Bug 444890
| Summary: | Garbled fonts | ||||||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Peter Lemenkov <lemenkov> | ||||||||||||
| Component: | xorg-x11-drv-ati | Assignee: | Dave Airlie <airlied> | ||||||||||||
| Status: | CLOSED DUPLICATE | QA Contact: | |||||||||||||
| Severity: | high | Docs Contact: | |||||||||||||
| Priority: | high | ||||||||||||||
| Version: | 10 | CC: | contribs, hancockrwd, mathieu-acct, mcepl, mhuhtala, steven.cote, xgl-maint | ||||||||||||
| Target Milestone: | --- | ||||||||||||||
| Target Release: | --- | ||||||||||||||
| Hardware: | powerpc | ||||||||||||||
| OS: | Linux | ||||||||||||||
| Whiteboard: | |||||||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||||||
| Doc Text: | Story Points: | --- | |||||||||||||
| Clone Of: | Environment: | ||||||||||||||
| Last Closed: | 2009-02-20 19:40:14 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
Peter Lemenkov
2008-05-01 15:48:32 UTC
Here is Xorg-log and Xorg config: http://peter.fedorapeople.org/Xorg.0.log http://peter.fedorapeople.org/xorg.conf Smolt profile for this system http://www.smolts.org/client/show?uuid=pub_1b7e5d26-dbec-461f-af16-716b52ad2281 Commenting out Option "AccelMethod" "exa" solved the issue. Since EXA is obsolete, it's not a solution but rather a workaround. See also http://bugs.freedesktop.org/show_bug.cgi?id=15611 > Since EXA is obsolete
Oops. I mean XAA.
Created attachment 304396 [details] /var/log/Xorg.0.log from the URL in comment 1 Created attachment 304397 [details] /etc/X11/xorg.conf from comment 1 We prefer everything in our database (so it won't get lost) Changing version to '9' as part of upcoming Fedora 9 GA. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping This issue was gone, then I switched to 16-bit mode. See also BZ #473440 https://bugzilla.redhat.com/show_bug.cgi?id=473440 Probably these two tickets are symptoms of one common issue? I'm also seeing garbled fonts on up-to-date F10 on a ThinkPad R50 with RV250 [Mobility FireGL 9000] (rev 02). All fonts of all X applications/toolkits are garbled, including gdm. I.e. the fonts are garbled before I even log in, so this seems unrelated to the length of the session or load.
Fonts are ok when I use the F10 preview live cd, so the problem seems to have appeared after an update. I installed today from preview live cd ('install to hard drive'), then updated to current F10 (release, no rawhide) with yum. I now have
xorg-x11-server-Xorg-1.5.3-6.fc10.i386
xorg-x11-drv-ati-6.9.0-62.fc10.i386
kernel-2.6.27.7-134.fc10.i686
Will attach Xorg.0.log.
Created attachment 327333 [details] Xorg log, comment #9 Xorg log, comment #9 Tested with the ATI driver version from F10 release day, xorg-x11-drv-ati-6.9.0-54, and it works. All other Xorg packages are the same. So, the font rendering apparently breaks between 54 and 62. Are you working on x86 or powerpc platform? I still have no luck with latest xorg-x11-drv-ato for F10 (see attached file) Created attachment 327881 [details]
Text rendering with xorg-x11-drv-ati-6.9.0-63.fc10.ppc.
Text rendering with xorg-x11-drv-ati-6.9.0-63.fc10.ppc.
Note the yellow "echo" at the end of some words.
Good news is that I clearly see some progress - my only Qt application (Psi) seems no longer affected by this bug. Also, I can read (and write) texts nowadays - this yellow tail is the only issue remaining. It looks like something "eats" tails of some words and replaces eaten parts with their yellow shadows :). I'll try latest git version. I've only seen this problem on a ThinkPad R50 (Pentium M) and an even older ThinkPad A30 (Pentium III Mobile, Radeon Mobility M6 LY), which are both x86. I don't have access to the machines right now (I'm away for Christmas), so I cannot test the git version or such. Seeing some font corruption on my Compaq Presario X1000 system with Radeon Mobility 9000 graphics. Fonts have some "static" above or below lines of text in some cases. Will attach screenshot. This is with xorg-x11-drv-ati-6.9.0-63.fc10.i386 Created attachment 328023 [details]
Corrupted font rendering
Problem mentioned in comments 16 and 17 and FreeDesktop.org bug 19363 can be worked around by Option "RenderAccel" "off" in xorg.conf. Also it does not appear to happen in the latest -git version (with RenderAccel enabled). Maybe something can be backported? Today's git ( d5cb24075928690377fd2dfaa32abfebff9990df ) works for me! Still yellow echo at the end of the words, but I've got glxgears with 700+ fps and correctly drawтб even in 24-bit color! DUP of 466369 and 466663 Thank you for the bug report. This particular bug was fixed and a update package ( xorg-x11-drv-ati-6.9.0-62 ) was published for download. Please feel free to report any further bugs you find, or reopen if you still experience the problem. You can obtain the updated package by typing 'yum update' or using the graphical updater. --- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers *** This bug has been marked as a duplicate of bug 466369 *** |