Bug#465864: xserver-xorg-video-ati: xserver freezes the computer on startup
- To: "Alex Deucher" <alexdeucher@gmail.com>
- Cc: 465864@bugs.debian.org, "Brice Goglin" <Brice.Goglin@ens-lyon.org>
- Subject: Bug#465864: xserver-xorg-video-ati: xserver freezes the computer on startup
- From: Jiří Paleček <jpalecek@web.de>
- Date: Sun, 22 Jun 2008 16:47:33 +0200
- Message-id: <[🔎] op.uc5ndik9u2flwt@localhost>
- Reply-to: Jiří Paleček <jpalecek@web.de>, 465864@bugs.debian.org
- In-reply-to: <a728f9f90802271644k3c9556b9obc852d182034c1e7@mail.gmail.com>
- References: <op.t6kg4vbhu2flwt@localhost> <op.t6vk93onu2flwt@localhost> <a728f9f90802250918n6baa6bfr4d81f3947c94671d@mail.gmail.com> <200802272323.54949.jpalecek@web.de> <a728f9f90802271432o1234a09frb3131e865e15c6bf@mail.gmail.com> <op.t67jpiwzu2flwt@localhost> <a728f9f90802271644k3c9556b9obc852d182034c1e7@mail.gmail.com>
Hello,
I prepared a new (better) version of the patch. Please consider applying
it or otherwise fixing the bug.
Some comments:
The first patch causes abort instead of hangs when PLL computation fails.
The second changes the algorithm so it doesn't miss any solution which
might be better than current and finds a solution iff there is one.
The third patch removes a condition which seems to be bogus for me - it
cannot force pll->reference_div in the solution, but will probably poison
the solution with a bad solution having good ref_div, for the next ref_div
to override it with a better solution.
Regards
Jiri Palecek
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