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Old 10-23-2012, 07:06 PM   #15
lst
Junior Member
lst began at the beginning.
 
Posts: 8
Karma: 10
Join Date: Oct 2012
Device: kobo wifi
Quote:
Originally Posted by KevinShort View Post
Could someone with a 4-bit Wifi try these commands after a fresh reboot and post the output?
Here's mine, direcltly after a reboot:
Code:
[root@(none) /]# cat /dev/urandom > /dev/fb0
cat: write error: No space left on device
[root@(none) /]# echo 1 > /sys/class/graphics/fb0/rotate
[root@(none) /]# cat /dev/urandom > /dev/fb0
cat: write error: No space left on device
[root@(none) /]# /mnt/onboard/.python/eink_update.sh
2048+0 records in
2048+0 records out
1048576 bytes (1.0MB) copied, 0.018657 seconds, 53.6MB/s
So it doesn't look like changing rotate did anything, **however** I did get a screen full of random noise, which is sort of encouraging.

Just to confirm I hadn't somehow changed stuff earlier, after this I rebooted again and got:
Code:
[root@(none) /]# cat /sys/class/graphics/fb0/rotate
0
and directly after this you can still write random data to fb0 and have it display OK.

Last edited by lst; 10-23-2012 at 07:09 PM.
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