Hi; 16 Haz 2007 Cts tarihinde, Dave Jones şunları yazmıştı: > On Sat, Jun 16, 2007 at 02:33:41AM +0300, S.Çağlar Onur wrote: > > One of our colleagues found following problem with his old laptop while > > testing Linus's latest git with external alsa-driver (v1.0.14). And we > > can also reproduce same problem with 2.6.18.8 so it seems not a new > > regression (if it is a regression). > > > > As a summary "sound stops to work if cpufreq_ondemand governor is used" > > on that laptop. Problem occurs only if cpufreq_* modules are loaded and > > %100 reproducable if system configured for ondemand governor. > > I'm puzzled. The cpuinfo shows that this cpu doesn't have speedstep, so > why acpi-cpufreq successfully loads is a mystery. > > What's in/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies > ?
mavi ~ # cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 2793000 1596000 > Maybe the acpi implementation is faking multiple speeds using throttling > a la p4-clockmod, which would be a bit loopy, but possible I guess. modprobe p4-clockmod with 2.6.18.8 ends up with "Device or resource busy" Cheers -- S.Çağlar Onur <[EMAIL PROTECTED]> http://cekirdek.pardus.org.tr/~caglar/ Linux is like living in a teepee. No Windows, no Gates and an Apache in house!
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