The problem still persists in Jaunty (uname: 2.6.28-3-generic #4 ... Dec 12
22:48:15 UTC 2008).
Xorg.log says:
LVDS 1024x600
DPI 96x96
physical screen size 195x113
Again three pairs of numbers are inconsistent among themselves (e.g.
1024pixel width @96dpi would result in screen width of 271mm, and not
195mm).
Back to Intrepid:
~$ uname -a
Linux aa1 2.6.27-11-generic #1 SMP Fri Dec 19 16:29:52 UTC 2008 i686 GNU/Linux
~$ xrandr --query
Screen 0: minimum 320 x 200, current 1024 x 600, maximum 1024 x 1024
VGA disconnected (normal left inverted right x axis y axis)
LVDS connected 1024x600+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
1024x600 60.0*+
800x600 85.1 72.2 75.0 60.3 56.2
640x480 85.0 72.8 75.0 59.9
720x400 85.0
~$ sudo ddcprobe
vbe: VESA 3.0 detected.
oem: Intel(r) 82945GM Chipset Family Graphics Chip Accelerated VGA BIOS
vendor: Intel Corporation
product: Intel(r) 82945GM Chipset Family Graphics Controller Hardware Version
0.0
memory: 7872kb
mode: 1280x1024x256
mode: 1280x1024x64k
mode: 1280x1024x16m
mode: 1024x768x256
mode: 1024x768x64k
mode: 1024x768x16m
mode: 640x480x16m
mode: 800x600x64k
mode: 800x600x16m
mode: 640x480x256
mode: 800x600x256
mode: 640x480x64k
edid:
edid: 1 3
id: 11c2
eisa: AUO11c2
serial: 00000000
manufacture: 1 2008
input: analog signal.
screensize: 20 11
gamma: 2.200000
dpms: RGB, no active off, no suspend, no standby
dtiming: 1024x...@74
monitorid: AUO
monitorid: B089AW01 V1
640x400 85.1
640x350 85.1
~$ sudo get-edid
get-edid: get-edid version 1.4.1
Performing real mode VBE call
Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0
Function supported
Call successful
VBE version 300
VBE string at 0x11110 "Intel(r) 82945GM Chipset Family Graphics Chip
Accelerated VGA BIOS"
VBE/DDC service about to be called
Report DDC capabilities
Performing real mode VBE call
Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0
Function supported
Call successful
Monitor and video card combination does not support DDC1 transfers
Monitor and video card combination supports DDC2 transfers
0 seconds per 128 byte EDID block transfer
Screen is not blanked during DDC transfer
Reading next EDID block
VBE/DDC service about to be called
Read EDID
Performing real mode VBE call
Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
Function supported
Call successful
���������
x
�v�vt�$ot�...@ax �1�q �AUO
�B089AW01 V1
In case the "binary" stuff at the end is of value, I am also attaching
this as a file.
** Attachment added: "output of lspci -nnvv"
http://launchpadlibrarian.net/20632915/lspci-nnvv.txt
--
Defaulting to 96 dpi rather than 133 dpi
https://bugs.launchpad.net/bugs/296878
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