3; 08-27-2017 at 05:15 AM. |
07-18-2018, 07:52 PM | #30 | |
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Device: Kindle Paperwhite 2, iPad
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Quote:
Looks like this image link is dead, anyone have another link to it? |
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