Messages in this thread | | | From | Oliver Neukum <> | Subject | Re: 2.6.22: USB getting stuck on SuperMicro PDSME+ boards | Date | Tue, 22 Jul 2008 09:48:27 +0200 |
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Am Dienstag 22 Juli 2008 09:43:57 schrieb Nikola Ciprich: > I'm observing the problem even on machines without any USB devs attached. > Unfortunately I wasn't able to reproduce the problem on my testing machines I have > on my disposal here (yet, but I'm still trying), and it's not affecting all PDSME+ boards we have deployed. > The problem appeared after upgrading machines to 2.6.24 kernels, we haven't observed it on 2.6.21 we used before. > On affected machines, kernel doesn't emit any OOPS, or anything else which could help to track. It just stops working after some time.
Try to get a sysrq-t trace when it happens again. We need to know which lock it hangs on. Also can you try 2.6.26? The bug may already be fixed.
Regards Oliver
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