Date: Thu, 2 Apr 2009 11:58:12 +0400 (MSD) From: Dmitry Morozovsky <marck@rinet.ru> To: Alexander Motin <mav@FreeBSD.org> Cc: stable@FreeBSD.org Subject: Re: RELENG_7 ata panic on atacontrol attach Message-ID: <alpine.BSF.2.00.0904021154020.32133@woozle.rinet.ru> In-Reply-To: <49D3BD14.9070505@FreeBSD.org> References: <alpine.BSF.2.00.0903311417251.60285@woozle.rinet.ru> <49D29097.9040701@FreeBSD.org> <alpine.BSF.2.00.0904010330360.32133@woozle.rinet.ru> <49D3BD14.9070505@FreeBSD.org>
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On Wed, 1 Apr 2009, Alexander Motin wrote: AM> > AM> > AM> > atapci3: <nVidia nForce MCP55 SATA300 controller> port AM> > AM> > AM> > 0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb807,0xb480-0xb483,0xb400-0xb40f mem AM> > AM> > 0xefcb3000-0xefcb3fff irq 23 at device 5.2 on pci0 AM> > AM> > AM> > AM> > atacontrol detach ata7 AM> > AM> > - insert ATA disk (ad14) AM> > AM> > atacontrol attach ata7 AM> > AM> > AM> > pinics with Fatal trap 12: page fault while in kernel mode AM> > AM> AM> Any kernel verbose messages before it? AM> > AM> > Nope. Just AM> > AM> > ata7: [ITHREAD]^M AM> > ^M AM> > ^M AM> > Fatal trap 12: page fault while in kernel mode^M AM> > AM> > and approx 15 seconds of wait between ata channel detection and the panic. AM> AM> Are you sure that you have verbose messages enabled during boot or via AM> sysctl? It looks a bit too quiet. Ah, you're right, on this server I turned off boot_verbose. Will recheck. AM> RELENG_7 branch ATA maintenance is a bit difficult for me now due to big AM> differences from the HEAD. It makes me wish to sync them as there is still AM> too much time before 7.x EOL. May be I will do it after the 7.2 release AM> process finished. Now is probably not the best time to do it. Fully understood. The only thing I wish to add is that RELENG_7 ata is much more picky in reinitializations (e.g., disk swaps) than RELENG_6. Thank you! -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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