[Bug 478122] New: WSXGA+(1680x1050) monitor is used at max 1400x1050

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bugzilla_noreply＠novell.com

20 Feb 2009 20 Feb '09

15:43

https://bugzilla.novell.com/show_bug.cgi?id=478122 Summary: WSXGA+(1680x1050) monitor is used at max 1400x1050 Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: x86-64 OS/Version: openSUSE 11.1 Status: NEW Severity: Major Priority: P5 - None Component: SaX2 AssignedTo: bnc-team-xorg-bugs@forge.provo.novell.com ReportedBy: ralf.lehnert@tu-dresden.de QAContact: sax2-maintainer-bugs@forge.provo.novell.com Found By: --- Created an attachment (id=274317) --> (https://bugzilla.novell.com/attachment.cgi?id=274317) xorg.conf User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.0.6) Gecko/2009012700 SUSE/3.0.6-0.1.2 Firefox/3.0.6 Since two days ago the following monitor combination does not work correctly: Samsung Syncmaster 2234LNX (1680x1050, WXGA+) at an Lenovo X200 (LCD: 1280x800, openSuse 11.1 x86_64, graphic card Intel GM45). SAX2: Dual-Head Modus, ext. screen defined as LCD 1680x1050 or Samsung Syncmaster 225BW. Description: Using krandrtray, the ext. monitor can be run at max in 1400x1050 resolution. The monitor display that it is synchronized correctly at 1680x1050. The picture is zoomed horizontally (1400 --> 1680). This does not look very nice. When I select the offered 1680x1050 resolution, it switches to VGA or even less. Using my SXGA (1280x1024) at home makes no problems! The error occurred after I installed GoogleEarth 4.3. This freezed my system. After reboot I deleted the GE directory (./googelearth and /googleearth) Reproducible: Always Steps to Reproduce: 1. 2. 3. I do not see how to attach the SaX.log -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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20 Feb 20 Feb

15:59

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 User markgray+to-suse@puck.nac.net added comment https://bugzilla.novell.com/show_bug.cgi?id=478122#c1 Mark Gray changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |markgray+to-suse@puck.nac.n | |et Info Provider| |ralf.lehnert@tu-dresden.de --- Comment #1 from Mark Gray 2009-02-20 08:59:09 MST --- Please attach the information requested by the webpage: http://en.opensuse.org/Bugs:X -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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23 Feb 23 Feb

08:07

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium CC| |sndirsch@novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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10:45

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 User ralf.lehnert@tu-dresden.de added comment https://bugzilla.novell.com/show_bug.cgi?id=478122#c2 --- Comment #2 from Ralf Lehnert 2009-02-23 03:45:46 MST --- Created an attachment (id=274618) --> (https://bugzilla.novell.com/attachment.cgi?id=274618) Here is the requested file SaX.log This is the SaX.log, when I logged on this morning using the WSXGA+ monitor. The monitor sync's to 1680x1050, but displays 1400x1050 - this is a nasty horizontal stretch. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:15

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=478122#c3 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sndirsch@novell.com --- Comment #3 from Stefan Dirsch 2009-02-23 06:15:40 MST --- Looks good. (II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline "1680x1050"x0.0 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz) [...] (II) intel(0): Output VGA using initial mode 1680x1050 (II) intel(0): Output LVDS using initial mode 1280x800 Some monitors - especially Samsung - are rather picky what concerns polarities in modelines. So what you can try are slighly differente modelines. Preparation: xrandr --newmode 1680x1050-- 119.00 1680 1728 1760 1840 1050 1053 1059 1080 -hsync -vsync xrandr --newmode 1680x1050-+ 119.00 1680 1728 1760 1840 1050 1053 1059 1080 -hsync +vsync xrandr --newmode 1680x1050+- 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync xrandr --newmode 1680x1050++ 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync +vsync xrandr --addmode VGA 1680x1050-- xrandr --addmode VGA 1680x1050-+ xrandr --addmode VGA 1680x1050+- xrandr --addmode VGA 1680x1050++ Testing: xrandr --output VGA --mode 1680x1050-- xrandr --output VGA --mode 1680x1050-+ xrandr --output VGA --mode 1680x1050+- xrandr --output VGA --mode 1680x1050++ If this doesn't help either, I'm out of ideas. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:17

