Messages in this thread | | | Date | Wed, 07 Aug 2002 13:52:24 -0600 | From | kwijibo@zianet ... | Subject | Re: kernel BUG at tg3.c:1557 |
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I just tried this on a dual Athlon box with two 7850's in it and a 3C996B-T as well. Lucky for me though, this error did not show up. I transfered/received two 800MB files to the RAID and it held up ok. What driver version are you using? Or even kernel version.
Steve
Roland Kuhn wrote:
>Dear kernel hackers! > >I've been chasing this bug now for weeks without further ideas, so please >tell me your thoughts about it: > >On a dual Athlon MP with a 3ware-7850 RAID (640GB RAID-5) and 3C996B-T GE >NIC I can crash the machine with the above BUG message in virtually no >time simply by copying data both ways between the RAID and the NIC. The >BUG message shows that this can happen any time, it doesn't matter if the >interrupt is received in cpu_idle or something else. I tried noapic, but >to no avail. > >Does anybody know about this problem? >How can I get more debugging information? >Can the driver be patched to gracefully handle this situation, e.g. by >resetting the card and trying again? > >What I've found out till now is only that the kernel's and the NIC's view >of the world seem to be inconsistent :-( > >For our application stability is much more important than a few TCP >retransmits... > >Thanks in advance, > Roland > >+---------------------------+-------------------------+ >| TU Muenchen | | >| Physik-Department E18 | Raum 3558 | >| James-Franck-Str. | Telefon 089/289-12592 | >| 85747 Garching | | >+---------------------------+-------------------------+ > >- >To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >the body of a message to majordomo@vger.kernel.org >More majordomo info at http://vger.kernel.org/majordomo-info.html >Please read the FAQ at http://www.tux.org/lkml/ > > > >
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