Date: Fri, 24 Jun 2011 23:23:35 GMT From: George Kontostanos <gkontos.mail@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/158268: ata: SIGNATURE: ffffffff with Promise PDC40718 Message-ID: <201106242323.p5ONNZQZ084346@red.freebsd.org> Resent-Message-ID: <201106242330.p5ONU96Y068364@freefall.freebsd.org>
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>Number: 158268 >Category: kern >Synopsis: ata: SIGNATURE: ffffffff with Promise PDC40718 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jun 24 23:30:08 UTC 2011 >Closed-Date: >Last-Modified: >Originator: George Kontostanos >Release: 8.2-Stable >Organization: >Environment: FreeBSD hp.aicom.loc 8.2-STABLE FreeBSD 8.2-STABLE #0: Mon Jun 6 19:00:19 EEST 2011 gkontos@hp.aicom.loc:/usr/obj/usr/src/sys/GENERIC amd64 >Description: Using a SATA Promise PDC40718 controller with FreeBSD 8.2-Release and 8.2-Stable causes the following messages to appear: Jun 22 17:08:53 hp kernel: ata2: timeout waiting to issue command Jun 22 17:08:53 hp kernel: ata2: error issuing SETFEATURES ENABLE WCACHE command Jun 22 17:09:33 hp kernel: ad4: WARNING - SET_MULTI taskqueue timeout - completing request directly Jun 22 17:09:33 hp kernel: ad4: WARNING - WRITE_DMA48 requeued due to channel reset LBA=321558741 Jun 22 17:09:34 hp kernel: ata2: SIGNATURE: 00000101 Jun 22 17:09:34 hp kernel: ad4: WARNING - WRITE_DMA48 requeued due to channel reset LBA=321558869 Jun 22 17:09:34 hp kernel: ata2: FAILURE - already active DMA on this device Jun 22 17:09:34 hp kernel: ata2: setting up DMA failed Jun 22 17:09:34 hp kernel: ata2: FAILURE - already active DMA on this device Jun 22 17:09:34 hp kernel: ata2: setting up DMA failed The relevant disk has been replaced 3 times. Smartmon tools have shown no errors. The controller is listed as being supported in: http://www.freebsd.org/cgi/man.cgi?query=ata&sektion=4&manpath=FreeBSD+8.2-RELEASE However, there is a PR#116935 indicating that it should not be used. http://www.freebsd.org/cgi/query-pr.cgi?pr=116935&cat= >How-To-Repeat: There is really no way to repeat the problem. It just happens after a period of approximately 2 months without any other indication. >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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