Panics after AHCI timeouts

[Alexey Shuvaev]

On Tue, Oct 18, 2011 at 06:19:19AM +0800, Adrian Chadd wrote:
> On 18 October 2011 03:00, Alexey Shuvaev
> <shuvaev at physik.uni-wuerzburg.de> wrote:
> > On Sat, Oct 08, 2011 at 10:14:56PM +0200, Alexey Shuvaev wrote:
> >> Hello list!
> >>
> > Errr... Replying to myself... Ping? Should I file a PR and put it
> > in the back burner? :)
> 
> I think filing a PR is a good move. Then just be proactive and poke
> people about it. It'd be good to get this fixed. :)
> 
Done, kern/161768.

Question to the list: does anybody see successful recovery from AHCI
timeout an a recent CURRENT? Recent means June 2011 or newer, so 9.0
branch counts also. That is, there are some kernel messages like this:

ahcich0: Timeout on slot 29 port 0
ahcich0: is 00000000 cs 00000000 ss ffffffff rs ffffffff tfd 40 serr 00000000 cmd 0000fc17

but then AHCI recovers and the system does not panic?

Poking Alexey.