linux-kernel - Re: Radeon KMS doesn't work.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sun, 4 Jul 2010 19:19:26 -0400
From:	Wakko Warner <wakko@...mx.eu.org>
To:	linux-kernel@...r.kernel.org
Subject: Re: Radeon KMS doesn't work.

Wakko Warner wrote:
> I have a Dell Inspiron 5100 with an ATI Radeon Mobility M7 (7500 R100
> PCI ID 1002:4c57 sub 1028:0149).
> 
> Immediately when radeon.ko is loaded, the screen goes blank (The backlight
> stays on).  I have fbcon compiled into the kernel (I also tried as module). 
> I am unable to get the screen to work again until I reboot.  The logs did
> not appear to have any errors after the module loaded.  The system was still
> responsive on the network.
> 
> I tried kernels 2.6.33 and 2.6.34.
> 
> I can provide kernel output if needed.

I need to add that if I use modeset=0, the screen does not blank.

Also 2.6.34 (with modeset=0) doesn't do 3D very well on this system.  Some
objects look ok, some are garbled, some do not appear at all.  The gears
from xscreensaver does not show up at all.

-- 
 Microsoft has beaten Volkswagen's world record.  Volkswagen only created 22
 million bugs.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/