Re: More breakage on HD7480D [ Aruba ]

From: Christian KÃnig
Date: Tue May 13 2014 - 07:23:14 EST


Please try the attached patch it should fix your problem.

Thanks allot for this bug report, that was just a stupid typo in the original patch which would probably went unnoticed for years otherwise.

Christian.

Am 12.05.2014 18:32, schrieb Ken Moffat:
On Mon, May 12, 2014 at 09:32:54AM +0200, Christian KÃnig wrote:
Hi Ken,

*sigh* did I already mentioned that I hate PLLs? As soon as you fix
something another use case immediately starts to break.

Please provide dmesg output created with drm.debug=0xe with and without the
patch breaking it.

Thanks in advance,
Christian.

The reverted version is from linus's tree after -rc5 with the patch
reverted, I assume the version -00010-gc9a25d0fc393 will NOT match
any public tree because I used git revert in a local branch. That
one works fine.

The bad version is from a random kernel which showed the problem
while I was bisecting, in this case rc2-00086. I first tried
booting vanilla rc5, but for some reason my blind attempt to login
and run 'dmesg >dmesg.bad' failed.

Thanks. Sorry you are having to deal with PLLs.

Äen