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-xorg-bugs@forge.pr |sndirsch@novell.com |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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13:18

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Component|SaX2 |X.Org QAContact|sax2-maintainer-bugs@forge. |xorg-maintainer-bugs@forge. |provo.novell.com |provo.novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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25 Feb 25 Feb

21:38

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 User ralf.lehnert@tu-dresden.de added comment https://bugzilla.novell.com/show_bug.cgi?id=478122#c4 Ralf Lehnert changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|ralf.lehnert@tu-dresden.de | --- Comment #4 from Ralf Lehnert 2009-02-25 14:38:43 MST --- (In reply to comment #3)

...

Looks good.

(II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline "1680x1050"x0.0 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync (64.7 kHz) [...] (II) intel(0): Output VGA using initial mode 1680x1050 (II) intel(0): Output LVDS using initial mode 1280x800

Some monitors - especially Samsung - are rather picky what concerns polarities in modelines. So what you can try are slighly differente modelines.

Preparation:

xrandr --newmode 1680x1050-- 119.00 1680 1728 1760 1840 1050 1053 1059 1080 -hsync -vsync xrandr --newmode 1680x1050-+ 119.00 1680 1728 1760 1840 1050 1053 1059 1080 -hsync +vsync xrandr --newmode 1680x1050+- 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync xrandr --newmode 1680x1050++ 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync +vsync xrandr --addmode VGA 1680x1050-- xrandr --addmode VGA 1680x1050-+ xrandr --addmode VGA 1680x1050+- xrandr --addmode VGA 1680x1050++

Testing:

xrandr --output VGA --mode 1680x1050-- xrandr --output VGA --mode 1680x1050-+ xrandr --output VGA --mode 1680x1050+- xrandr --output VGA --mode 1680x1050++

If this doesn't help either, I'm out of ideas.

Thanks. It did help after some experiments.. I had to enter: xrandr --newmode 1680x1050mm 119.00 1680 1728 1760 1840 1050 1053 1059 1080 -Hsync -Vsync The argument 1680x1050-- was not accepted (error message); also -hsync hat to be -Hsync. The monitor synchronized with ...-- and ...-+. Conclusion: Even a brand name (Samsung) does not help... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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23:50

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=478122#c5 --- Comment #5 from Stefan Dirsch 2009-02-25 16:50:44 MST ---

...

Thanks. It did help after some experiments.. I had to enter: xrandr --newmode 1680x1050mm 119.00 1680 1728 1760 1840 1050 1053 1059 1080 -Hsync -Vsync The argument 1680x1050-- was not accepted (error message); also -hsync hat to be -Hsync.

That's weird. I can't reproduce any problems using "1680x1050--" and "-hsync" in the modeline.

...

The monitor synchronized with ...-- and ...-+.

So the modeline you get via DDC (+-, see comment #3) doesn't work. Great!

...

Conclusion: Even a brand name (Samsung) does not help...

Samsung is known for requiring monitor quirks in the Xserver. :-( -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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23:53

New subject: [Bug 478122] WSXGA+(1680x1050) monitor is used at max 1400x1050

https://bugzilla.novell.com/show_bug.cgi?id=478122 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=478122#c6 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WONTFIX --- Comment #6 from Stefan Dirsch 2009-02-25 16:53:21 MST --- I'm really reluctant to add any more monitor quirks to our SaX2 database. I hope you can live with that workaround. Of course you can add this modeline also to your xorg.conf instead of running the xrandr commands again and again. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 478122] New: WSXGA+(1680x1050) monitor is used at max 1400x1050

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