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unexpected scsi timeout [message #15174]

Fri, 20 July 2007 12:02

vaverin
Messages: 708
Registered: September 2005

Senior Member

Tejun, Jeff

I've noticed that some scsi commands for DVD-drive attached to pata_via
successfully finishes without any delays but reports about TIMEOUT condition. It
happens because of ATA_ERR bit is set in status register. As result for each
command Error Handler thread awakened, requests sense buffer and go to sleep again.

Could you please confirm that it is expected behavior? It's a bit strange for
me, IMHO other scsi drivers requests sense buffer without EH thread.

Thank you,
Vasily Averin

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[Message index]

		unexpected scsi timeout By: vaverin on Fri, 20 July 2007 12:02
		Re: unexpected scsi timeout By: Tejun Heo on Tue, 24 July 2007 08:20
		Re: unexpected scsi timeout By: vaverin on Tue, 24 July 2007 10:07
		Re: unexpected scsi timeout By: Albert Lee on Wed, 25 July 2007 05:50
		Re: unexpected scsi timeout By: vaverin on Wed, 25 July 2007 07:36
		Re: unexpected scsi timeout By: Tejun Heo on Wed, 25 July 2007 07:42
		Re: unexpected scsi timeout By: James Bottomley on Wed, 25 July 2007 13:06

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