display fc13

JB jb.1234abcd at gmail.com
Wed Nov 3 12:51:54 UTC 2010


JB <jb.1234abcd <at> gmail.com> writes:

 
> This is for my Intel graphics card in a laptop:
> ...

$ lspci -v
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory
Controller Hub (rev 0c)
	Subsystem: Lenovo T61
	Flags: bus master, fast devsel, latency 0
	Capabilities: <access denied>
	Kernel driver in use: agpgart-intel <================================

00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
Integrated Graphics Controller (rev 0c) (prog-if 00 [VGA controller])
	Subsystem: Lenovo T61
	Flags: bus master, fast devsel, latency 0, IRQ 44
	Memory at f8100000 (64-bit, non-prefetchable) [size=1M]
	Memory at e0000000 (64-bit, prefetchable) [size=256M]
	I/O ports at 1800 [size=8]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: <access denied>
	Kernel driver in use: i915 <=========================================
	Kernel modules: i915 <===============================================

00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated
Graphics Controller (rev 0c)
	Subsystem: Lenovo T61
	Flags: bus master, fast devsel, latency 0
	Memory at f8200000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>

I am on F14, but what is show should be valid for F13 as well. 

$ lsmod |grep -i i9
i915                  241359  2 
drm_kms_helper         22088  1 i915
drm                   139250  3 i915,drm_kms_helper
i2c_algo_bit            4197  1 i915
i2c_core               21328  5 i2c_i801,i915,drm_kms_helper,drm,i2c_algo_bit
video                  17730  1 i915

$ uname -r
2.6.35.6-48.fc14.i686

$ ls /lib/modules/2.6.35.6-48.fc14.i686/
build                modules.dep          modules.order
extra                modules.dep.bin      modules.pcimap
kernel               modules.drm          modules.seriomap
modules.alias        modules.ieee1394map  modules.symbols
modules.alias.bin    modules.inputmap     modules.symbols.bin
modules.block        modules.isapnpmap    modules.usbmap
modules.builtin      modules.modesetting  source
modules.builtin.bin  modules.networking   updates
modules.ccwmap       modules.ofmap        vdso

$ cat /lib/modules/2.6.35.6-48.fc14.i686/modules.modesetting 
i915.ko <===================================================================
nouveau.ko
radeon.ko
vmwgfx.ko

Some links:

Extended display identification data (EDID)
http://en.wikipedia.org/wiki/Extended_display_identification_data
$ xrandr
$ xrandr --verbose

Kernel Modesetting
https://wiki.ubuntu.com/X/KernelModeSetting

Make sure you have the latest kernel package.
Check your kernel options and get rid of any unwanted ones (/etc/grub.conf).
Get rid of your /etc/X11/Xorg.conf first.
Make sure your relevant screen/monitor type (LVDS, VGA, etc) is set but
the others disconnected as instructed in my previous posts (links).

JB







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