Gentoo Archives: gentoo-user

From: Alan McKinnon <alan@××××××××××××××××.za>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Xorg 7.0+composite+radeon OSS drivers+radeon9200se : X cpu usage sometimes rockets to > 80%
Date: Tue, 10 Oct 2006 08:28:18
Message-Id: 200610101024.31494.alan@linuxholdings.co.za
In Reply to: Re: [gentoo-user] Xorg 7.0+composite+radeon OSS drivers+radeon9200se : X cpu usage sometimes rockets to > 80% by "b.n."
1 On Tuesday 10 October 2006 11:59, b.n. wrote:
2
3 > In fact, once tweaking xorg.conf for performance, composite works
4 > fast and quite well, apart from the occasional xorg CPU problem of my
5 > original mail. It seems more like a bug, however.
6 >
7 > > My experiences were that composite with the radeon driver were ...
8 > > poor
9 >
10 > I guess it depends from your card. ATI cards below 9200 are much
11 > better supported by "radeon" than newer cards. Until I can, I would
12 > prefer to stick with the OSS drivers.
13
14 I don't know the solution to the problem you are having, I can only give
15 some tips from experience. My first trouble shooting step would be to
16 use fglrx and see if it makes a difference. The you know if it's a
17 driver issue or not. You don't have to keep using fglrx, consider it a
18 debugging technique...
19
20 I do recall having issues with that card and xorg 7.0, but it was a long
21 time ago so I don't remember details. Whatever it was went away with
22 emerging 7.1 and using the latest ati-drivers.
23
24 Which wm do you use?
25
26 alan
27 --
28 gentoo-user@g.o mailing list