Date: Tue, 3 Apr 2007 10:57:44 +0200 From: Andre Albsmeier <Andre.Albsmeier@siemens.com> To: Thomas Quinot <thomas@freebsd.org> Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/dev/ata atapi-cam.c Message-ID: <20070403085744.GA99807@curry.mchp.siemens.de> In-Reply-To: <200703292008.l2TK8WRa020408@repoman.freebsd.org> References: <200703292008.l2TK8WRa020408@repoman.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, 29-Mar-2007 at 20:08:32 +0000, Thomas Quinot wrote: > thomas 2007-03-29 20:08:32 UTC > > FreeBSD src repository > > Modified files: (Branch: RELENG_6) > sys/dev/ata atapi-cam.c > Log: > MFC rev. 1.48: > (reinit_bus): When the ATAPI bus is reset, do not schedule an automated > CAM rescan if the ATAPI device entries have not changed. > > The ATAPI bus may be reset for a variety of reasons, including any time an > ATAPI request times out. It is not necessary to rescan at the CAM level > in such a case, unless a device has appeared or disappeared, or has > otherwise changed. > --- > MFC revs. 1.49 and 1.50: > (atapi_action): Improve error reporting by removing ATA_R_QUIET flag > from ATAPI requests. If CAM debugging is enabled, also mark ATAPI > requests with ATA_R_DEBUG flag. > > (atapi_cb): Report ATAPI timeouts to the CAM layer. > Fix incorrect debugging traces in the presence of ATAPI errors. > > PR: kern/103602 > > Revision Changes Path > 1.42.2.3 +58 -34 src/sys/dev/ata/atapi-cam.c Can this be responsible for a newly seen acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x40 0x00 0x01 in dmesg? The relevant part of dmesg is: acd0: CDRW <UJDA750FDVD/CDRW/1.21> at ata1-master UDMA33 acd0: FAILURE - INQUIRY ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x40 0x00 0x01 cd0 at ata1 bus 0 target 0 lun 0 cd0: <MATSHITA UJDA750FDVD/CDRW 1.21> Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed atapicam is compiled into the kernel. I have never seen this "acd0: FAILURE..." line before... -Andre
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20070403085744.GA99807>