| Summary: | Noisy lines on screen, Xorg unusable on Radeon HD 5670 | ||||||||||||
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| Product: | xorg | Reporter: | Goulou <fredericg_99> | ||||||||||
| Component: | Driver/Radeon | Assignee: | xf86-video-ati maintainers <xorg-driver-ati> | ||||||||||
| Status: | RESOLVED DUPLICATE | QA Contact: | Xorg Project Team <xorg-team> | ||||||||||
| Severity: | critical | ||||||||||||
| Priority: | medium | ||||||||||||
| Version: | unspecified | ||||||||||||
| Hardware: | x86-64 (AMD64) | ||||||||||||
| OS: | Linux (All) | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
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Created attachment 62807 [details]
lspci
Created attachment 62808 [details]
Xorg.log with normal kernel options
Created attachment 62809 [details]
Xorg.log with nomodeset kernel option
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Created attachment 62806 [details] screenshot of the bug When Xorg starts, instead of a normal display, I get only blank and noisy lines (see screenshot). I tried several things : -proprietary driver : works without problems -start with nomodeset : instead of noisy lines, I get a dark screen (see attachement Xorg_log_nomodeset) -normal start, I get the noisy lines, see Xorg_log The Xorg logs were obtained by stopping Xorg (systemctl isolate multi-user.target), and then using directly "Xorg -verbose 10 > log_file 2>&1" When the bug occured, I got some "GPU lockup" errors on the terminal (not every time) : [ 131.344500] radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec [ 131.344646] GPU lockup (waiting for 0x00000014 last fence id 0x00000012) [ 131.345898] radeon 0000:01:00.0: GPU softreset [ 131.345908] radeon 0000:01:00.0: GRBM_STATUS=0xB1403828 [ 131.345919] radeon 0000:01:00.0: GRBM_STATUS_SE0=0x28000007 [ 131.345930] radeon 0000:01:00.0: GRBM_STATUS_SE1=0x00000007 [ 131.345942] radeon 0000:01:00.0: SRBM_STATUS=0x200000C0 [ 131.345963] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00007F6B [ 131.346076] radeon 0000:01:00.0: GRBM_STATUS=0x00003828 [ 131.346081] radeon 0000:01:00.0: GRBM_STATUS_SE0=0x00000007 [ 131.346087] radeon 0000:01:00.0: GRBM_STATUS_SE1=0x00000007 [ 131.346092] radeon 0000:01:00.0: SRBM_STATUS=0x200000C0 [ 131.347097] radeon 0000:01:00.0: GPU reset succeed [ 131.428073] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). [ 131.428244] radeon 0000:01:00.0: WB enabled [ 131.428255] [drm] fence driver on ring 0 use gpu addr 0x40000c00 and cpu addr 0xffff8804238e8c00 [ 131.444522] [drm] ring test on 0 succeeded in 1 usecs [ 131.444565] [drm] ib test on ring 0 succeeded in 1 usecs Versions : Fedora 17, up to date Kernel : 3.3.7, but I also tried 3.4.0 (recently released) and even 3.5-rc1 (from rahwhide) : the bug was exactly similar. It has been present in all the kernel versions that I tested with that card (bought in september 2011) #Xorg -version X.Org X Server 1.12.0 Release Date: 2012-03-04 X Protocol Version 11, Revision 0 Build Operating System: x86-14 2.6.32-220.4.1.el6.x86_64 Current Operating System: Linux vmserver.grelot.net 3.4.0-1.fc17.x86_64 #1 SMP Sun Jun 3 06:35:17 UTC 2012 x86_64 If necessary, I may use more recent kernels, bug I may need some help if it is necessary to apply a patch :-) I hope this will help!