workaround "black display issue" by disabling kms

$ dmesg
agpgart-ati 0000:00:00.0: Ati IGP320/M chipset
reserve_ram_pages_type failed 0x2c388000-0x2c389000, track 0x10, req0x10

* https://bugzilla.redhat.com/show_bug.cgi?id=602055 * http://forums.gentoo.org/viewtopic-p-6296933.html

This can be workarounded easly by disabling KMS for this driver :

grep modeset /etc/modprobe.d/radeon.conf 
options radeon modeset=0

Tested on :

$ X -version
X.Org X Server 1.7.7
Release Date: 2010-05-04
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.32.14-dsa-ia32 i686 Debian
Current Operating System: Linux nrv 2.6.32-trunk-686 #1 SMP Sun Jan 10 06:32:16 UTC 2010 i686
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32-trunk-686 root=UUID=29763d26-afc7-4dff-90f7-c7fa247dc9d0 ro irqpoll
Build Date: 03 June 2010  04:08:50PM
xorg-server 2:1.7.7-2 (Julien Cristau <jcristau@debian.org>) 
Current version of pixman: 0.16.4

More :

related: agpgart

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kms.txt · Last modified: 2020/09/08 20:44 (external edit)
 
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