| Summary: | [KMS] Radeon rv280 black screen with modeset=1 | ||||||||||
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| Product: | DRI | Reporter: | Andrew Randrianasulu <randrik> | ||||||||
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> | ||||||||
| Status: | RESOLVED NOTABUG | QA Contact: | |||||||||
| Severity: | normal | ||||||||||
| Priority: | medium | ||||||||||
| Version: | DRI git | ||||||||||
| Hardware: | Other | ||||||||||
| OS: | All | ||||||||||
| Whiteboard: | |||||||||||
| i915 platform: | i915 features: | ||||||||||
| Attachments: |
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Created attachment 24944 [details]
some lines from /var/log/debug
drm.ko was loaded with debug=1 of cource
Created attachment 24945 [details]
few lines from /var/log/messages
Looks like AGP working OK, guessing from "[drm] writeback test succeeded in 1 usecs" line .. I can be wrong here.
Created attachment 24946 [details]
X.org log from working userspace driver (with non-KMS drm)
Sorry, it was configuration issue. If i ran "modprobe fbcon" manually - it works. Andrew Randrianasulu, Please attach full dmesg and output of lspci -vv Please check the status of your issue. Sorry, I completely forgot about it! |
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Not sure if you accept bugs in radeon/KMS code, but because it was working before (when radeon KMS in Airlied's tree was based on 2.6.27-something) and now it broke n ... just for not losing this case i will enter some details here. My hardware: 01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200 SE] (rev 01) (prog-if 00 [VGA controller]) Subsystem: Hightech Information System Ltd. Excalibur 9200SE VIVO 128M Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 16 Memory at c8000000 (32-bit, prefetchable) [size=128M] I/O ports at b800 [size=256] Memory at d7ef0000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at d7ec0000 [disabled] [size=128K] Capabilities: [58] AGP version 2.0 Capabilities: [50] Power Management version 2 Kernel driver in use: radeon Kernel modules: radeonfb It works fine with current xf86-video-ati, with single VGA output connected to CRT monitor. I have drm-rawhide tree, up to commit 5d9a97d1d81e5d0c0115e01d7a1cf7b3f72b3c0d "Author: Dave Airlie <airlied@redhat.com> Date: Fri Apr 17 20:49:35 2009 +1000 drm: add missing helper commit" Kernel compiles and boots fine, but if i load radeon.ko with modeset=1 parameter i got only black screen (but it doesn't saying "No signal")