Date: Mon, 29 Jun 2009 17:25:16 +0400 From: Kamigishi Rei <spambox@haruhiism.net> To: Alexander Motin <mav@FreeBSD.org> Cc: Goran Lowkrantz <glz@hidden-powers.com>, freebsd-current@freebsd.org, Alexander Best <alexbestms@math.uni-muenster.de> Subject: Re: RFC: ATA to CAM integration patch Message-ID: <4A48C0BC.3030104@haruhiism.net> In-Reply-To: <4A48922D.5090507@FreeBSD.org> References: <1246206181.00132972.1246192801@10.7.7.3> <1246206186.00132982.1246194002@10.7.7.3> <1246209783.00133001.1246197001@10.7.7.3> <1246260183.00133237.1246247402@10.7.7.3> <4A48798A.5070604@FreeBSD.org> <4A487BF7.8060103@haruhiism.net> <4A48922D.5090507@FreeBSD.org>
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Alexander Motin wrote: > Sorry, my fault, it is the different bug, due to disabled invariants I > have missed two locking issues. Here is regenerated patch, including > this fix and all previous fixes and improvements: > http://people.freebsd.org/~mav/cam-ata.20090629.patch OK, a question about the module: sometimes I'm getting loads (20+) of messages like ahcich1: ALL SLOTS BUSY! Is it purely informational or does it indicate a problem? (I'm using Intel Q35+ICH9 in AHCI mode.) Also, experienced a fatal trap 12 (page fault while in kernel mode) once after the patch but couldn't get a reliable dump (though I doubt the problem is in ahci.ko - looks like another problem in tcp stack, yet again). P.S. Could you please change "Native Command Queueing Enabled" to "Native Command Queueing enabled" ;) just for better looks, as many of FreeBSD's kernel messages lack proper capitalization and such. Thanks ;) -- Kamigishi Rei KREI-RIPE
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