Date: Tue, 13 Apr 2004 11:58:39 -0700 (PDT) From: Hugh LaMaster <lamaster@nas.nasa.gov> To: Freebsd-Current <freebsd-current@freebsd.org> Subject: Buslogic errors Message-ID: <Pine.GSO.4.05.10404131132320.20133-100000@kinkajou.arc.nasa.gov>
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Version: 5.2-CURRENT FreeBSD 5.2-CURRENT #1: Tue Mar 30 10:50:07 PST 2004 Platform: Supermicro PII/400 motherboard with Buslogic BT-956c SCSI: Buslogic BT-958 w/ four IBM DDRS-34560W S92A ("Ultrastar") disks Controller boot message: Mar 30 16:59:43 host1 kernel: bt0: <Buslogic Multi-Master SCSI Host Adapter> port 0xeff4-0xeff7 mem 0xffaff000-0xffafffff irq 11 at device 20.0 on pci0 Mar 30 16:59:43 host1 kernel: bt0: BT-958 FW Rev. 5.07B Ultra Wide SCSI Host Adapter, SCSI ID 7, 192 CCBs Mar 30 16:59:43 host1 kernel: bt0: [GIANT-LOCKED] Error: Apr 6 03:03:46 host1 kernel: bt0: Encountered busy mailbox with 191 out of 192 commands active!!! Apr 6 03:03:47 host1 kernel: bt0: Encountered busy mailbox with 190 out of 192 commands active!!! Apr 6 03:03:47 host1 kernel: bt0: Encountered busy mailbox with 189 out of 192 commands active!!! Apr 6 03:03:47 host1 kernel: bt0: Encountered busy mailbox with 188 out of 192 commands active!!! Apr 6 03:03:47 host1 kernel: bt0: btdone - Attempt to free non-active BCCB 0xd2810400 Apr 6 03:04:46 host1 kernel: (da3:bt0:0:3:0): CCB 0xd2810cc0 - timed out Apr 6 03:05:00 host1 kernel: bt0: btdone - Attempt to free non-active BCCB 0xd280e3c0 Apr 6 03:05:00 host1 kernel: (da3:bt0:0:3:0): CCB 0xd2810cc0 - timed out Apr 6 03:05:00 host1 kernel: bt0: No longer in timeout Apr 6 03:05:00 host1 kernel: (da0:bt0:0:0:0): WRITE(06). CDB: a c 15 3f 8 0 Apr 6 03:05:00 host1 kernel: (da0:bt0:0:0:0): CAM Status: SCSI Status Error Apr 6 03:05:00 host1 kernel: (da0:bt0:0:0:0): SCSI Status: Check Condition Apr 6 03:05:00 host1 kernel: (da0:bt0:0:0:0): UNIT ATTENTION asc:29,0 Apr 6 03:05:00 host1 kernel: (da0:bt0:0:0:0): Power on, reset, or bus device reset occurred Apr 6 03:05:00 host1 kernel: (da0:bt0:0:0:0): Retrying Command (per Sense Data) Apr 6 03:05:00 host1 kernel: (da3:bt0:0:3:0): WRITE(06). CDB: a 1c 0 9f 20 0 Apr 6 03:05:00 host1 kernel: (da3:bt0:0:3:0): CAM Status: SCSI Status Error Apr 6 03:05:00 host1 kernel: (da3:bt0:0:3:0): SCSI Status: Check Condition Apr 6 03:05:00 host1 kernel: (da3:bt0:0:3:0): UNIT ATTENTION asc:29,0 Apr 6 03:05:00 host1 kernel: (da3:bt0:0:3:0): Power on, reset, or bus device reset occurred Apr 6 03:05:00 host1 kernel: (da3:bt0:0:3:0): Retrying Command (per Sense Data) Apr 6 03:05:52 host1 kernel: (da1:bt0:0:1:0): READ(06). CDB: 8 1c 0 9f 20 0 Apr 6 03:05:52 host1 kernel: (da1:bt0:0:1:0): CAM Status: SCSI Status Error Apr 6 03:05:52 host1 kernel: (da1:bt0:0:1:0): SCSI Status: Check Condition Apr 6 03:05:52 host1 kernel: (da1:bt0:0:1:0): UNIT ATTENTION asc:29,0 Apr 6 03:05:52 host1 kernel: (da1:bt0:0:1:0): Power on, reset, or bus device reset occurred Apr 6 03:05:52 host1 kernel: (da1:bt0:0:1:0): Retrying Command (per Sense Data) Apr 6 03:06:21 host1 kernel: (da2:bt0:0:2:0): WRITE(06). CDB: a 4 0 6f 8 0 Apr 6 03:06:21 host1 kernel: (da2:bt0:0:2:0): CAM Status: SCSI Status Error Apr 6 03:06:21 host1 kernel: (da2:bt0:0:2:0): SCSI Status: Check Condition Apr 6 03:06:21 host1 kernel: (da2:bt0:0:2:0): UNIT ATTENTION asc:29,0 Apr 6 03:06:21 host1 kernel: (da2:bt0:0:2:0): Power on, reset, or bus device reset occurred Apr 6 03:06:21 host1 kernel: (da2:bt0:0:2:0): Retrying Command (per Sense Data) This was quite common ~5 years ago, but, was fixed. The problem has reappeared in 5.x-CURRENT and has recurred a number of times since the system was booted. So far, system has recovered without crashing. ============================================================================== Hugh LaMaster, M/S 233-21, Email: lamaster@nas.nasa.gov NASA Ames Research Center Or: lamaster@nren.nasa.gov Moffett Field, CA 94035-1000 Or: lamaster@kinkajou.arc.nasa.gov Phone: 650/604-1056 Disc: Unofficial, personal *opinion*. ==============================================================================
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