xf86-video-intel 1.9.94: (WW) intel(0): Hardware claims plane A is off while software believes it is on

Barry Scott barry.scott at onelan.co.uk
Wed Apr 18 03:23:11 PDT 2007


Wang Zhenyu wrote:
> On 2007.04.17 13:20:08 +0000, Barry Scott wrote:
>   
>>>> Can you comment on this (WW) which is describing the problem I see 
>>>> perfectly:
>>>>
>>>> (II) intel(0): Output configuration:
>>>> (II) intel(0):   Pipe A is on
>>>> (II) intel(0):   Display plane A is now enabled and connected to pipe A.
>>>> (WW) intel(0):   Hardware claims plane A is off while software believes 
>>>> it is on
>>>> (II) intel(0):   Pipe B is off
>>>> (II) intel(0):   Display plane B is now disabled and connected to pipe B.
>>>> (II) intel(0):   Output VGA is connected to pipe none
>>>>
>>>>    
>>>>         
>>> yes, that may be the problem. Sorry I don't know why, Keith or Eric may 
>>> have
>>> idea on this. 
>>>  
>>>       
>>>> Why isn't the VGA output connected?
>>>>
>>>>    
>>>>         
>> With your fix for the LinearAlloc crash the i965 also shows up this 
>> problem now.
>>
>>     
> Could you fire a bug for this? Thanks. 
>   
Files as Bug #10670 <https://bugs.freedesktop.org/show_bug.cgi?id=10670> 
"intel driver turns off VGA output after a Xorg server reset".

Should this being a blocking issue?

Barry




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