Date: Wed, 21 Feb 2001 12:14:18 -0500 (EST) From: Ben Hockenhull <benh@blues.jpj.net> To: questions@freebsd.org Subject: bt0 scsi errors Message-ID: <Pine.BSI.4.05L.10102211206060.10446-100000@blues.jpj.net>
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I just installed 4.2-RELEASE on a brand new machine, with a brand new disk and a brand new SCSI controller. dmesg output below for the relevant parts. I'm getting the following errors from time to time: bt0: Encountered busy mailbox with 191 out of 192 commands active!!! bt0: Encountered busy mailbox with 190 out of 192 commands active!!! bt0: btdone - Attempt to free non-active BCCB 0xc59dcc40 (da0:bt0:0:1:0): CCB 0xc59dd6c0 - timed out bt0: btdone - Attempt to free non-active BCCB 0xc59db3c0 (da0:bt0:0:1:0): CCB 0xc59dd6c0 - timed out bt0: No longer in timeout What do these errors mean, and what can I do to fix them? A search of the archives showed some other people asking the same questions, but no answers. dmesg: bt0: <Buslogic Multi-Master SCSI Host Adapter> port 0xeff4-0xeff7 mem 0xffaff000-0xffafffff irq 10 at device 17.0 on pci0 bt0: BT-958 FW Rev. 5.07B Ultra Wide SCSI Host Adapter, SCSI ID 7, 192 CCBs Mounting root from ufs:/dev/da0s1a da0 at bt0 bus 0 target 1 lun 0 da0: <IBM DNES-309170W SA30> Fixed Direct Access SCSI-3 device da0: 20.000MB/s transfers (10.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 8748MB (17916240 512 byte sectors: 255H 63S/T 1115C) -- Ben Hockenhull benh@jpj.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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