Bug 124909
Summary: | Matrox G550 DVI: frequency out of range | ||||||||
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Product: | [Fedora] Fedora | Reporter: | Richard Körber <redhat> | ||||||
Component: | xorg-x11 | Assignee: | X/OpenGL Maintenance List <xgl-maint> | ||||||
Status: | CLOSED WONTFIX | QA Contact: | |||||||
Severity: | medium | Docs Contact: | |||||||
Priority: | medium | ||||||||
Version: | 2 | CC: | matthias.link | ||||||
Target Milestone: | --- | ||||||||
Target Release: | --- | ||||||||
Hardware: | athlon | ||||||||
OS: | Linux | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||
Doc Text: | Story Points: | --- | |||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2005-04-11 13:43:52 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
Richard Körber
2004-06-01 13:14:59 UTC
Using the mga driver provided by Red Hat, please try to reproduce this problem again, and capture the X server log and X server config file from the failed attempt to start the server. Attach the files to the bug report using the link below as individual uncompressed attachments and we'll troubleshoot this based upon the attached files. Thanks in advance. Created attachment 101686 [details]
Xorg logfile
Created attachment 101687 [details]
xorg configuration file
Please find the logfile and config file in the attachment pool. Note that the server seems to start up just fine, only the frequencies are out of range. Unfortunately I cannot find out the actual frequencies since my monitor does not show them. For the file: my monitor is a LG Flatron 885LE. The "mga" driver manpage indicates the following: DESCRIPTION mga is an XFree86 driver for Matrox video cards. The driver is fully accelerated, and provides support for the following framebuffer depths: 8, 15, 16, 24, and an 8+24 overlay mode. All visual types are sup- ported for depth 8, and both TrueColor and DirectColor visuals are sup- ported for the other depths except 8+24 mode which supports Pseudo- Color, GrayScale and TrueColor. Multi-card configurations are sup- ported. XVideo is supported on G200 and newer systems, with either TexturedVideo or video overlay. The second head of dual-head cards is supported for the G450 and G550. Support for the second head on G400 cards requires a binary-only "mga_hal" module that is available from Matrox <http://www.matrox.com>, and may be on the CD supplied with the card. That module also provides various other enhancements, and may be necessary to use the DVI (digital) output on the G550 (and other cards). Output to DVI on G550 seems to be experimental only, and not officially supported, which seems to explain the transient behaviour you're experiencing. You may wish to file a bug report at http://bugs.freedesktop.org in the "xorg" component however, and the driver maintainer may be able to comment on the issue and/or provide a fix for a future release. Once you've filed your X.Org bug report, we will track the issue in the freedesktop.org bugzilla if you paste the URL here to the bug report. Thanks in advance. Hi! I'm using the G550 on FC2 on i686 with a SyncMaster 181T at a DVI-Port and experienced exactly the same issue. Copied the files manually from the original matrox driver to the appropriate directories and everything works fine! Is there any possibility to fix this? It's already happening since Red Hat 9.0 (or even earlier!)! For your information: I have sold my G550 meanwhile and left Matrox for good. There were other serious issues with the original Matrox driver, which were kept unresolved for more than a year now. It seems like Matrox has discontinued to support the Linux platform. I am sorry, but I am not available for this bug any more. > Additional Comment #6 From Matthias Link (matthias.link) > on 2004-10-17 17:34 >Is there any possibility to fix this? It's already happening since >Red Hat 9.0 (or even earlier!)! Yes, please report the issue to X.Org, by filing a bug report in the X.Org bugzilla located at http://bugs.freedesktop.org in the "xorg" component. Once you've filed your X.Org bug report, if you paste the bug report URL here, we will track the issue in the freedesktop.org bugzilla and review any fixes that become available for possible inclusion in future updates. Please update the bug status once you have filed the report in X.Org bugzilla. Thanks in advance. Closing bug as "WONTFIX" as this is a limitation present in the mga driver which will only change if Matrox provides X.Org developers with documentation for the G550. That seems unlikely at this point. |