Bug 138051
Summary: | [xorg] Dual Head does not work on Radeon Mobility 7500 anymore | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | Leon Ho <llch> | ||||||||||||
Component: | xorg-x11 | Assignee: | X/OpenGL Maintenance List <xgl-maint> | ||||||||||||
Status: | CLOSED RAWHIDE | QA Contact: | David Lawrence <dkl> | ||||||||||||
Severity: | medium | Docs Contact: | |||||||||||||
Priority: | medium | ||||||||||||||
Version: | rawhide | ||||||||||||||
Target Milestone: | --- | ||||||||||||||
Target Release: | --- | ||||||||||||||
Hardware: | All | ||||||||||||||
OS: | Linux | ||||||||||||||
Whiteboard: | |||||||||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||||||||
Doc Text: | Story Points: | --- | |||||||||||||
Clone Of: | Environment: | ||||||||||||||
Last Closed: | 2006-01-27 11:08:41 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: | |||||||||||||||
Bug Depends On: | |||||||||||||||
Bug Blocks: | 150221 | ||||||||||||||
Attachments: |
|
Description
Leon Ho
2004-11-04 05:45:45 UTC
Created attachment 106148 [details]
current xorg.conf file
[root@windcloud ~]# lspci 00:00.0 Host bridge: Intel Corp. 82845 845 (Brookdale) Chipset Host Bridge (rev 04) 00:01.0 PCI bridge: Intel Corp. 82845 845 (Brookdale) Chipset AGP Bridge (rev 04) 00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 02) 00:1e.0 PCI bridge: Intel Corp. 82801 Mobile PCI Bridge (rev 42) 00:1f.0 ISA bridge: Intel Corp. 82801CAM ISA Bridge (LPC) (rev 02) 00:1f.1 IDE interface: Intel Corp. 82801CAM IDE U100 (rev 02) 00:1f.5 Multimedia audio controller: Intel Corp. 82801CA/CAM AC'97 Audio Controller (rev 02) 00:1f.6 Modem: Intel Corp. 82801CA/CAM AC'97 Modem Controller (rev 02) 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500] 02:00.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado](rev 78) 02:01.0 CardBus bridge: Texas Instruments PCI1420 02:01.1 CardBus bridge: Texas Instruments PCI1420 Created attachment 106151 [details]
Xorg log
Downgraded to FC2's xorg-x11 works fine again. Any specific module I can replace to pindown the problem in FC3's xorg-x11? I would assume if it used to work and doesn't anymore that it's either a configuration problem, possibly due to some config file syntax or similar changes (although I don't have examples, I do know that each release some things change which bites people occasionally), or the driver has a glitch in it, in which case the module in question would be the driver itself. Since the driver changes enormously between major X releases due to numerous feature improvements, driver cleanups, and support for new hardware, knowing it worked in FC2 and not in FC3 doesn't help much because a diff between the driver in FC2 and the one in FC3 would be several megabytes likely, not counting gratuitous whitespace changes. Your best bet is likely to file a bug report in freedesktop.org bugzilla where Hui Yu from ATI, and numerous other radeon driver developers will see it who may be more likely to have the physical hardware to try to reproduce the problem, and have a better chance at trying to fix the issue. I don't know if anyone on our X development team has physical access to Radeon Mobility hardware, which greatly limits our ability to debug the issues directly. If you file a bug upstream, please include the bug URL here, so we can track it though. Hope this helps. One thing I just noticed by the corner of my eye, is that your config file does not have a "Screen" directive present for Screen 0. That alone will stop dualhead from working. If our config tool generated this file and it has not been modified, then our config tool is buggy. Please add: Screen "0" to the Device section above the one with Screen "1" in it, and restart the server. If dualhead works, then we've found the problem - buggy Red Hat system-config-display. Please update the report with your results. Created attachment 112476 [details]
Mike West's 7500 xorg.conf
This is the xorg.conf running on my Dell Inspiron 5100. Dual head *was* working
on RH9, FC2 and broke on FC3.
Created attachment 112477 [details]
Mike West X log when only using laptop screen
X log output when only the laptop screen is in use. No other devices are
attached to the Video Card.
Created attachment 112478 [details]
Mike West X log when attempting to run Dual Head
Mike West X log when attempting Dual Head. In this case, I have a CTX 17"
monitor attached. Note that the same xorg.conf file was used both in this X
session, and in my previously attached session (i.e, "panelOnly" session).
Looks like there is a bug opened over at freedesktop on this topic: https://bugs.freedesktop.org/show_bug.cgi?id=2069 adding Screen "0" does not work for me. Leon: Does this problem still occur with the latest Rawhide xorg-x11 build 6.8.2-22 or later? Many radeon fixes are present, please test and update. Do you have FC3 packages? I do not have rawhide on my production laptop, which has the Radeon Mobility 7500. llch: Sure, grab 'em from: latest-pkg dist-fc3-scratch xorg-x11 Same thing happened. Screen only showed in Monitor 1. version: 6.8.2-1.FC3.13test.24 Since this bugzilla report was filed, there have been several major updates to the X Window System, which may resolve this issue. Users who have experienced this problem are encouraged to upgrade to the latest version of Fedora Core, which can be obtained from: http://fedora.redhat.com/download If this issue turns out to still be reproduceable in the latest version of Fedora Core, please file a bug report in the X.Org bugzilla located at http://bugs.freedesktop.org in the "xorg" component. Once you've filed your bug report to X.Org, if you paste the new bug URL here, Red Hat will continue to track the issue in the centralized X.Org bug tracker, and will review any bug fixes that become available for consideration in future updates. Setting status to "RAWHIDE". |