Date: Mon, 15 Jun 1998 16:45:14 -0400 (EDT) From: Shafeeq Sinnamohideen <shafeeq@cyrus.watson.org> To: freebsd-scsi@FreeBSD.ORG Subject: disappearing cdrom w/ Bt948+CAM Message-ID: <Pine.BSF.3.96.980615164041.7047B-100000@fledge.watson.org>
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So, I decided to try out CAM on my SMP machine with a Bt-948. The problem is that during the bus probe, it fails to discover the NEC CDR-500 at id 6, along with the attached error messages. If I understand correctly, the messages are the result of trying to probe LUNs of device 0? The messages from the scsi probe section of a CAM & non CAM kernel are below, & I'd be glad to provide any other information that would help. Thanks, Shafeeq messages from CAM kernel : Jun 9 23:03:02 luthien /kernel.CAM: bt0: Using Strict Round Robin Mailbox Mode Jun 9 23:03:02 luthien /kernel.CAM: SMP: AP CPU #1 Launched! Jun 9 23:03:02 luthien /kernel.CAM: SMP: CPU1 apic_initialize(): Jun 9 23:03:02 luthien /kernel.CAM: lint0: 0x00010700 lint1: 0x00010400 TPR: 0x00000010 SVR: 0x000001ff Jun 9 23:03:02 luthien /kernel.CAM: (probe0:bt0:0:0:1): INQUIRY. CDB: 12 20 0 0 24 0 Jun 9 23:03:02 luthien /kernel.CAM: (probe0:bt0:0:0:1): error code 67 Jun 9 23:03:02 luthien /kernel.CAM: (probe0:bt0:0:0:2): INQUIRY. CDB: 12 40 0 0 24 0 Jun 9 23:03:02 luthien /kernel.CAM: (probe0:bt0:0:0:2): error code 48 Jun 9 23:03:02 luthien /kernel.CAM: (probe0:bt0:0:0:3): INQUIRY. CDB: 12 60 0 0 24 0 Jun 9 23:03:03 luthien /kernel.CAM: (probe0:bt0:0:0:3): error code 77 Jun 9 23:03:03 luthien /kernel.CAM: (probe4:bt0:0:0:4): INQUIRY. CDB: 12 80 0 0 Jun 9 23:03:03 luthien /kernel.CAM: 24 0 Jun 9 23:03:03 luthien /kernel.CAM: (probe4:bt0:0:0:4): error code 67 Jun 9 23:03:03 luthien /kernel.CAM: (probe4:bt0:0:0:5): INQUIRY. CDB: 12 a0 0 0 24 0 Jun 9 23:03:03 luthien /kernel.CAM: (probe4:bt0:0:0:5): error code 67 Jun 9 23:03:03 luthien /kernel.CAM: (probe4:bt0:0:0:6): INQUIRY. CDB: 12 c0 0 0 24 0 Jun 9 23:03:03 luthien /kernel.CAM: (probe4:bt0:0:0:6): error code 67 Jun 9 23:03:03 luthien /kernel.CAM: (probe2:bt0:0:0:7): INQUIRY. CDB: 12 e0 0 0 24 0 Jun 9 23:03:03 luthien /kernel.CAM: (probe2:bt0:0:0:7): error code 67 Jun 9 23:03:04 luthien /kernel.CAM: pass0 at bt0 bus 0 target 0 lun 0 Jun 9 23:03:04 luthien /kernel.CAM: pass0: <CONNER CFA270S P109> Fixed Direct Access SCSI2 device Jun 9 23:03:04 luthien /kernel.CAM: pass0: 10.0MB/s transfers (10.0MHz, offset 15) Jun 9 23:03:04 luthien /kernel.CAM: pass1 at bt0 bus 0 target 1 lun 0 Jun 9 23:03:04 luthien /kernel.CAM: pass1: <IBM 0661371 H i> Fixed Direct Access SCSI2 device Jun 9 23:03:04 luthien /kernel.CAM: pass1: 5.0MB/s transfers (5.0MHz, offset 12) Jun 9 23:03:04 luthien /kernel.CAM: pass2 at bt0 bus 0 target 2 lun 0 Jun 9 23:03:04 luthien /kernel.CAM: pass2: <QUANTUM LPS540S 590S> Fixed Direct Access SCSI2 device Jun 9 23:03:04 luthien /kernel.CAM: pass2: 10.0MB/s transfers (10.0MHz, offset 8) Jun 9 23:03:04 luthien /kernel.CAM: pass3 at bt0 bus 0 target 3 lun 0 Jun 9 23:03:04 luthien /kernel.CAM: pass3: <COMPAQ C2247 0BC4> Fixed Direct Access SCSI2 device Jun 9 23:03:04 luthien /kernel.CAM: pass3: Serial Number 0000A00000 Jun 9 23:03:05 luthien /kernel.CAM: pass3: 10.0MB/s transfers (10.0MHz, offset 8), Tagged Queueing Enabled Jun 9 23:03:05 luthien /kernel.CAM: pass4 at bt0 bus 0 target 4 lun 0 Jun 9 23:03:05 luthien /kernel.CAM: pass4: <TOSHIBA MK438FB 5131> Fixed Direct Access SCSI2 device Jun 9 23:03:05 luthien /kernel.CAM: pass4: 1 Jun 9 23:03:05 luthien /kernel.CAM: 0.0MB/s transfers (10.0MHz, offset 15), Tagged Queueing Enabled Jun 9 23:03:05 luthien /kernel.CAM: