Re: NICs locking up, "*tcp_sc_h"

2009-03-14 Thread Nick Withers
On Sat, 2009-03-14 at 18:01 +, Robert Watson wrote: > On Sat, 14 Mar 2009, Nick Withers wrote: > > > Right, here we go! > ... > > Turns out that the problem is a lock cycle triggered by the syncache calling, > indirectly, the firewall during output, and the firewall trying to look up > the

Re: NICs locking up, "*tcp_sc_h"

2009-03-14 Thread Robert Watson
On Sat, 14 Mar 2009, Nick Withers wrote: Right, here we go! ... Turns out that the problem is a lock cycle triggered by the syncache calling, indirectly, the firewall during output, and the firewall trying to look up the connection for the packet. Thread one: Tracing PID 31 tid 100030 t

Re: NICs locking up, "*tcp_sc_h"

2009-03-14 Thread Nick Withers
On Fri, 2009-03-13 at 09:49 +, Robert Watson wrote: > On Fri, 13 Mar 2009, Robert Watson wrote: > > > Sounds like a lock leak -- if you're running INVARIANTS, then "show allocks" > should read WITNESS > > and "show allchains" would be usef

Re: Panic in radeon_get_vblank_counter()

2009-03-14 Thread Robert Noland
On Fri, 2009-03-13 at 23:33 -0500, Sean C. Farley wrote: > On Fri, 13 Mar 2009, Robert Noland wrote: > > > On Fri, 2009-03-13 at 15:49 -0500, Sean C. Farley wrote: > >> After upgrading my laptop (Dell 600m) yesterday, I have begun to > >> experience panics on it probably related to the DRM updat