Ubuntu
linux-source-2.6.22 package

  1. Bug #132271
  2. Comment #19

Comment 19 for bug 132271

Revision history for this message
Christophe Dumez (hydr0g3n) wrote :

Since I didn't have any news. I decided to have a look at the kernel code. I
compared arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c in 2.6.20 and 2.6.22
and I saw that my cpu's code ("CPU_DOTHAN_C0 / SONOMA") was removed. I wrote a
patch to add it back and now cpu frequency scaling is working again. I tested
my patch on a 2.6.23.1 kernel.

Could someone have a look and see why this code was removed?