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From: James Bottomley <James.Bottomley@SteelEye.com>
To: Anton Blanchard <anton@samba.org>
Cc: Dipankar Sarma <dipankar@in.ibm.com>,
	SCSI Mailing List <linux-scsi@vger.kernel.org>,
	Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [2.6.14-rc1] sym scsi boot hang
Date: Tue, 13 Sep 2005 11:35:44 -0500	[thread overview]
Message-ID: <1126629345.4809.36.camel@mulgrave> (raw)
In-Reply-To: <20050913142939.GE26162@krispykreme>

On Wed, 2005-09-14 at 00:29 +1000, Anton Blanchard wrote:
> I just noticed a similar hang on the ibmvscsi driver. The following
> backout patch seems to fix it (part of the scsi merge yesterday), I'll
> look closer after I get some sleep.

If that's the cause, it's probably a double down of the host scan
semaphore somewhere in the code.  alt-sysrq-t should work in this case,
can you get a stack trace of the blocked process?

Thanks,

James

  reply	other threads:[~2005-09-13 16:35 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-09-13 12:48 [2.6.14-rc1] sym scsi boot hang Dipankar Sarma
2005-09-13 13:17 ` Anton Blanchard
2005-09-13 14:29   ` Anton Blanchard
2005-09-13 16:35     ` James Bottomley [this message]
2005-09-13 16:47       ` Anton Blanchard
2005-09-13 17:32         ` James Bottomley
2005-09-13 17:13           ` Anton Blanchard
2005-09-13 17:33           ` Dipankar Sarma
2005-09-14  8:06       ` Anton Blanchard
2005-09-14 15:49         ` Alan Stern
2005-09-14 16:52           ` Mike Christie
2005-09-14 16:53             ` Mike Christie
2005-09-14 20:35           ` James Bottomley
2005-09-14 16:57         ` James Bottomley
2005-09-14 20:19           ` Alan Stern
2005-09-14 20:44             ` James Bottomley
2005-09-14 21:33               ` Alan Stern
2005-09-15 13:56                 ` James Bottomley
2005-09-15 14:13                   ` Alan Stern
2005-09-15 17:52                   ` Alan Stern
2005-09-16 10:28           ` Anton Blanchard

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