Frank de Lange wrote: > > On Fri, Jan 12, 2001 at 09:54:31PM +0100, Manfred Spraul wrote: > > I have found one combination that doesn't hang with the unpatched > > 8390.c, but network throughput is down to 1/2. I hope that's due to the > > debugging changes. > > Hm, could it be that the fact that network throughput is halved causes the > problem not to appear? No. The problem is still there. But now lots of losts packets instead of a total hang. Due to the modification of mask_irq now disable_irq_nosync and enable_irq act as if I would press SysRQ+q every millisecond, and thus the io apic is immediatly reset when it got stuck. Btw, my initial assumption about EOI to masked interrupt must be wrong: 2.2 always first masks the irq, then it sends the EOI, and 2.2 doesn't hang. -- Manfred - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Frank de Lange
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Ingo Molnar
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Frank de Lange
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Jorge Nerin
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Linus Torvalds
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Frank de Lange
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Alan Cox
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... David Woodhouse
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Manfred Spraul
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Frank de Lange
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Manfred Spraul
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Alan Cox
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Frank de Lange
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Alan Cox
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Manfred Spraul
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Linus Torvalds
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Frank de Lange
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Linus Torvalds
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Frank de Lange
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Manfred Spraul
- Re: QUESTION: Network hangs with BP6 and 2.4.x kernels, ha... Frank de Lange