[Bug 24330] New: wrong detected monitor resolution
http://bugs.freedesktop.org/show_bug.cgi?id=24330 Summary: wrong detected monitor resolution Product: xorg Version: 7.4 Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/radeonhd AssignedTo: lverhaegen@suse.de ReportedBy: prusnik@gmail.com QAContact: xorg-team@lists.x.org Created an attachment (id=30092) --> (http://bugs.freedesktop.org/attachment.cgi?id=30092) Stock driver from debain testing, version 1.2.5 Somewhere between the 1.2.5 and today's git something changed the way monitor's resolutions are detected. I didn't do much git updates since and I don't have the time right now to figure out which commit did the trick (though I did go as far as 5 commits back from the current one), but at least for the time being I'm attaching both xorg logs (the one with the 1600x1200 resolution is the right one whilst the maximum I got was 1360x768 - see the log). Hopefully someone could figure out without going through commits what could be a potential cause for this and point me to a probable commit. When I have time I'll do the searching myself but that won't happen at least until the weekend. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #1 from Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
Yang Zhao
http://bugs.freedesktop.org/show_bug.cgi?id=24330
Yang Zhao
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #2 from Matthias Hopf
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #3 from Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #4 from Matthias Hopf
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #5 from Matthias Hopf
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #6 from Matthias Hopf
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #7 from Matthias Hopf
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #8 from Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #9 from Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #10 from Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #11 from Matthias Hopf
Hopefully I've done this right?
In principle, yes.
4. apply patch (command was pending, not executed) < this is what concerned me whether I'm doing it right.
Save the patch to FILENAME.patch . Go into the radeonhd directory. # patch -p1 < FILENAME.patch The log indicates that you haven't applied the patch correctly (no "Arbitration" logging). You can verify whether you have done anything by "git diff" - it should print out all changes you've done to the source. patch gets the patch always from STDIN, thus the redirection. (In reply to comment #10)
It seems that monitor isn't recognized at all in the bad commit while in the good it is. So then it just guesses what kind of resolution to put on screen.
Yes, the driver thinks it is not allowed to do DDC because the I2C line is used by the hardware itself. Now we have to check how to circumvent this. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #12 from Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #13 from Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #14 from Matthias Hopf
http://bugs.freedesktop.org/show_bug.cgi?id=24330
Matthias Hopf
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #16 from Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
Aljaž Prusnik
http://bugs.freedesktop.org/show_bug.cgi?id=24330
--- Comment #17 from Matthias Hopf
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