Date: Sun, 12 Jul 1998 15:48:38 -0600 (MDT) From: "Kenneth D. Merry" <ken@plutotech.com> To: shafeeq@cyrus.watson.org (Shafeeq Sinnamohideen) Cc: freebsd-scsi@FreeBSD.ORG, gibbs@pluto.plutotech.com Subject: Re: disappearing cdrom w/ Bt948+CAM Message-ID: <199807122148.PAA29521@panzer.plutotech.com> In-Reply-To: <Pine.BSF.3.96.980712155739.4277A-100000@fledge.watson.org> from Shafeeq Sinnamohideen at "Jul 12, 98 04:05:13 pm"
next in thread | previous in thread | raw e-mail | index | archive | help
Shafeeq Sinnamohideen wrote... > > > On Fri, 10 Jul 1998, Kenneth D. Merry wrote: > > > Jul 8 20:37:19 luthien /kernel: got an error back while probing the CDROM > > > Jul 8 20:37:19 luthien /kernel: (probe6:bt0:0:6:0): INQUIRY. CDB: 12 0 0 0 24 0 > > > Jul 8 20:37:19 luthien /kernel: (probe6:bt0:0:6:0): error code 0 > > The CAM status is 0x4a regardless of whether the cdrom is on or not. One other thing you can try, assuming your adapter isn't on ID 6, is to increase the bus settle delay. You can do that by adding something like this to your config file: options SCSI_DELAY=15 The default bus settle delay in CAM is 2 seconds, if you don't have SCSI_DELAY defined. (it is set to 15 seconds in GENERIC, though) 0x4a means that we're getting a selection timeout when we try to access the device. (and that the queue is frozen, but that's another matter) Ken -- Kenneth Merry ken@plutotech.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199807122148.PAA29521>