Re: CPUFreq sysfs interface MIA? (since 2.5.69)

Re: CPUFreq sysfs interface MIA? (since 2.5.69)

[Ricardo Galli]

> Under both 2.5.68 and 2.5.69 the CPUFreq /sys interface seems to be
> missing for my machine (IBM A31p), with an Intel 845 Brookdale chipset
> and SpeedStep support.

The same here, but it worked in 2.5.68. It's a P3 Speedstep. /proc/cpufreq 
only shows the header.


$ cat /sys/class/cpu/cpu0/device/name
CPU 0
$ cat /sys/class/cpu/cpu0/device/power
0


-- 
  ricardo galli       GPG id C8114D34

Re: CPUFreq sysfs interface MIA? (since 2.5.69)

[Greg KH]

On Wed, May 07, 2003 at 06:09:12PM +0200, Ricardo Galli wrote:
> > Under both 2.5.68 and 2.5.69 the CPUFreq /sys interface seems to be
> > missing for my machine (IBM A31p), with an Intel 845 Brookdale chipset
> > and SpeedStep support.
> 
> The same here, but it worked in 2.5.68. It's a P3 Speedstep. /proc/cpufreq 
> only shows the header.

Can you let me know if the patch I just posted to lkml in this thread
fixes this for you?

thanks,

greg k-h

Re: CPUFreq sysfs interface MIA? (since 2.5.69)

[Ricardo Galli]

On Thursday 08 May 2003 01:34, Greg KH shaped the electrons to shout:
> > The same here, but it worked in 2.5.68. It's a P3 Speedstep.
> > /proc/cpufreq only shows the header.
>
> Can you let me know if the patch I just posted to lkml in this thread
> fixes this for you?

Yes, it does work.

gallir@minime:~$ ls -l /sys/class/cpu/cpu0/cpufreq/
total 0
-r--r--r--    1 root     root         4096 May  8 11:19 cpuinfo_max_freq
-r--r--r--    1 root     root         4096 May  8 11:19 cpuinfo_min_freq
-r--r--r--    1 root     root         4096 May  8 11:19 
scaling_available_governors
-r--r--r--    1 root     root         4096 May  8 11:19 scaling_driver
-rw-r--r--    1 root     root         4096 May  8 11:19 scaling_governor
-rw-r--r--    1 root     root         4096 May  8 11:19 scaling_max_freq
-rw-r--r--    1 root     root         4096 May  8 11:19 scaling_min_freq

gallir@minime:~$ cat /proc/cpufreq
       minimum CPU frequency  -  maximum CPU frequency  -  policy (1)
CPU  0       399000 kHz ( 42 %)  -     931000 kHz (100 %)  -  powersave

Thanks.

-- 
  ricardo galli       GPG id C8114D34