Bug 20448 - Can only use primary r6xx-r7xx card
Summary: Can only use primary r6xx-r7xx card
Status: RESOLVED WONTFIX
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: xf86-video-ati maintainers
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-03-03 17:59 UTC by Pär Andersson
Modified: 2010-10-19 17:03 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
Xorg.0.log (21.16 KB, text/plain)
2009-03-03 17:59 UTC, Pär Andersson
no flags Details
avivotool regs all (181.67 KB, text/plain)
2009-03-03 18:00 UTC, Pär Andersson
no flags Details
avivotool --skip=1 regs all (181.61 KB, text/plain)
2009-03-03 18:01 UTC, Pär Andersson
no flags Details

Description Pär Andersson 2009-03-03 17:59:27 UTC
Created attachment 23494 [details]
Xorg.0.log

xf86-video-ati, master (d586a2c6f821c821a4a7708a3382acb63187534f)
Ubuntu 8.10, xserver-xorg 1:7.4~5ubuntu3

Warning, I think this may be a duplicate of bug 20146 but that is against radeonhd.

My computer have an onboard HD3200, and a pci-e HD3870:

$ lspci|grep VGA
01:05.0 VGA compatible controller: ATI Technologies Inc Radeon HD 3200 Graphics
02:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 3870

The radeon driver only work with the card that is set as primary display in BIOS. If I try to use the secondary card I get an X server process that uses 100% CPU, blank monitors and killing X does not restore the VT.

The attached log files is with the HD3870 set as primary display in BIOS, but BusID "PCI:1:5:0" (HD3200) specified in xorg.conf. Looking at the "BIOS Bootup Message" it tries to use the BIOS for the primary RV670 instead of the RS780.


Thank you for working on the r6xx-r7xx support! :-)
Comment 1 Pär Andersson 2009-03-03 18:00:25 UTC
Created attachment 23495 [details]
avivotool regs all
Comment 2 Pär Andersson 2009-03-03 18:01:17 UTC
Created attachment 23496 [details]
avivotool --skip=1 regs all
Comment 3 Alex Deucher 2010-10-19 17:03:19 UTC
Only KMS is able to get the vbios for the rs780 when it's not the primary.


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