Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
VIA Unichrome onboard-graphics
View unanswered posts
View posts from last 24 hours
View posts from last 7 days

 
Reply to topic    Gentoo Forums Forum Index Desktop Environments
View previous topic :: View next topic  
Author Message
ph0
n00b
n00b


Joined: 20 Jun 2003
Posts: 65
Location: Germany / Bayern

PostPosted: Wed Aug 04, 2004 1:09 pm    Post subject: VIA Unichrome onboard-graphics Reply with quote

hello,

I have a gericom notebook with VIA Unichrome onboard-graphics-chip. I looked around on the net and found an interesting project for unichrome graphics (http://www.epiawiki.org/wiki/tiki-index.php) which offers an ebuild for a especially patched xfree-4.4.0. I merged that one and it detects my chip in the right way as km400 and initialized it. but then it says that the V_BIOS checksum isn't correct and another one with the RAM (it's shared memory and as said onboard). I tried everything and played with the XF86Config file and so on, but nothing worked. The actual config is the one suggested by the ebuild-author.

has anyone an idea which thing I could change so that it works with my shared-memory card? :( I will somehow copy my XFree log if you think that could be helpful. I'm also willing to test any unstable modules or something if it promises direct rendering :)

thanks already,
ph0
Back to top
View user's profile Send private message
Raoul_Duke
l33t
l33t


Joined: 15 Dec 2002
Posts: 694
Location: Caerdydd, Wales

PostPosted: Wed Aug 04, 2004 1:38 pm    Post subject: Reply with quote

I have that chipset in my laptop and TBH i've not had much luck with any VIA drivers. I'm happy just using the VESA driver in the current xorg-x11.

But then i don't need 3d accel. :?
_________________
www.iamthepenguin.com
Back to top
View user's profile Send private message
ph0
n00b
n00b


Joined: 20 Jun 2003
Posts: 65
Location: Germany / Bayern

PostPosted: Wed Aug 04, 2004 2:25 pm    Post subject: Reply with quote

VESA also worked in the old XFree :)
but I'd really like direct-rendering. seems like only the onboard cards of this type don't work with that module. the rest has direct-rendering :( perhaps there is another 'underground' module which works or the author of the ebuild can fix that for us :) I have posted already in the forum where he also posts.

perhaps anyone else has an idea :)
Back to top
View user's profile Send private message
polle
Veteran
Veteran


Joined: 28 Feb 2003
Posts: 1498
Location: Belgium

PostPosted: Wed Aug 04, 2004 2:46 pm    Post subject: Reply with quote

maybe of some interest:

http://www.viaarena.com/?PageID=325#all
Back to top
View user's profile Send private message
ph0
n00b
n00b


Joined: 20 Jun 2003
Posts: 65
Location: Germany / Bayern

PostPosted: Thu Aug 05, 2004 9:28 am    Post subject: Reply with quote

I jost wrote to the mailing list of this via xorg-module. he replied:

Quote:
you need, at
current, to hardcode the use of the panel. Head for via_mode.c, At the end of
VIAGetDeviceDetect, before the return statement, add:

tmp |= VIA_DEVICE_LCD;

This should solve your problem.

You should not have to use the videoram option. And the UseBIOS option
defaults to false, i am amazed at your report of you needing a reboot.

There are some problems with VT restoration, that too is wellknown.

Do not use Xfree86 3.3.0, no-one is really maintaining it anymore and there
is no support for the unichrome there.


I think that's worth a try, also for you, Raoul_Duke :)
I will test hat tonight
Back to top
View user's profile Send private message
Raoul_Duke
l33t
l33t


Joined: 15 Dec 2002
Posts: 694
Location: Caerdydd, Wales

PostPosted: Thu Aug 05, 2004 4:28 pm    Post subject: Reply with quote

Yeah, it was the VT restoration that made me go back to VESA. Hopefully it will improve soon.

Thanks for the heads up though 8)
_________________
www.iamthepenguin.com
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Desktop Environments All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum