Re: [Gnewsense-dev] Re: [loongson-dev] Re: Just fixed xorg's siliconmotion driver

[zhangfx]

Zhang Le 写道:
> On 18:48 Mon 04 May     , Erwan Lerale wrote:
>   
>> Zhang Le wrote:
>>     
>>> As can be seen from the ticket on fdo's bugzilla, my original patch is only 
>>> an
>>> ugly hack for the chipset used in yeeloong only. Because not all LYNXEMplus 
>>> has
>>> 4 Mb of video ram. However since I am not familiar with it, that's all what 
>>> I
>>> can currently deliver.
>>>
>>> Francisco's patch would be included instead:
>>> https://bugs.freedesktop.org/attachment.cgi?id=25404
>>>
>>> But the AccelMethod should be EXA instead of XAA. I have attached a 
>>> xorg.conf
>>> which I am currently using.
>>>
>>> As a bonus, this also solves the BadAlloc problem.
>>>
>>>   
>>>       
>> Hello,
>>
>> These are very good news ! I was becoming crazy with this fbdev driver :p
>>
>> I have compiled the driver with Francisco's patch and your xorg.conf, 
>> i's not
>> segfaulting anymore but the screen is flickering (frequency pb ?).
>>
>> Xorg.0.log attached. The only weird thing I can see is :
>> (WW) SMI(0): invalid frequency 157.000 MHz  [freq <= 135.000 MHz]
>>
>> If anyone has an idea :)
>>
>> Cheers
>> Erwan
>>
>>     
SMI engineers say that maximum stable frequency of SM712 is 157MHz, but
the code might act as the data sheet or other source.