From: Lars Gemeinhardt <lars.gemeinhardt@searchbroker.de>
To: cpufreq@www.linux.org.uk
Subject: PST tables and Sonys Bios
Date: Thu, 17 Jul 2003 09:31:15 +0200 [thread overview]
Message-ID: <3F1650C3.1030903@searchbroker.de> (raw)
Hi developer and user,
Sony Bios (and the PST tables) maybe don't like the powernow feature,
because yesterday I have updated my FX705 from Bios (R0117K5) to the
latest one (R0121K5) and then I dump all PST tables (with powernow
infos) and found that they do not fix the "PST:26" for my CPU (all VIDs
are 1.3V), no they change the correct (?) "PST:27" (maybe for the 1600+)
from:
PST:27 (@0x401906ce)
cpuid: 0x780 fsb: 100 maxFID: 0x16 startvid: 0x11
num of p states in this table: 6
FID: 0x4 (5.0x [500MHz]) VID: 0x19 (1.050V)
FID: 0x6 (6.0x [600MHz]) VID: 0x19 (1.050V)
FID: 0x8 (7.0x [700MHz]) VID: 0x19 (1.050V)
FID: 0xc (9.0x [900MHz]) VID: 0x19 (1.050V)
FID: 0x0 (11.0x [1100MHz]) VID: 0x15 (1.150V)
FID: 0x16 (14.0x [1400MHz]) VID: 0xe (1.300V)
to:
PST:27 (@0x401906be)
cpuid: 0x780 fsb: 100 maxFID: 0x16 startvid: 0xe
num of p states in this table: 6
FID: 0x4 (5.0x [500MHz]) VID: 0xe (1.300V)
FID: 0x6 (6.0x [600MHz]) VID: 0xe (1.300V)
FID: 0xa (8.0x [800MHz]) VID: 0xe (1.300V)
FID: 0xe (10.0x [1000MHz]) VID: 0xe (1.300V)
FID: 0x2 (12.0x [1200MHz]) VID: 0xe (1.300V)
FID: 0x16 (14.0x [1400MHz]) VID: 0xe (1.300V)
Now the VIDs for this cpu are also all 1.3V :-(
Is there a chance to include a fix in the powernow-k7 code "for broken
PST tables" or should everybody make it's own patch like "Luigi Belli"
in "Acer Aspire 1300 buggy BIOS - hardcoded patch"
(http://www.linux.org.uk/mailman/private/cpufreq/2003-June/002171.html)?
Ciao Lars
next reply other threads:[~2003-07-17 7:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-17 7:31 Lars Gemeinhardt [this message]
2003-07-17 16:15 ` PST tables and Sonys Bios Carl Thompson
2003-07-20 16:58 ` Johannes von Loewis
2003-07-21 20:41 ` Carl Thompson
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