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Re: [LUG] Problem on video screen resolution. Fails to 480xXXX

 


On 09/06/2016 19:07, Eion MacDonald wrote:
> 
> 
> On 09/06/2016 16:43, Martin Gautier wrote:
>>
>>
>> On 09/06/16 16:07, Eion MacDonald wrote:
>>> To DC Lug. Dear folk, any help welcomed.
>>> 20160610 I have reset a number of older laptops to reuse with a Linux
>>> distro to replace original MS Windows Vista.
>>> Mostly all successful. All originally tested on Knoppix live Linux to
>>> show they 'worked'.
>>> However I find one machine a Fujitsu Siemens model ["Fujitsu Siemens
>>> esprimo mobile v5535 laptop" Celeron Mobile 540-1.86GHZ, 120GB HDD, 4GB
>>> RAM, 15.4 inch TFT, DVD-RW, was Vista Basic  graphics SiS (?)]  runs DVD
>>> Live Linux distros (Ubuntu, Puppy, Knoppix,ect.)  correctly at screen
>>> resolution of 1024x768   but when any of these distros are installed to
>>> hard disc via ISO burnt to DVD , computer  only allows 640x480; and
>>> xrandr shows this as only choice.
>>>
>>> All control screens off visible screen only partly visible.[why do folk
>>> put select/command buttons at bottom right hand side?]
>>> While xrandr in Live Knoppix shows up to 1280 x 765 available resolution
>>>
>>> Is there a way to force a specific screen resolution when installing a
>>> Linux Distro to a hard disc?
>>>
>>> Am I missing (ignorant?) something in the way I set up the installation?
>> In the first instance, run:
>>
>> lspci -vnn | grep VGA -A 12
>>
>> Which should help us work out what graphics chipset you have (Googling
>> tells us it's a "SiS Mirage 3+ Graphics" though)
>>
>> Googling that for Ubuntu implies it's fiddly to get working
>> [http://ubuntuforums.org/showthread.php?t=1573218]
>>
>> regs
> 
> Answer to lspci -vnn | grep VGA -A 12  gives
> 
> ... VGA compatible Silicon Integrated Systems 771 /671 PCIE VGA
> Rev 10    ....   and down to
> Qualcom Atheros  AR24 x AR 542x Wireless Adapter
> 
> 

Puppy Linux versions 5.7 and 6.3 find correct Video and install.
I stayed with Puppy 6.3 installed and Live Knoppix.

-- 
regards
Eion MacDonald

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