From owner-freebsd-bugs@freebsd.org Wed Sep 30 14:26:55 2015 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CCC42A0B981 for ; Wed, 30 Sep 2015 14:26:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B937718C0 for ; Wed, 30 Sep 2015 14:26:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id t8UEQtQd073449 for ; Wed, 30 Sep 2015 14:26:55 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 186346] [ahci] [regression] ahci(4) thousands of warnings Timeout on slot 22 Date: Wed, 30 Sep 2015 14:26:55 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: chris.platts@gmail.com X-Bugzilla-Status: In Progress X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Sep 2015 14:26:56 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=186346 Chris Platts changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |chris.platts@gmail.com --- Comment #4 from Chris Platts --- I'm not sure if this is the same root issue, but in case it's related, there's a few of us seeing similar problems over at #201194 In my case, this is happening on two ahci controllers - ahci0: port 0xd800-0xd807,0xd400-0xd403,0xd000-0xd007,0xc800-0xc803,0xc400-0xc41f mem 0xfdfffc00-0xfdfffdff irq 18 at device 0.0 on pci1 ahci0: AHCI v1.20 with 2 6Gbps ports, Port Multiplier supported ahci1: port 0xb000-0xb007,0xa000-0xa003,0x9000-0x9007,0x8000-0x8003,0x7000-0x700f mem 0xfdeffc00-0xfdefffff irq 19 at device 17.0 on pci0 ahci1: AHCI v1.20 with 6 3Gbps ports, Port Multiplier supported ahci1: quirks=0x22000 (ahci0 is a PCIe add-in card, ahci1 is the motherboard's eSATA port). Interestingly, I did _not_ have this issue in 10.0-RELEASE. The problems only started after a binary update to 10.2-RELEASE. Here's the latest from my logs: chris@trillian:~ % tail -n 25 /var/log/messages Sep 30 15:17:59 trillian kernel: ahcich1: is 00000000 cs 00000000 ss 00000000 rs 00010000 tfd 451 serr 00000000 cmd 0004cf17 Sep 30 15:17:59 trillian kernel: ahcich0: Timeout on slot 5 port 0 Sep 30 15:17:59 trillian kernel: ahcich0: is 00000000 cs 00000020 ss 00000000 rs 00000020 tfd 451 serr 00000000 cmd 0004c517 Sep 30 15:17:59 trillian kernel: (ada0:ahcich0:0:0:0): SETFEATURES ENABLE WCACHE. ACB: ef 02 00 00 00 40 00 00 00 00 00 00 Sep 30 15:17:59 trillian kernel: (ada0:ahcich0:0:0:0): CAM status: Command timeout Sep 30 15:17:59 trillian kernel: (ada0:ahcich0:0:0:0): Retrying command Sep 30 15:18:19 trillian kernel: ahcich1: Timeout on slot 27 port 0 Sep 30 15:18:19 trillian kernel: ahcich1: is 00000000 cs 00000000 ss 00000000 rs 08000000 tfd 451 serr 00000000 cmd 0004da17 Sep 30 15:22:26 trillian kernel: ahcich0: Timeout on slot 12 port 0 Sep 30 15:22:26 trillian kernel: ahcich0: is 00000000 cs 00001000 ss 00000000 rs 00001000 tfd 451 serr 00000000 cmd 0004cc17 Sep 30 15:22:58 trillian kernel: ahcich1: Timeout on slot 12 port 0 Sep 30 15:22:58 trillian kernel: ahcich1: is 00000000 cs 00000000 ss 00000000 rs 00001000 tfd 451 serr 00000000 cmd 0004cb17 Sep 30 15:22:58 trillian kernel: ahcich0: Timeout on slot 17 port 0 Sep 30 15:22:58 trillian kernel: ahcich0: is 00000000 cs 00020000 ss 00000000 rs 00020000 tfd 451 serr 00000000 cmd 0004d117 Sep 30 15:22:58 trillian kernel: (ada0:ahcich0:0:0:0): SETFEATURES ENABLE WCACHE. ACB: ef 02 00 00 00 40 00 00 00 00 00 00 Sep 30 15:22:58 trillian kernel: (ada0:ahcich0:0:0:0): CAM status: Command timeout Sep 30 15:22:58 trillian kernel: (ada0:ahcich0:0:0:0): Retrying command Sep 30 15:23:19 trillian kernel: ahcich1: Timeout on slot 23 port 0 Sep 30 15:23:19 trillian kernel: ahcich1: is 00000000 cs 00000000 ss 00000000 rs 00800000 tfd 451 serr 00000000 cmd 0004d617 -- You are receiving this mail because: You are the assignee for the bug.