Bug 51708
| Summary: | matrox dri fails with kernel errata | ||||||||||
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| Product: | [Retired] Red Hat Linux | Reporter: | Need Real Name <aander07> | ||||||||
| Component: | XFree86 | Assignee: | Mike A. Harris <mharris> | ||||||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | David Lawrence <dkl> | ||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | medium | ||||||||||
| Version: | 7.0 | ||||||||||
| Target Milestone: | --- | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | i386 | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2001-08-21 07:18:40 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 27673 [details]
X log file
Created attachment 27674 [details]
x config file
Well, XFree86 in 7.0 has not changed, so... I've Cc'd Arjan for comment. If this is a real bug, it must be a kernel DRM bug... Arjan? 6.2.1 and 7.0.1 have the exact same DRM as 2.2.16 (a patch was added to make sure of this). Created attachment 28614 [details]
startx output from 2.2.17-14 showing dri module loading
If the after the kernel upgrade DRI failed, then IMHO, the kernel must have changed in some way to cause this. I've got a G400 running rigth now with our current 7.2 XFree86 and kernel, and DRI is working so I'm closing this bug as fixed in current release. |
From Bugzilla Helper: User-Agent: Mozilla/4.77 [en] (X11; U; Linux 2.2.19-7.0.8 i586; Nav) Description of problem: After upgrading to the 2.2.19 errata (this includes 6.2.1, 6.2.7, and 7.0.8) the mga module will no longer enable dri when starting X on a G400. It fails in MGADRIScreenInit: (EE) MGA(0): [drm] MGADRIScreenInit failed (DRM version = 2.0.0, expected 1.0.x). Disabling DRI. How reproducible: Always Steps to Reproduce: 1. Install a base 7.0 system 2. Apply the kernel errata to bring the kernel up to 2.2.19 3. startx Actual Results: The X server starts, but does not enable dri as it did before. If you revert back to a 2.2.16 or 2.2.17 kernel, it does. Expected Results: DRI should be enabled, since this worked "out of the box". Additional info: I was getting SEGVs until I added the following lines to XF86Config-4 in the "Modules" section, now I get the "Disabling DRI" message. Load "ddc" Load "vgahw" Load "xaa"