Bug 507973 - radeon x1300 graphics go kaput w/forbidden register and ioctl errors in dmesg
Summary: radeon x1300 graphics go kaput w/forbidden register and ioctl errors in dmesg
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: rawhide
Hardware: All
OS: Linux
low
high
Target Milestone: ---
Assignee: Dave Airlie
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-06-24 23:16 UTC by Jarod Wilson
Modified: 2009-07-07 20:56 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2009-07-07 20:56:08 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jarod Wilson 2009-06-24 23:16:34 UTC
Description of problem:
I no longer get video output when booting kernel 2.6.31-0.24.rc0.git18.fc12.x86_64 in a box equipped with a radeon x1300 pci-e video card. Video disappears pretty quickly, and dmesg gets filled with repeating error messages.

Version-Release number of selected component (if applicable):
kernel-2.6.31-0.24.rc0.git18.fc12.x86_64
xorg-x11-drv-ati-6.12.2-18.fc12.x86_64

Log spew:
Jun 24 17:14:04 poseidon kernel: stereo mode not supported
Jun 24 17:14:04 poseidon kernel: stereo mode not supported
Jun 24 17:14:04 poseidon kernel: stereo mode not supported
Jun 24 17:14:05 poseidon kernel: Forbidden register 0x208C in cs at 1
Jun 24 17:14:05 poseidon kernel: [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
Jun 24 17:14:06 poseidon kernel: Forbidden register 0x208C in cs at 1
Jun 24 17:14:06 poseidon kernel: [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
Jun 24 17:14:06 poseidon kernel: Forbidden register 0x208C in cs at 1
Jun 24 17:14:06 poseidon kernel: [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
Jun 24 17:14:06 poseidon kernel: Forbidden register 0x208C in cs at 1
Jun 24 17:14:06 poseidon kernel: [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
Jun 24 17:14:06 poseidon kernel: Forbidden register 0x208C in cs at 1
Jun 24 17:14:06 poseidon kernel: [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !


The Forbidden/ERROR pair repeats ad infinitum, once per minute after the initial round of spew.

Comment 1 Jarod Wilson 2009-07-07 20:56:08 UTC
Working just fine with current rawhide, thank you very much.


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