linux-kernel - Re: Linux 2.6.31-rc7

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Date:	Tue, 25 Aug 2009 23:37:35 +0200
From:	mailing54 <mailing54@...k.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Dave Airlie <airlied@...hat.com>, Eric Anholt <eric@...olt.net>
Subject: Re: Linux 2.6.31-rc7

Linus Torvalds schrieb:
> Are you using the same config? It sounds very much like your -rc7 problems 
> are due to the Intel KMS (kernel mode setting) driver, which I know has 
> had problems on at least Mac Mini's. And I wonder if the -rc6 kernel deb 
> used different config options and didn't enable KMS, for example. Because 
> I don't think anything actually changed in the KMS code itself between rc6 
> and rc7.
>   
Not sure what settings to look for, but this looks like you are 
completely correct:

tobias@...x:~$ cat /boot/config-2.6.31-020631rc6-generic | grep KMS
# CONFIG_DRM_I915_KMS is not set
# CONFIG_DRM_RADEON_KMS is not set
tobias@...x:~$ cat /boot/config-2.6.31-020631rc7-generic | grep KMS
CONFIG_DRM_I915_KMS=y
CONFIG_DRM_RADEON_KMS=y

I thought that they would not change the configs where not necessary and 
was obviously wrong. Attaching both configs for completeness.

Sorry for the false alarm and thanks for taking the time to look at this.

View attachment "config-2.6.31-020631rc6-generic" of type "text/plain" (90434 bytes)

View attachment "config-2.6.31-020631rc7-generic" of type "text/plain" (104052 bytes)