Date: Thu, 23 Jun 2011 20:00:10 +0400 From: Andrey Chernov <ache@FreeBSD.ORG> To: Alexander Motin <mav@FreeBSD.ORG> Cc: svn-src-head@FreeBSD.ORG, svn-src-all@FreeBSD.ORG, src-committers@FreeBSD.ORG Subject: Re: svn commit: r223475 - head/sys/cam/ata Message-ID: <20110623160010.GA47278@vniz.net> In-Reply-To: <201106231510.p5NFAixO004455@svn.freebsd.org> References: <201106231510.p5NFAixO004455@svn.freebsd.org>
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On Thu, Jun 23, 2011 at 03:10:44PM +0000, Alexander Motin wrote: > Author: mav > Date: Thu Jun 23 15:10:44 2011 > New Revision: 223475 > URL: http://svn.freebsd.org/changeset/base/223475 > > Log: > Fix ATAPI breakage introduced by r223443. It made SCSI commands to ATAPI > device to never complete, that caused probe process (system boot) stuck. With that commit I have no more those "run_interrupt_driven_hooks:..." messages, but still have hang at boot related to DVD (no hang if DVDs are physically unplugged). Moreover, I have only 1 of 2 plain ATA DVDs detected in probe messages as cd1 (no cd0 there). DDB's ps show sleep in the xpt_thrd (xpt_scanner_thread) at "ccb_scan" and sleep at "caplck", no locks are shown by 'show lock'. -- http://ache.vniz.net/
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