Bug 451887
Summary: | No direct rendering on intel 945GM with duel head | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | louisgtwo | ||||||||||||||
Component: | xorg-x11-server | Assignee: | X/OpenGL Maintenance List <xgl-maint> | ||||||||||||||
Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||||||||
Severity: | high | Docs Contact: | |||||||||||||||
Priority: | low | ||||||||||||||||
Version: | 9 | CC: | airlied, ajax, mcepl, xgl-maint | ||||||||||||||
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: | 2008-06-20 16:03:20 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: |
|
Description
louisgtwo
2008-06-17 23:07:54 UTC
Created attachment 309679 [details]
xorg log
I just noticed /dev/drm does not exist on my box. That's a shame. And I blame udev. ok I updated udev to 124-1.fc9.1 from updates-testing and now have /dev/dri/card0 I still do not have dri enabled. Created attachment 309868 [details]
log with updated udev and /dev/dri/card0 present
This seems to be another duel head config problem with the latest server update for f9. If I run X without a xorg.conf file and only the laptop monitor I have direct rendering. When I use xorg.conf file with a vga monitor attached there is no direct rendering. Created attachment 309870 [details]
Log with working dri. Single monitor and no xorg.conf file
Created attachment 309873 [details]
Log without dri. duel monitor and xorg.conf file
Created attachment 309874 [details]
my xorg.conf file
Created attachment 309876 [details]
Duel head config
without an xorg.conf file dri works and I have two monitors but mirrors of each other. I need to have them spanning but when I use the xorg.conf file I have problems. System-config-display gives me errors when I use it. I have pinpointed the problem to the virtual 3200 1200 line in the xorg.conf file. Without this line the two displays are brought up with direct rendering enabled. But the displays are lot aligned correctly. I need to have the virual fb bigger. I just read that the 3D engine has an 11 bit coordinate space at one point making it impossible to draw to areas beyond 2048x2048. So I guess this is not possible for this hardware. I will close this bug. Thanks for letting me know. |