Bug 885882
| Summary: | Xorg issues w/ Intel i915 driver on RHEL 6.4 beta | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Ben Breard <bbreard> | ||||||||
| Component: | mesa | Assignee: | Dave Airlie <airlied> | ||||||||
| Status: | CLOSED ERRATA | QA Contact: | Desktop QE <desktop-qa-list> | ||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | unspecified | ||||||||||
| Version: | 6.4 | CC: | tlavigne, tpelka | ||||||||
| Target Milestone: | rc | Keywords: | OtherQA, Regression | ||||||||
| Target Release: | --- | ||||||||||
| Hardware: | x86_64 | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | mesa-9.0-0.3.el6 | Doc Type: | Bug Fix | ||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | |||||||||||
| : | 887759 (view as bug list) | Environment: | |||||||||
| Last Closed: | 2013-02-21 08:49:49 UTC | Type: | Bug | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Embargoed: | |||||||||||
| Bug Depends On: | |||||||||||
| Bug Blocks: | 887759, 895654 | ||||||||||
| Attachments: |
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Created attachment 661157 [details]
xorg log
Odd, the X log certainly thinks GL is working. Can you attach the output from glxinfo? Created attachment 661573 [details]
glxinfo
Here you go.
I should add that Gnome seems to work fine with compositing. This only effects the version of KDE that ships w/ RHEL 6. All previous minor releases of RHEL 6 worked perfectly. Than seems to think this is more likely an issue w/ mesa that Xorg. Any idea how to track this down? I can confirm that downgrading mesa* to 7.11-5 fixes this issue. Apparently the rebase of mesa is what's causing problems with KDE. I've reassigned this BZ to mesa. Please let me know if there's any other debug info I can provide. This is 100% reproducible. okay I've ruled out MSAA as the culprit, now sure where to go next, kwin isn't the most verbose with its info. okay more info, this is due to kwin forcing an indirect context and that breaking. running KWIN_DIRECT_GL=1 makes it work, so we need to track down what broke indirect context for kwin. okay two issues a) indirect rendering was broken, patch posted upstream, and here b) msaa confuses kwin. will work out the fix for (b) This will require an X server bug as well. This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux release for currently deployed products. This request is not yet committed for inclusion in a release. mesa-9.0-0.3.el6 is built in brew Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2013-0344.html |
Created attachment 661156 [details] dmesg log Description of problem: After upgrading to 6.4 beta I noticed that desktop compositing isn't working. There are several warnings and errors in Xorg.0.log. I'm using a fairly standard Lenovo X220 laptop. Version-Release number of selected component (if applicable): RHEL 6.4 Beta. How reproducible: 100% Steps to Reproduce: 1. install 2. boot Additional info: I'm happy to try out any test packages and/or provide additional info. Thanks.