Re: Newer laptops & CPU speed
El lun, 14-03-2005 a las 20:09 +1100, Benjamin Herrenschmidt escribió:
> >
> > BTW, have you any news in the trackpad / sound fields of these new
> > laptops ;). I remember someone (probably you) comenting on the list
> > about playing with a friends new-laptot and thinking in a not very hard
> > solution to these two things.
>
> Hrm... weird, I gave a --dry-run pass on a 2.6.11 copy here and it
> appeared to work. The patch itself is against current bk. Maybe it got
> whitespace damaged. Can you try again with this copy ?
Ok, patch applied and tested, at least for me works!, cpu is detected
correctly at boot time and then cpufreq works, send you a small piece of
dmesg and the corresponding cpuinfo, hope this helps.
I use 'powernowd' as userspace governor.
I would like to mention that I applied the patch against 2.6.11.3
without a glitch.
Thanks for your work Ben.
Antonio Corbi
------------
dmesg:
------
...
Calibrating delay loop... 747.52 BogoMIPS (lpj=373760)
...
Thermal assist unit not available
Registering PowerMac CPU frequency driver
Low: 749 Mhz, High: 1499 Mhz, Boot: 749 Mhz
highmem bounce pool size: 64 pages
...
cpuinfo:
--------
acorbi@pbook-acb:~$ cat /proc/cpuinfo
processor : 0
cpu : 7447A, altivec supported
clock : 749MHz
revision : 1.2 (pvr 8003 0102)
bogomips : 747.52
machine : PowerBook6,8
motherboard : PowerBook6,8 MacRISC3 Power Macintosh
detected as : 287 (Unknown Intrepid-based)
pmac flags : 00000008
L2 cache : 512K unified
And when doing some work:
acorbi@pbook-acb:~$ cat /proc/cpuinfo
processor : 0
cpu : 7447A, altivec supported
clock : 1499MHz
revision : 1.2 (pvr 8003 0102)
bogomips : 1495.04
machine : PowerBook6,8
motherboard : PowerBook6,8 MacRISC3 Power Macintosh
detected as : 287 (Unknown Intrepid-based)
pmac flags : 00000008
L2 cache : 512K unified
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