Date: Thu, 23 Jul 2015 15:45:40 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 201194] Kernel: ahcich: Timeout in slot Message-ID: <bug-201194-8-jz1JVsXG6c@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-201194-8@https.bugs.freebsd.org/bugzilla/> References: <bug-201194-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201194 patpro <freebsdbug@patpro.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |freebsdbug@patpro.net --- Comment #2 from patpro <freebsdbug@patpro.net> --- I've got a similar problem on FreeBSD 10.1-RELEASE, but using Intel chipset: ahci0: <Intel Cougar Point AHCI SATA controller> port 0xf070-0xf077,0xf060-0xf063,0xf050-0xf057,0xf040-0xf043,0xf000-0xf01f mem 0xdfa22000-0xdfa227ff irq 19 at device 31.2 on pci0 ahci0: AHCI v1.30 with 6 3Gbps ports, Port Multiplier not supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich3: <AHCI channel> at channel 3 on ahci0 ahcich4: <AHCI channel> at channel 4 on ahci0 ahcich5: <AHCI channel> at channel 5 on ahci0 ahciem0: <AHCI enclosure management bridge> on ahci0 Problem first appeared 28 minutes after the binary upgrade from 9.3-RELEASE (the server ran flawlessly for 4 years before that). At boottime : ahcich5: Timeout on slot 0 port 0 (and so on) During normal operation : ahcich1: Timeout on slot 25 port 0 ahcich1: is 00000000 cs 04000000 ss 06000000 rs 06000000 tfd 40 serr 00000000 cmd 0004d917 (ada1:ahcich1:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 00 28 ee 3c 40 2e 00 00 01 00 00 (ada1:ahcich1:0:0:0): CAM status: Command timeout (ada1:ahcich1:0:0:0): Retrying command ahcich1: stopping AHCI engine failed ahcich0: Timeout on slot 23 port 0 ahcich0: is 00000000 cs 01000000 ss 01800000 rs 01800000 tfd 40 serr 00000000 cmd 0004d717 (ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 00 28 ee 3c 40 2e 00 00 01 00 00 (ada0:ahcich0:0:0:0): CAM status: Command timeout (ada0:ahcich0:0:0:0): Retrying command ahcich0: stopping AHCI engine failed ahcich1: AHCI reset: device not ready after 31000ms (tfd = 00000080) ahcich1: executing CLO failed ahcich0: AHCI reset: device not ready after 31000ms (tfd = 00000080) ahcich0: executing CLO failed ahcich1: Timeout on slot 26 port 0 and the box freezes. Happened twice in one month. I'm going to give hint.ahci.0.msi=0 a try later... -- You are receiving this mail because: You are the assignee for the bug.
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