Re: Better workaround - switch KMS off, Was: debian/testing systems stopped to boot after upgrade between 20.02 and 22.02
On Tue, 23 Feb 2010 22:56:56 +0100
wzab <wzab@ise.pw.edu.pl> wrote:
> I have just found the real source of problem - it is the Kernel Mode Switch
> (KMS).
> As soon as I have edited /etc/modprobe.d/i915-kms.conf
> replacing "options i915 modeset=1" with "options i915 modeset=0"
> the problem disappeared on both machines.
>
> So it seems, that this feature may be dangerous (especially it allows
> the userspace apps to lock the machine).
I haven't been following this thread closely, and I think that your
problem was not the same as mine, but I've also had to disable KMS on
my Intel graphics machine:
https://bugs.freedesktop.org/show_bug.cgi?id=25681
I've already noted my problem on the KMS page of the Debian wiki; you
might want to, too:
http://wiki.debian.org/KernelModesetting
Celejar
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