[Bug 52952] Ubuntu 10.04.4 LTS 32-bit and ATI Technologies Radeon Xpress 200 for Intel (RC410) ACPI S3 State Resume Failure

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=52952

--- Comment #12 from mypersonalmailbox1 at mail.com ---
Hi Alex,

I recently obtained emachines C6207 desktop PC by accident.
Interestingly, I noticed that the mainboard inside has ATI Technologies Radeon
Xpress 200 (RS480 + SB400).
The mainboard inside is MSI R480M (MS-7145).
When I tested the ACPI S3 State resume with the original BIOS (AMI BIOS that
shows emachines 'e' logo during POST. The BIOS version displayed is Version
1.05.) of the mainboard, to my surprise, ACPI S3 State resume worked correctly.
However, if I flashed MSI R480M mainboard with the BIOS image from MSI (R480M
BIOS Version 1.50, Award BIOS), the mainboard will not resume from ACPI S3
State.
Note that RS480 is 130nm process version of Radeon Xpress 200 and RS482 is
110nm process shrink version of the same chip with supposedly exact same
functionality.
I used flashrom (http://www.flashrom.org) to go from AMI to Award.
I kept the original BIOS image of the mainboard so I can go back to the
original image for testing purposes.

Regards,

fpgahardwareengineer

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