Re: tried ia64-net-20020506.iso, (rx4610) failed with map_single IO TLB kernel panic...
>>>>> On Thu, 23 May 2002 09:39:35 +0100, Richard Hirst <rhirst@linuxcare.com> said:
Richard> I see this patch in the debian ia64 kernel sources, which
Richard> sounds like it might be relevant. No idea why it is there,
Richard> but it is part of the hplso diff.
Apparently, the patch works around a bug which causes the NIC to get
stuck under heavy load. Seems like we need to up the swiotlb default
size. If someone experiments with this, please send me a patch (I'll
try to keep it in mind, but won't get to it very soon).
--david
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