Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, hardware related?

Frank de Lange
2001-01-12T18:26:03Z

On Fri, Jan 12, 2001 at 06:51:36PM +0100, Manfred Spraul wrote:
> Frank, I've attached a proposed kick_IOAPIC pin. Could you try it?
> I'm rebooting with that patch right now.

I added the patch, and tried it out. When the network hangs, I am able to revive it with ALT-SYSRQ-Q. The debug log shows these entries:

Jan 12 19:22:57 behemoth kernel: SysRq: <0> NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
Jan 12 19:22:57 behemoth kernel: Before:
Jan 12 19:22:57 behemoth kernel: 00 003 03 0 1 1 1 1 1 1 99
Jan 12 19:22:57 behemoth kernel: After switching to edge:
Jan 12 19:22:57 behemoth kernel: 00 003 03 0 0 1 1 1 1 1 99
Jan 12 19:22:57 behemoth kernel: After switch back:
Jan 12 19:22:57 behemoth kernel: 00 003 03 0 1 1 1 1 1 1 99

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