Bug : Screen resolution (definition) failure with Intel G33 and monitor Iiyama E1902S

https://bugs.freedesktop.org/show_bug.cgi?id=65378

 

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Rodrigo Vivi 2013-06-27 19:52:23 UTC

Could you please post output of this command:

 

lspci -nn | grep VGA

 

Also attach:

-- dmesg output (with boot option "drm.debug=0x06")

-- xorg.conf (if you changed any default options)

-- output of "xrandr --verbose" for display mode issue

 

Reply  30/06/2013

1. lspci

lspci -nn | grep VGA

00:02.0 VGA compatible controller [0300]: Intel Corporation 82G33/G31 Express Integrated Graphics Controller [8086:29c2] (rev 02)

 

2. dmesg output (with boot option "drm.debug=0x06")

I have no idea where to enter this option :(

Could you give me a link to a tutorial on a web page ?

 

3. xorg.conf (if you changed any default options)

I think I have not changed something, however i'm not sure what this file is for.
Under this Unbuntu 13.04 I
do not knwo a way to display the system files. If you tell me how to do it, I will send the file.

 

4. output of "xrandr --verbose" for display mode issue

29/06/2013 23:48

xrandr --verbose 

 

 

Screen 0: minimum 320 x 200, current 1024 x 768, maximum 32767 x 32767

VGA1 connected 1024x768+0+0 (0x43) normal (normal left inverted right x axis y axis) 0mm x 0mm

 Identifier: 0x41

 Timestamp:  21548

 Subpixel:   unknown

 Gamma:      1.0:1.0:1.0

 Brightness: 1.0

 Clones:    

 CRTC:       0

 CRTCs:      0 1

 Transform:  1.000000 0.000000 0.000000

             0.000000 1.000000 0.000000

             0.000000 0.000000 1.000000

            filter:

  1024x768 (0x43)   65.0MHz -HSync -VSync *current

        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 (0x44)   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

  800x600 (0x45)   36.0MHz +HSync +VSync

        h: width   800 start  824 end  896 total 1024 skew    0 clock   35.2KHz

        v: height  600 start  601 end  603 total  625           clock   56.2Hz

  848x480 (0x46)   33.8MHz +HSync +VSync

        h: width   848 start  864 end  976 total 1088 skew    0 clock   31.0KHz

        v: height  480 start  486 end  494 total  517           clock   60.0Hz

  640x480 (0x47)   25.2MHz -HSync -VSync

        h: width   640 start  656 end  752 total  800 skew    0 clock   31.5KHz

        v: height  480 start  489 end  492 total  525           clock   59.9Hz