| Summary: | Evergreen load module with device switched off: *ERROR* radeon: ring 0 test failed | ||
|---|---|---|---|
| Product: | DRI | Reporter: | stefan.demharter |
| Component: | DRM/Radeon | Assignee: | Default DRI bug account <dri-devel> |
| Status: | RESOLVED MOVED | QA Contact: | |
| Severity: | minor | ||
| Priority: | medium | CC: | rafaelrcenteio |
| Version: | XOrg git | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
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Description
stefan.demharter
2013-08-17 15:10:50 UTC
I've got a muxed system with intel+radeon graphics card. If I switch off the device, unload the radeon module and reload it I get the following errors and can't use the device until I restart the system: [ 108.234152] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xFFFFFFFF) [ 108.234199] radeon 0000:02:00.0: disabling GPU acceleration [ 113.249241] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting [ 113.249286] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing E192 (len 2328, WS 4, PS 4) @ 0xE7E8 ... snip ... [ 141.216044] BUG: soft lockup - CPU#1 stuck for 22s! [modprobe:4068] [ 143.411205] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting [ 143.411287] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing CC36 (len 62, WS 0, PS 0) @ 0xCC52 Steps to reproduce: In /sys/kernel/debug/vgaswitcheroo: echo OFF > switch rmmod radeon modprobe radeon Regards Stefan -- 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/377. |
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