[Openchrome-users] [Unichrome] VT3157 does not work on unichrome driver.

[Xavier Bachelot]

Hyunwoo Park wrote:
> Hi. Xavier. and everyone. ;)
> 
> I'm using a GNOME with your(Xavier) X patch and SWCursor option.

Just for the record, the patch is now in SVN.
http://openchrome.org/trac/changeset/597

X.
> 
> when I play a video or play a game that uses direct access to X,  the
> video screen always covers the cursor. so. I cannot see the cursor. is
> there a way to debug the video cursor plan to display the cursor
> properly? where is the configuration of the cursor plan? and, can I
> see a description of hardware register about the cursor?
> 
> and, video area always covers other windows. I think the cliper(?) is
> not attached at the video area. is there a way to debug this bug?
> 
> Regards
> Hyunwoo Park.
> 
> 2008/10/9 Hyunwoo Park <hyunwoo.park at gmail.com>:
>>     ModeLine     "1024x600" 77.4 1024 1080 1192 1360 600 601 604 632 -HSync
>> +Vsync
>>     ModeLine     "1024x600" 67.6 1024 1080 1184 1344 600 601 604 629 -HSync
>> +Vsync
>>     ModeLine     "1024x600" 58.1 1024 1072 1176 1328 600 601 604 625 -HSync
>> +Vsync
>>     ModeLine     "1024x600" 49.0 1024 1064 1168 1312 600 601 604 622 -HSync
>> +Vsync
>>
>> after inserting above lines at monitor section, screen becomes 1024x600.
>> now, basic functions are working. but, I don't think this is right way that
>> X normally does. do you have any nice soluation?
>>
>> Regards.
>> Hyunwoo Park.
>>
>> 2008/10/9 Hyunwoo Park <hyunwoo.park at gmail.com>
>>> after SWCursor, cursor works fine.
>>> and, I started gnome.
>>> but, screen resolution is 1000x600 as attached picture. original LCD size
>>> is 1024x600. I think this made the vertical lines yesterday.
>>>
>>> do you have any idea to fix this?
>>> and, I attach the 1000x600 resolution X log file.
>>>
>>> Regards.
>>> Hyunwoo Park.
>>>
>>> 2008/10/9 Hyunwoo Park <hyunwoo.park at gmail.com>
>>>> after adding
>>>> Option "VBEModes"
>>>> at "device" section, X kills all system. there is no response of
>>>> <CTRL>+<ALT>+<F1>. and, I switched off.
>>>>
>>>> 2008/10/9 Hyunwoo Park <hyunwoo.park at gmail.com>
>>>>> attached file is the log generated last night with your single-line
>>>>> patch.
>>>>>
>>>>> and, I'll let you know after VBE and SWCursor change soon.
>>>>>
>>>>> Regards.
>>>>> Hyunwoo Park.
>>>>>
>>>>> 2008/10/9 Xavier Bachelot <xavier at bachelot.org>
>>>>>> Hyunwoo Park wrote:
>>>>>>> yes. the patch works.
>>>>>>> but, the screen is a little bit abnormal as attached picture.
>>>>>>> a rectangle at the center of screen seems mouse pointer. it moves as
>>>>>>> mouse
>>>>>>> moves.
>>>>>>> and, there is a vertical line at the background.
>>>>>>> I just excuted "X" at root user.
>>>>>>>
>>>>>>> is there anything that I can do?
>>>>>>> thank you very much for your help.
>>>>>> Show me the log, please. (I'm going to ask for the log after each patch
>>>>>> or tweak, actually ;-))
>>>>>>
>>>>>> About the abnormal screen, with the current code/configuration, the
>>>>>> driver is using some panel modesetting code on his own. Possibly
>>>>>> switching back to the old code using VBE to do the mode setting may
>>>>>> help
>>>>>> : Option "VBEModes"
>>>>>>
>>>>>> About the cursor, it is probably the hardware cursor that is not
>>>>>> initialized properly. As a workaround, try to switch to software cursor
>>>>>> : Option "SWCursor"
>>>>>>
>>>>>> So now, I'd like to see both the regular log (from this attempt) and
>>>>>> the
>>>>>> VBEModes log.
>>>>>>
>>>>>> Regards,
>>>>>> Xavier
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Best Regards.
>>>>> From Hyunwoo Park.
>>>>
>>>>
>>>> --
>>>> Best Regards.
>>>> From Hyunwoo Park.
>>>
>>>
>>> --
>>> Best Regards.
>>> From Hyunwoo Park.
>>
>>
>> --
>> Best Regards.
>> From Hyunwoo Park.
>>
> 
> 
>