| Summary: | booting with radeon.test=1 with radeon3850hd and lockdep validation causes lock-up | ||
|---|---|---|---|
| Product: | DRI | Reporter: | Arthur Marsh <arthur.marsh> |
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> |
| Status: | RESOLVED MOVED | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | unspecified | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | |||
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Description
Arthur Marsh
2015-01-15 15:26:58 UTC
Created attachment 112304 [details]
20150116radeontest.txt full dmesg output when radeon.test.=1
Lockdep problems also noticed with Radeon 9200SE: Created attachment 112424 [details]
20150119r200test.txt dmesg from boot with radeon.test=1, radeon 9200SE
Fixed with these patches: http://lists.freedesktop.org/archives/dri-devel/2015-January/076500.html http://lists.freedesktop.org/archives/dri-devel/2015-January/076501.html Created attachment 113009 [details]
dmesg after patches applied and with radeon.test=1
After applying the patches and rebuilding the kernel and booting with radeon.test=1 I had the problems shown in the dmesg output and video output not working until I rebooted again.
Created attachment 113240 [details]
2015020720dmesg.txt result with radeon.test=1 on radeon 3850hd
Still having problems with current Linus' git head.
Created attachment 113271 [details]
2015020917dmesg.txt behaviour when booting with radeon.test=1 with 3.19 kernel and 3850hd
I tried booting with the 3.19 kernel and radeon.test=1 and had to restart afterwards to restore video output.
Arthur, there's no need to keep posting the same information as long as the behaviour doesn't change. Where to from here? I'm happy to build kernels and other packages from source, test and bisect, but I'm not a C programmer. -- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/575. |
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