[Openchrome-devel] kms_branch and PanelSize option

[James Simmons]

> Hi,
> 
> I got a crash with latest from kms_branch with the OLPC XO. This machine currently needs a specific X conf to work.
> Removing the PanelSize option allows X to start.
> 
> [   810.587] (II) CHROME(0): ViaOutputsDetect
> [   810.587] (**) CHROME(0): Option "ForcePanel" "yes"
> [   810.587] (**) CHROME(0): Option "PanelSize" "1200x900"
> [   810.587] (==) CHROME(0): LVDS-0 : Digital output bus width is 12 bits.
> [   810.587] (==) CHROME(0): LVDS-0 : DVI Center is disabled.
> [   810.587] (**) CHROME(0): LVDS Panel will be forced.
> [   810.587] (II) CHROME(0): ViaPanelGetNativeModeFromOption
> [   810.587] 
> Backtrace:
> [   810.588] 0: X (xorg_backtrace+0x3c) [0x80e835c]
> [   810.588] 1: X (0x8048000+0x5dec6) [0x80a5ec6]
> [   810.588] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xa776940c]
> [   810.588] 3: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xa711c000+0x1a71d) [0xa713671d]
> [   810.588] 4: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xa711c000+0x1ccf8) [0xa7138cf8]
> [   810.588] 5: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xa711c000+0x12ac0) [0xa712eac0]
> [   810.588] 6: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xa711c000+0x14b6b) [0xa7130b6b]
> [   810.588] 7: X (InitOutput+0x85e) [0x80b73ee]
> [   810.588] 8: X (0x8048000+0x1a1d5) [0x80621d5]
> [   810.588] 9: /lib/libc.so.6 (__libc_start_main+0xe6) [0xa7343e36]
> [   810.589] 10: X (0x8048000+0x19f71) [0x8061f71]
> [   810.589] Segmentation fault at address (nil)

I found the problem and checked in the fix. Please give it a try. Also 
please post the XO xorg logs with and without a xorg.conf to see what
is wrong.