Bug 467357
Summary: | i945 default resolution on external LCD incorrect | ||||||||||
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Product: | [Fedora] Fedora | Reporter: | Alex Chiang <achiang> | ||||||||
Component: | xorg-x11-drv-i810 | Assignee: | Adam Jackson <ajax> | ||||||||
Status: | CLOSED WONTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
Severity: | medium | Docs Contact: | |||||||||
Priority: | medium | ||||||||||
Version: | 10 | CC: | mcepl, shemminger, xgl-maint | ||||||||
Target Milestone: | --- | Keywords: | Triaged | ||||||||
Target Release: | --- | ||||||||||
Hardware: | i386 | ||||||||||
OS: | Linux | ||||||||||
Whiteboard: | |||||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | Environment: | ||||||||||
Last Closed: | 2009-12-04 17:56:49 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
Alex Chiang
2008-10-17 03:40:14 UTC
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. Created attachment 320775 [details]
xorg.conf generated by: Xorg -configure
This is the xorg.conf I am using. I generated it by issuing: Xorg -configure. I then patched it this way:
Section "Screen"
Identifier "Screen0"
Device "Card0"
Monitor "Monitor0"
SubSection "Display"
Viewport 0 0
Depth 24
+ Virtual 2048 2048
EndSubSection
EndSection
The "Virtual" line is what lets me get native resolution (1440x900) on my external panel (after issuing xrandr). If I do not specify the "Virtual" line, then xrandr will _never_ set the external panel at native resolution, and remains stuck at 1280x1024.
Created attachment 320777 [details]
Xorg.0.log *without* an xorg.conf
Matej, I did a bit more testing, and realized that I do not need the xorg.conf from comment #2 to get native resolution on my panel (after xrandr). I realize things are getting a bit confusing, so let me clarify. 1) this bug is: Xorg does not auto-detect native panel resolution 2) I am using the default Xorg configuration. I am _not_ using an xorg.conf anymore 3) the attachment from comment #3 is still valid. 4) please disregard the original Xorg.0.log and disregard the attachment in comment #2 5) after logging in, I can successfully issue xrandr --output VGA --auto and I get the correct resolution Thanks. I have similar problem: * using no xorg.conf so using auto configuration * on boot configuration is always 1024 x 768 * changing resolution with System->preferences->hardware->screen has no effect. * changing screen resolution on command line with xrandr does work: xrandr --output LVDS --mode 1280x800 xrandr --output VGA --mode 1600x1200 As you can see from xrandr 1024x768 is least common denominator resolution: $ xrandr Screen 0: minimum 320 x 200, current 1024 x 768, maximum 1600 x 1600 VGA connected 1024x768+0+0 (normal left inverted right x axis y axis) 408mm x 306mm 1600x1200 60.0 + 1400x1050 60.0 1280x1024 75.0 60.0 1280x960 75.0 70.0 60.0 1152x864 75.0 70.0 1024x768 75.0* 70.1 66.0 60.0 832x624 74.6 800x600 72.2 75.0 60.3 56.2 640x480 75.0 72.8 75.0 66.7 59.9 720x400 70.1 LVDS connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1280x800 60.0 + 1024x768 85.0 75.0* 70.1 60.0 832x624 74.6 800x600 85.1 72.2 75.0 60.3 56.2 640x480 85.0 72.8 75.0 59.9 720x400 85.0 640x400 85.1 640x350 85.1 TMDS-1 disconnected (normal left inverted right x axis y axis) TV disconnected (normal left inverted right x axis y axis) This bug appears to have been reported against 'rawhide' during the Fedora 10 development cycle. Changing version to '10'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping Since this bugzilla report was filed, there have been several major updates in various components of the Xorg system, including Intel driver, which may have resolved this issue. To be more precise, Intel has undergone a major rewrite during Fedora 10, 11 and 12 cycles, and whole driver is working a lot better now. Users who have experienced this problem are encouraged to retry with at least Fedora 12 Beta and see if the issue is still relevant. Please, if you experience this problem on Fedora 12 Beta or up-to-date system running Rawhide, let us now in the comment for this bug, or whether the upgraded system works for you. If you won't be able to reply in one month, I will have to close this bug as INSUFFICIENT_DATA. Thank you. We hope to see how many older bugs in Intel driver are still relevant today, in hope that most of them were fixed in rewrite process. [This is a bulk message for all open Fedora 10 i810-related bugs (39 of them are still open). 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.] I originally reported my bug for F10. After upgrading to F11, the resolution on my external panel is detected correctly at boot. I'm ok with closing this bug, but we should see what Stephen says first. Thanks. This message is a reminder that Fedora 10 is nearing its end of life. Approximately 30 (thirty) days from now Fedora will stop maintaining and issuing updates for Fedora 10. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '10'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 10's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 10 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora please change the 'version' of this bug to the applicable version. If you are unable to change the version, please add a comment here and someone will do it for you. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. The process we are following is described here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping Thank you for your bug report. We are sorry, but the Fedora Project is will soon stop longer releasing bug fixes or any other updates for this version of Fedora. There were so many changes between Fedora 10 and Fedora 12 in Intel driver and X.Org that it's very likely that this bug is fixed. This bug will be set to CLOSED:WONTFIX to reflect this, but please reopen it if the problem persists after upgrading to the latest version of Fedora (version 12), which is available from: http://fedoraproject.org/get-fedora |