x.para Apprentice
Joined: 22 May 2005 Posts: 174 Location: CZ
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Posted: Sat Nov 16, 2013 8:09 pm Post subject: [SOLVED] Cannot get 1440x900 running - Intel 82946GZ/GL |
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Hi all,
this is my xrandr output:
Code: |
xrandr --verbose
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 640 x 480, current 1024 x 768, maximum 1280 x 1024
default connected primary 1024x768+0+0 (0x141) normal (normal) 0mm x 0mm
Identifier: 0x13f
Timestamp: 21063
Subpixel: no subpixels
Clones:
CRTC: 0
CRTCs: 0
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
1280x1024 (0x140) 0.0MHz
h: width 1280 start 0 end 0 total 1280 skew 0 clock 0.0KHz
v: height 1024 start 0 end 0 total 1024 clock 0.0Hz
1024x768 (0x141) 0.0MHz *current
h: width 1024 start 0 end 0 total 1024 skew 0 clock 0.0KHz
v: height 768 start 0 end 0 total 768 clock 0.0Hz
800x600 (0x142) 0.0MHz
h: width 800 start 0 end 0 total 800 skew 0 clock 0.0KHz
v: height 600 start 0 end 0 total 600 clock 0.0Hz
640x480 (0x143) 0.0MHz
h: width 640 start 0 end 0 total 640 skew 0 clock 0.0KHz
v: height 480 start 0 end 0 total 480 clock 0.0Hz
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Chipset:
Code: |
00:02.0 VGA compatible controller: Intel Corporation 82946GZ/GL Integrated Graphics Controller (rev 02)
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1440x900 mode is missing, so i decided to add this manualy because in WIN7 this mode is working just fine.
Code: |
cvt 1440 900
# 1440x900 59.89 Hz (CVT 1.30MA) hsync: 55.93 kHz; pclk: 106.50 MHz
Modeline "1440x900_60.00" 106.50 1440 1528 1672 1904 900 903 909 934 -hsync +vsync
xrandr --newmode "1440x900_60.00" 106.50 1440 1528 1672 1904 900 903 909 934 -hsync +vsync
xrandr --addmode default "1440x900_60.00"
xrandr --output default --mode 1440x900_60.00
xrandr: Failed to get size of gamma for output default
xrandr: Configure crtc 0 failed
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KMS is enabled in my kernel 3.10.17-gentoo
Code: |
uname -a
Linux stable 3.10.17-gentoo #2 SMP PREEMPT Sat Nov 16 13:27:37 CET 2013 i686 Intel(R) Pentium(R) 4 CPU 3.20GHz GenuineIntel GNU/Linux
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modules:
Code: |
lsmod |grep intel
snd_hda_intel 26960 2
snd_hda_codec 110088 2 snd_hda_codec_idt,snd_hda_intel
snd_pcm 66908 2 snd_hda_codec,snd_hda_intel
snd_page_alloc 5742 2 snd_pcm,snd_hda_intel
intel_agp 8488 1 i915
intel_gtt 9778 3 i915,intel_agp
lsmod |grep i915
i915 439801 0
cfbfillrect 3054 1 i915
cfbimgblt 1795 1 i915
i2c_algo_bit 4319 1 i915
cfbcopyarea 2978 1 i915
drm_kms_helper 23824 1 i915
drm 176572 2 i915,drm_kms_helper
intel_agp 8488 1 i915
intel_gtt 9778 3 i915,intel_agp
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where the problem can be?
thanks..!
EDIT: It looks driver was falling back to VESA even intel was instaled. Unmerged VESA- no screen at all. Solved by adding missing mapkey USE flag to udev, recompiling xorg-server, xorg-drivers, xf86-video-intel. After reboot xrandr shows all Monitor modes including 1440x900 and intel driver is used. _________________ Miracles are happening! |
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