[Intel-gfx] [Patch 0/5]: the patch set for kms about CRT/LVDS

[Steven J Newbury]

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Zhenyu Wang wrote:
> On 2009.03.03 18:25:39 +0800, Steven J Newbury wrote:
>> On Tue, 2009-03-03 at 17:48 +0800, yakui_zhao wrote:
>>> Hi
>>>     the following is the patch set for KMS about CRT/LVDS. I have tested them on the
>>> T61 box.
>>>     patch 01: add the CRT save/restore for VT switch
>>>     patch 02: Sync crt mode_valid/mode_set with intel driver
>>>     patch 03: sync CRT hotplug detection with intel driver
>>>     patch 04: add the load-detection for CRT
>>>     patch 05: sync LVDS save/restore with intel driver(Of course the possible_crtcs/clones is
>>> added explicitly).
>>>      
>>>
>>> Thanks for the comments.
>>>    Yakui
>>>
>> While you are working on this, any chance you could look at the KMS
>> S-Video initial detection path? For some reason TV out is detected on
>> boot despite not being connected. X initialisation triggers detection,
>> but by then xrandr has decided the screen0 is the TV out, resulting in
>> panels etc. being placed in the middle of the screen until X is
>> restarted.
>>
> 
> Could you try the last three TV KMS patches I've sent? That really makes
> TV KMS light up for me.
> 
I still have the same problem with the patches applied.  I've attached
my dmesg output, as you can see it's getting configured to NTSC 480i
during initialisation despite nothing being connected to the TV out.  I
would expect only the LVDS to be enabled.  During X startup the TV out
gets set to 1024x768, this is despite using Option "Enable" "False" in
my xorg.conf.  Upon restarting X TV out is disabled and all there are no
further problems, I should see what happens if I then connect it to a TV...
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