Thread: Ubuntu 12.04 on N900 with U-Boot
View Single Post
freemangordon is offline freemangordon
2012-03-12 , 22:44
Posts: 3,074 | Thanked: 12,964 times | Joined on Mar 2010 @ Sofia,Bulgaria
#78
Originally Posted by int_ua View Post
Ok, but it needs recompling half (all?) of the packages, right? Do you have a plan? Any possible solutions (in sh code? )?
What needs to be recompiled is the kernel with thumb errata workaround enabled (CONFIG_ARM_ERRATA_430973=y) . It does not matter if it is thumb or thumb2 code, once you are switching between arm/thumb mode, you will hit the bug in the chip(without the above errata workaround enabled in kernel).

What is the exact problem with Thumb2? I can't find it..
http://cateee.net/lkddb/web-lkddb/AR...TA_430973.html
 

The Following 4 Users Say Thank You to freemangordon For This Useful Post: