Messages in this thread | | | Date | Wed, 11 Oct 2006 15:19:58 +0200 | From | "Shem Multinymous" <> | Subject | Re: Debugging strange system lockups possibly triggered by ATA commands |
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Hi Elias,
On 10/10/06, Elias Oltmanns <oltmanns@uni-bonn.de> wrote: > Testing the queue handling stuff without actually issuing any > commands seems rather difficult to me as its the callback mechanism > used to freeze the queue after command completion which I'd really > like to test. If I don't issue any command, I don't know how to test > whether the callback procedure and all the rest works as expected.
Try doing a dump_stack(), and nothing else, in the callback. This may provide some hint.
(Remember to increase console_loglevel so you can see the result on the console before the hang.)
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