[Bug 15708] New: VGA-0 can't be activated using xrandr, even though it is properly detected by xrandr -q
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Apr 25 02:03:52 PDT 2008
http://bugs.freedesktop.org/show_bug.cgi?id=15708
Summary: VGA-0 can't be activated using xrandr, even though it is
properly detected by xrandr -q
Product: xorg
Version: 7.3
Platform: Other
OS/Version: All
Status: NEW
Severity: critical
Priority: high
Component: Driver/Radeon
AssignedTo: xorg-driver-ati at lists.x.org
ReportedBy: charlie.xia.fdu at gmail.com
QAContact: xorg-team at lists.x.org
CC: keithp at keithp.com
Created an attachment (id=16175)
--> (http://bugs.freedesktop.org/attachment.cgi?id=16175)
Xorg log file after reboot and issuing 'xrandr --auto' with external monitor
connected and turned on
My laptop is HP NC4000 (12' display supports 1024x768) with AIT Radeon IGP 350M
(32M shared mem), one VGA and one S-video port. I am running Debian Sid with
xorg(1:7.3+10), xserver-xorg-video-ati(1:6.8.0-1) and 'xrandr -v' shows "Server
reports RandR version 1.2
The situation is xrandr seems to have correctly detected my connected monitor
HU196D(19' LCD, supports up to 1280x1024) as well as the CRTC. But it can't
output any signal to the external monitor as my external monitor remains "no
signal input, check cable" after I have issued 'xrandr --output VGA-0 --auto'
or whatever command to bring it on.
Can't figure out what's going on by google search and hacking by myself. What I
can do now is to report a bug for help. Thanks!
Run 'xrandr -q' shows correct detection of my LVDS and VGA-0 monitors as below:
[charlie at charlie-laptop]/var/log>xrandr -q
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 2048 x 768
VGA-0 connected 1024x768+0+0 (normal left inverted right x axis y axis) 376mm x
301mm
1024x768 75.1* 70.1 60.0
800x600 72.2 75.0 60.3
640x480 75.0 72.8 60.0
720x400 70.1
LVDS connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x
0mm
1024x768 60.0*+ 60.0
800x600 60.3
640x480 59.9
S-video disconnected (normal left inverted right x axis y axis)
And xrandr also detects right CRTC. 'xrandr --verbose' shows:
[charlie at charlie-laptop]/var/log>xrandr --verbose
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 2048 x 768
VGA-0 connected 1024x768+0+0 (0x4f) normal (normal left inverted right x axis y
axis) 376mm x 301mm
Identifier: 0x4c
Timestamp: 35380
Subpixel: no subpixels
Clones:
CRTC: 1
CRTCs: 0 1
EDID_DATA:
00ffffffffffff0022649a8957090000
0e1001036c261e782afd56a5534a9d24
144f54adcf0081800101010101010101
010101010101302a009851002a403070
1300782d1100001e000000fd00384b1e
500e000a202020202020000000fc0048
55313936440a202020202020000000ff
003631344741334843413233393100c0
load_detection: 0 (0x00000000) range: (0,1)
1024x768 (0x4f) 78.8MHz +HSync +VSync
h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.1KHz
v: height 768 start 769 end 772 total 800 clock 75.1Hz
1024x768 (0x50) 75.0MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1328 skew 0 clock 56.5KHz
v: height 768 start 771 end 777 total 806 clock 70.1Hz
1024x768 (0x51) 65.0MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.4KHz
v: height 768 start 771 end 777 total 806 clock 60.0Hz
800x600 (0x52) 50.0MHz +HSync +VSync
h: width 800 start 856 end 976 total 1040 skew 0 clock 48.1KHz
v: height 600 start 637 end 643 total 666 clock 72.2Hz
800x600 (0x53) 49.5MHz +HSync +VSync
h: width 800 start 816 end 896 total 1056 skew 0 clock 46.9KHz
v: height 600 start 601 end 604 total 625 clock 75.0Hz
800x600 (0x54) 40.0MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.9KHz
v: height 600 start 601 end 605 total 628 clock 60.3Hz
640x480 (0x55) 31.5MHz -HSync -VSync
h: width 640 start 656 end 720 total 840 skew 0 clock 37.5KHz
v: height 480 start 481 end 484 total 500 clock 75.0Hz
640x480 (0x56) 31.5MHz -HSync -VSync
h: width 640 start 664 end 704 total 832 skew 0 clock 37.9KHz
v: height 480 start 489 end 491 total 520 clock 72.8Hz
640x480 (0x57) 25.2MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.5KHz
v: height 480 start 490 end 492 total 525 clock 60.0Hz
720x400 (0x58) 28.3MHz -HSync +VSync
h: width 720 start 738 end 846 total 900 skew 0 clock 31.5KHz
v: height 400 start 412 end 414 total 449 clock 70.1Hz
LVDS connected 1024x768+0+0 (0x59) normal (normal left inverted right x axis y
axis) 0mm x 0mm
Identifier: 0x4d
Timestamp: 35380
Subpixel: horizontal rgb
Clones:
CRTC: 0
CRTCs: 0
scaler: full
backlight: 255 (0x000000ff) range: (0,255)
1024x768 (0x59) 65.0MHz
h: width 1024 start 1040 end 1176 total 1344 skew 0 clock 48.4KHz
v: height 768 start 770 end 776 total 806 clock 60.0Hz
1024x768 (0x51) 65.0MHz -HSync -VSync
h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.4KHz
v: height 768 start 771 end 777 total 806 clock 60.0Hz
800x600 (0x54) 40.0MHz +HSync +VSync
h: width 800 start 840 end 968 total 1056 skew 0 clock 37.9KHz
v: height 600 start 601 end 605 total 628 clock 60.3Hz
640x480 (0x5a) 25.2MHz -HSync -VSync
h: width 640 start 656 end 752 total 800 skew 0 clock 31.5KHz
v: height 480 start 490 end 492 total 525 clock 59.9Hz
S-video disconnected (normal left inverted right x axis y axis)
Identifier: 0x4e
Timestamp: 35380
Subpixel: no subpixels
Clones:
CRTCs: 0 1
tv_standard: ntsc
tv_vertical_position: 0 (0x00000000) range: (-5,5)
tv_horizontal_position: 0 (0x00000000) range: (-5,5)
tv_horizontal_size: 0 (0x00000000) range: (-5,5)
load_detection: 0 (0x00000000) range: (0,1)
My xorg.conf:
Section "Files"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc104"
Option "XkbLayout" "us"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
EndSection
Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option "SendCoreEvents" "true"
Option "Device" "/dev/psaux"
Option "Protocol" "auto-dev"
Option "HorizScrollDelta" "0"
EndSection
Section "Device"
Identifier "ATI IGP Radeon 350M (Primary)"
Driver "ati"
BusID "PCI:1:5:0"
Vendorname "ATI"
VideoRam 32768
Option "Monitor-LVDS" "LAPTOP"
#Option "Monitor-VGA" "VGAOUT"
#no need to specify Monitor-VGA-0, it uses the "VGA-0" identifier
automatically
EndSection
Section "Monitor"
Identifier "LAPTOP"
Option "DPMS"
DisplaySize 250 185
EndSection
Section "Monitor"
Identifier "VGA-0"
Option "DPMS"
DisplaySize 376 301
EndSection
Section "Screen"
Identifier "LAPTOP Screen"
Device "ATI IGP Radeon 350M (Primary)"
DefaultDepth 24
SubSection "Display"
Depth 24
Virtual 2048 768
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Dual Head Layout"
Screen "LAPTOP Screen"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "Synaptics Touchpad"
EndSection
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