Bug 655331
| Summary: | [Crestline] "[drm:i915_driver_irq_handler], pipe b underrun", screen temporarily messed up | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | James <james> | ||||||
| Component: | xorg-x11-drv-intel | Assignee: | Adam Jackson <ajax> | ||||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | low | ||||||||
| Version: | 14 | CC: | ajax, mcepl, xgl-maint | ||||||
| Target Milestone: | --- | Keywords: | Triaged | ||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2012-05-19 11:37:04 UTC | Type: | --- | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Attachments: |
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Created attachment 461727 [details]
dmesg
Additional info: This is on Intel X3100 graphics on my notebook, just the built-in LVDS screen active, no external display attached. This seems to be similar as bug 617617, and bug 694006. Can't remember seeing this for a while now, so considering closing CURRENTRELEASE. |
Created attachment 461725 [details] Xorg.0.log Description of problem: After minimising a window (compiz enabled, with Magic Lamp effect), the screen seemed a bit messed up: everything shifted around 1/3 to the left and wrapped around. I then moved some stuff around and it cleared up. I've seen this before on earlier kernels and Xorg drivers, but I think it really started at some point after KMS was introduced. Currently using: xorg-x11-drv-intel-2.12.0-8.fc14.x86_64 kernel-2.6.36-5.fc15 (built from Koji sources) libdrm-2.4.22-1.fc14.x86_64 mesa-dri-drivers-7.9-2.fc14.x86_64 With drm.debug=0x02 enabled, there were a number of messages of the form [drm:i915_driver_irq_handler], pipe b underrun in dmesg. No xorg.conf. dmesg and Xorg.0.log attached.