Public bug reported:
Binary package hint: xorg
While using 1024x768 on this particular monitor yields a nice refresh
rate of 75Hz, the monitor should be capable of higher resolutions with
lower refresh rates (and if I remember correctly, a higher refresh rate
at 1024x768).
Xorg.0.log reports the following from DDC:
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline "640x350"x0.0 25.18 640 656 752 800 350 387 389 449
+hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605
628 +hsync +vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500
-hsync -vsync (37.5 kHz)
(II) intel(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520
-hsync -vsync (37.9 kHz)
(II) intel(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525
-hsync -vsync (31.5 kHz)
(II) intel(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449
-hsync +vsync (31.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769
772 800 +hsync +vsync (60.0 kHz)
(II) intel(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771
777 806 -hsync -vsync (56.5 kHz)
(II) intel(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771
777 806 -hsync -vsync (48.4 kHz)
(II) intel(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628
667 -hsync -vsync (49.7 kHz)
(II) intel(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604
625 +hsync +vsync (46.9 kHz)
(II) intel(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643
666 +hsync +vsync (48.1 kHz)
(II) intel(0): Modeline "640x480"x0.0 36.00 640 696 752 832 480 481 484 509
-hsync -vsync (43.3 kHz)
(II) intel(0): Modeline "800x600"x0.0 56.25 800 832 896 1048 600 601 604
631 +hsync +vsync (53.7 kHz)
(II) intel(0): Modeline "1024x768"x0.0 94.50 1024 1072 1168 1376 768 769
772 808 +hsync +vsync (68.7 kHz)
(II) intel(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025
1028 1066 +hsync +vsync (64.0 kHz)
(II) intel(0): Modeline "640x480"x100.0 43.16 640 680 744 848 480 481 484
509 -hsync +vsync (50.9 kHz)
(II) intel(0): Modeline "800x600"x100.0 68.18 800 848 936 1072 600 601 604
636 -hsync +vsync (63.6 kHz)
(II) intel(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961
964 1000 +hsync +vsync (60.0 kHz)
(II) intel(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865
868 900 +hsync +vsync (67.5 kHz)
But xranr only offers the following:
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 4096 x 4096
VGA1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 306mm x
230mm
1024x768 75.1* 70.1 60.0
832x624 74.6
800x600 72.2 75.0 60.3
640x480 72.8 75.0 60.0
720x400 70.1
640x350 70.1
ProblemType: Bug
Architecture: i386
Date: Mon Nov 2 17:42:38 2009
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
MachineType: EMERALD COMPUTER SYSTEMS EMERALD 915GAG
Package: xorg 1:7.4+3ubuntu7
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic
root=UUID=a92ea259-6a1b-4cea-98e0-36fe9e9e268e ro quiet splash
ProcEnviron:
LANG=en_ZA.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
xserver-xorg 1:7.4+3ubuntu7
libgl1-mesa-glx 7.6.0-1ubuntu4
libdrm2 2.4.14-1ubuntu1
xserver-xorg-video-intel 2:2.9.0-1ubuntu2
xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
SourcePackage: xorg
Uname: Linux 2.6.31-14-generic i686
XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
Xrandr: Error: command ['xrandr', '--verbose'] failed with exit code 1: Can't
open display
dmi.bios.date: 03/24/2005
dmi.bios.vendor: Intel Corp.
dmi.bios.version: EV91510A.86A.0431.2005.0324.1533
dmi.board.name: D915GAG
dmi.board.vendor: Intel Corporation
dmi.board.version: AAC64123-304
dmi.chassis.type: 2
dmi.chassis.vendor: DENCO
dmi.chassis.version: D904
dmi.modalias:
dmi:bvnIntelCorp.:bvrEV91510A.86A.0431.2005.0324.1533:bd03/24/2005:svnEMERALDCOMPUTERSYSTEMS:pnEMERALD915GAG:pvr:rvnIntelCorporation:rnD915GAG:rvrAAC64123-304:cvnDENCO:ct2:cvrD904:
dmi.product.name: EMERALD 915GAG
dmi.sys.vendor: EMERALD COMPUTER SYSTEMS
fglrx: Not loaded
glxinfo: Error: command ['glxinfo'] failed with exit code 255: Error: unable to
open display
setxkbmap: Error: command ['setxkbmap', '-print'] failed with exit code 255:
Cannot open display "default display"
system:
distro: Ubuntu
architecture: i686kernel: 2.6.31-14-generic
xdpyinfo: Error: command ['xdpyinfo'] failed with exit code 1: xdpyinfo:
unable to open display "".
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 karmic resolution
--
[karmic] Can't use high resolutions on CRT
https://bugs.launchpad.net/bugs/471180
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