Bug 733037
Summary: | Regression: DVI output no longer works | ||||||||
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Product: | [Fedora] Fedora | Reporter: | Nathaniel McCallum <nathaniel> | ||||||
Component: | glibc | Assignee: | Andreas Schwab <schwab> | ||||||
Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
Severity: | unspecified | Docs Contact: | |||||||
Priority: | unspecified | ||||||||
Version: | 16 | CC: | airlied, ajax, fweimer, jakub, mads, schwab, xgl-maint | ||||||
Target Milestone: | --- | ||||||||
Target Release: | --- | ||||||||
Hardware: | Unspecified | ||||||||
OS: | Unspecified | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||
Doc Text: | Story Points: | --- | |||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2011-10-13 14:19:16 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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Description
Nathaniel McCallum
2011-08-24 14:54:41 UTC
dmesg? the 3.0 kernel or 3.1-rcX kernel? The only interesting thing in dmesg is: [drm:intel_dsm_pci_probe] *ERROR* failed to get supported _DSM functions Interestingly, if I boot a f15 kernel I still get the same problem. I've tried: kernel-3.0.1-3.fc16.x86_64 kernel-2.6.40.3-0.fc15.x86_64 kernel-3.1.0-0.rc2.git7.2.fc16.x86_64 kernel-3.1.0-0.rc3.git0.0.fc16.x86_64 Also interesting is that the boot splash used to show up on both of my monitors, but now just the one... Same for GDM... Which kernel do you want dmesg for? Do you want Xorg.0.log as well? oh wierd, did you test fc15 with 2.6.40 before upgrading? can you boot with drm.debug=4 on the 3.1.0-0-rc3 kernel, and make/model of the laptop. I did not test 2.6.40 before upgrading. Created attachment 519838 [details]
dmesg on 3.1.0-0.rc3.git0.0.fc16.x86_64
Created attachment 519839 [details]
Xorg log
Well, this is wierd... I just downgraded glibc to glibc-2.14.90-4.1 because it was causing a crash in pulseaudio, and all of a sudden DVI started working again. Is there some user-space component that is broken here? I am unable to reproduce the problem with glibc-2.14.90-4.1 installed. The alpha contained glibc-2.14.90-4 - not glibc-2.14.90-6. Can you confirm that you only saw this after updating to updates-testing? No because I didn't install the alpha but upgraded from f15 directly to updates-testing... As it stands right now my system is fully updates-testing except for glibc which is 2.14.90-4 and everything works. However, what I'm not understanding is why KMS would depend on glibc... Try to check /var/log/messages and dmesg (or abrt-gui) for coredumps. Some essential tool might have failed to do its job. Reassigning to glibc, and closing since I suspect it's fixed in -10. Please reopen if not. |