Red Hat Bugzilla – Full Text Bug Listing
|Summary:||/usr/sbin/ddcprobe does not find video care - other versions of ddcprobe do find it.|
|Product:||[Fedora] Fedora||Reporter:||Jim Bradbury <jim>|
|Component:||rhpxl||Assignee:||Adam Jackson <ajax>|
|Status:||CLOSED WONTFIX||QA Contact:|
|Version:||6||CC:||mattdm, tuju, zavandi|
|Fixed In Version:||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2008-03-26 12:05:32 EDT||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
Description Jim Bradbury 2006-09-26 13:51:28 EDT
Description of problem: /usr/sbin/ddcprobe does not find video card or monitor. ddcprobe from several versions of Knoppix linux does find the video card -> Matrox Millenium P750 card Version-Release number of selected component (if applicable): Fedora Core 6 Test 3 How reproducible: ddcprobe never finds card. Steps to Reproduce: 1. run /usr/sbin/ddcprobe 2. 3. Actual results: Monitor autoprobe results Monitor autoprobe failed. Expected results: Data on video card and monitor ddcprobe from several versions of Knoppix linux all work and find the card. Additional info:
Comment 1 Jim Bradbury 2006-09-26 13:54:19 EDT
vesa driver does not work with Matrox Millenium P750 card in Fedora Core 6 Test 3. It works with Fedora Core 5!!
Comment 2 Juha Tuomala 2006-12-27 11:13:34 EST
My ddcprobe doesn't list anything either. Nor I can't get picture - probably because xorg.conf relies on ddcprobe. No vesa nor radeon give anything, goes out of range of Dell LCD. I've got ATI dualhead card. These used to work in fc5. :-(
Comment 3 Matěj Cepl 2006-12-27 16:28:26 EST
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue. Please attach your X server config file (/etc/X11/xorg.conf) and X server log file (/var/log/Xorg.*.log) to the bug report as individual uncompressed file attachments using the bugzilla file attachment link below. Could you please also try to run without any /etc/X11/xorg.conf whatsoever and let X11 autodetect your display and video card? Attach to this bug /var/log/Xorg.0.log from this attempt as well, please. We will review this issue again once you've had a chance to attach this information. Thanks in advance.
Comment 4 Jim Bradbury 2006-12-27 17:18:46 EST
Created attachment 144427 [details] /etc/X11/xorg.conf
Comment 5 Jim Bradbury 2006-12-27 17:21:28 EST
Created attachment 144428 [details] /var/log/Xorg.0.log /var/log/Xorg.0.log
Comment 6 Jim Bradbury 2006-12-27 17:24:34 EST
The above two files are tar'ed and gzipped (.tgz)
Comment 7 Juha Tuomala 2006-12-27 17:33:30 EST
I digged this a littlebit and have a feeling that 'autodetection' mentioned in xorg-x11-drv-ati has something to do with that. Could not find my card in /usr/share/hwdata/videoaliases/radeon.xinf but adding it manually there didn't help. (got numbers with lspci -n) Looks like ddcprobe uses kudzu, need to dig more later.
Comment 8 Juha Tuomala 2006-12-27 17:38:39 EST
perhaps someone could switch the version of this bug to released one, people would find this if filtering test releases out.
Comment 9 Matěj Cepl 2006-12-28 18:23:00 EST
Created attachment 144509 [details] untarred X log file
Comment 10 Matěj Cepl 2006-12-28 18:28:51 EST
Created attachment 144511 [details] untarred X configuration file
Comment 11 Chris Lumens 2007-01-02 10:15:55 EST
What are the results of running kudzu -p -b pci -c video?
Comment 12 Jim Bradbury 2007-01-02 10:59:48 EST
Created attachment 144645 [details] Results of running: kudzu -p -b pci -c video - .txt file
Comment 13 Jim Bradbury 2007-01-02 11:12:24 EST
Created attachment 144646 [details] ddcprobe fails to detect Matrox G450 card on different system
Comment 14 Juha Tuomala 2007-01-02 11:19:54 EST
# kudzu -p -b pci -c video - class: VIDEO bus: PCI detached: 0 desc: "ATI Technologies Inc R580 [Radeon X1900 XT] Secondary" vendorId: 1002 deviceId: 7269 subVendorId: 1002 subDeviceId: 0b13 pciType: 1 pcidom: 0 pcibus: 84 pcidev: 0 pcifn: 1 - class: VIDEO bus: PCI detached: 0 desc: "ATI Technologies Inc R580 [Radeon X1900 XT] Primary" video.xdriver: radeon vendorId: 1002 deviceId: 7249 subVendorId: 1002 subDeviceId: 0b12 pciType: 1 pcidom: 0 pcibus: 84 pcidev: 0 pcifn: 0
Comment 15 Juha Tuomala 2007-01-02 11:27:56 EST
that video.xdriver line comes from my own addition to radeon.xinf, I guess right place to it should be in vga.xinf as I understood that vesa is the only possible driver for this card.
Comment 16 zavandi 2007-03-17 05:00:00 EDT
I get the same error with a totally different graphics card and monitor. And this gets printed in /var/log/messages every time I run ddcprobe: python: obsolete kudzu ddcProbe called
Comment 17 Matthew Miller 2007-04-06 12:39:26 EDT
Fedora Core 5 and Fedora Core 6 are, as we're sure you've noticed, no longer test releases. We're cleaning up the bug database and making sure important bug reports filed against these test releases don't get lost. It would be helpful if you could test this issue with a released version of Fedora or with the latest development / test release. Thanks for your help and for your patience. [This is a bulk message for all open FC5/FC6 test release bugs. I'm adding myself to the CC list for each bug, so I'll see any comments you make after this and do my best to make sure every issue gets proper attention.]
Comment 18 zavandi 2007-04-06 12:59:02 EDT
> You tried to change the Version field from fc6test3 to fc6, but only the owner or submitter of the bug, or a autorized user, may change that field. Ok, I can't. But someone should...
Comment 19 Matthew Miller 2007-04-06 13:05:03 EDT
Comment 20 Adam Jackson 2008-03-26 12:05:32 EDT
Not going to fix this one, sorry. ddcprobe is going away. Use 'kudzu -p -c video' for video device detection.