Re: ASUS M6800N: processor has only C1
From: Luca Capello <hidden>
Date: 2004-03-04 13:53:44
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, on 03/04/04 12:12, Bruno Ducrot wrote:
quoted hunk
Could you please try:--- linux-2.6-bk/drivers/acpi/processor.c 2004/03/04 11:05:47 1.2 +++ linux-2.6-bk/drivers/acpi/processor.c 2004/03/04 11:09:21@@ -649,8 +649,8 @@ acpi_processor_get_power_info_cst ( count = cst->package.elements[0].integer.value; - /* There must be at least 2 power states. */ - if (count <= 1 || count != cst->package.count - 1) { + /* There must be at least one power state (some bios forgot C1), and
validate count */
quoted hunk
+ if (count < 1 || count != cst->package.count - 1) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _CST data\n")); status = -EFAULT; goto end;
no problem, I forgot to advise you that I can make all the necessary tests to bring my new laptop to a completely ACPI working system :-)
I think also that the bios will only allow C2, not C3 nor C4 if you are on AC.
You're right, but even on battery I get only C1 & C2 (as from the attached).
Could you then try on battery also? Note that I have not implemented yet the reevaluation of _CST in case of AC/battery switch...
As above, it doesn't matter if I'm on battery or on AC: it's the same, but anyway I have no more the _CST error message, but only the PBLK length one. Thx, bye, Gismo / Luca -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) Comment: Using GnuPG with Debian - http://enigmail.mozdev.org iD8DBQFARzTnVAp7Xm10JmkRAo/2AJ93Hek8RsyZvF2hlrVjgAdVAsWSsACeILws mLV3QeCgx3/wbW6onD3ZX8k= =Mhm+ -----END PGP SIGNATURE-----
Attachments
- 2.6.4-rc1.processor-cst.20040304.battery.script.gz [application/x-gzip] 5605 bytes