pass5 at bt0 bus 0 target 5 lun 0 Jun 9 23:03:05 luthien /kernel.CAM: pass5: <NEC CD-ROM DRIVE:222 3.1k> Removable CD-ROM SCSI2 device Jun 9 23:03:05 luthien /kernel.CAM: pass5: 6.756MB/s transfers (6.756MHz, offset 15) Jun 9 23:03:05 luthien /kernel.CAM: da0 at bt0 bus 0 target 0 lun 0 Jun 9 23:03:05 luthien /kernel.CAM: da0: <CONNER CFA270S P109> Fixed Direct Access SCSI2 device Jun 9 23:03:05 luthien /kernel.CAM: da0: 10.0MB/s transfers (10.0MHz, offset 15) Jun 9 23:03:06 luthien /kernel.CAM: da0: 257MB (528354 512 byte sectors: 64H 32S/T 257C) Jun 9 23:03:06 luthien /kernel.CAM: da2 at bt0 bus 0 target 2 lun 0 Jun 9 23:03:06 luthien /kernel.CAM: da2: <QUANTUM LPS540S 590S> Fixed Direct Access SCSI2 device Jun 9 23:03:06 luthien /kernel.CAM: da2: 10.0MB/s transfers (10.0MHz, offset 8) Jun 9 23:03:06 luthien /kernel.CAM: da2: 516MB (1057616 512 byte sectors: 64H 32S/T 516C) Jun 9 23:03:06 luthien /kernel.CAM: da3 at bt0 bus 0 target 3 lun 0 Jun 9 23:03:06 luthien /kernel.CAM: da3: <COMPAQ C2247 0BC4> Fixed Direct Access SCSI2 device Jun 9 23:03:06 luthien /kernel.CAM: da3: Serial Number 0000A00000 Jun 9 23:03:06 luthien /kernel.CAM: da3: 10.0MB/s transfers (10.0MHz, offset 8), Tagged Queueing Enabled Jun 9 23:03:06 luthien /kernel.CAM: da3: 1001MB (2051000 512 byte sectors: 64H 32S/T 1001C) Jun 9 23:03:06 luthien /kernel.CAM: da4 at bt0 bus 0 target 4 lun 0 Jun 9 23:03:06 luthien /kernel.CAM: da4: <TOSHIBA MK438FB 5131> Fixed Direct Access SCSI2 device Jun 9 23:03:07 luthien /kernel.CAM: da4: 10.0MB/s transfers (10.0MHz, offset 15), Tagged Queueing Enabled Jun 9 23:03:07 luthien /kernel.CAM: da4: 859MB (17595 Jun 9 23:03:07 luthien /kernel.CAM: 32 512 byte sectors: 64H 32S/T 859C) Jun 9 23:03:07 luthien /kernel.CAM: Considering FFS root f/s. Jun 9 23:03:07 luthien /kernel.CAM: changing root device to da0s1a Jun 9 23:03:07 luthien /kernel.CAM: da0s1: type 0xa5, start 32, end = 526335, size 526304 : OK Jun 9 23:03:07 luthien /kernel.CAM: da1 at bt0 bus 0 target 1 lun 0 Jun 9 23:03:07 luthien /kernel.CAM: da1: <IBM 0661371 H i> Fixed Direct Access SCSI2 device Jun 9 23:03:07 luthien /kernel.CAM: da1: 5.0MB/s transfers (5.0MHz, offset 12) Jun 9 23:03:07 luthien /kernel.CAM: da1: 305MB (625356 512 byte sectors: 64H 32S/T 305C) Jun 9 23:03:07 luthien /kernel.CAM: cd0 at bt0 bus 0 target 5 lun 0 Jun 9 23:03:07 luthien /kernel.CAM: cd0: <NEC CD-ROM DRIVE:222 3.1k> Removable CD-ROM SCSI2 device Jun 9 23:03:08 luthien /kernel.CAM: cd0: 6.756MB/s transfers (6.756MHz, offset 15) Jun 9 23:03:08 luthien /kernel.CAM: cd0: cd present [331886 x 2048 byte records] Jun 9 23:03:08 luthien /kernel.CAM: da2s1: type 0xa5, start 63, end = 1044224, size 1044162 : OK Jun 9 23:03:08 luthien /kernel.CAM: da1s1: type 0xa5, start 32, end = 624639, size 624608 : OK Jun 9 23:03:08 luthien /kernel.CAM: da3s1: type 0xa5, start 32, end = 2050047, size 2050016 : OK Jun 9 23:03:08 luthien /kernel.CAM: da4s1: type 0xa5, start 63, end = 1751084, size 1751022 : OK Jun 9 23:03:08 luthien /kernel.CAM: da2s1: type 0xa5, start 63, end = 1044224, size 1044162 : OK Jun 9 23:03:08 luthien /kernel.CAM: da1s1: type 0xa5, start 32, end = 624639, size 624608 : OK Jun 9 23:03:08 luthien /kernel.CAM: da3s1: type 0xa5, start 32, end = 2050047, size 2050016 : OK Jun 9 23:03:08 luthien /kernel.CAM: da4s1: type 0xa5, start 63, end ------------------------------------------------------------------------------ This is is the scsi probe section of the same machine booting with a non-cam kernel. Note the presence of cd1 on scsi id 6 : ------------------------------------------------------------------------------ Jun 8 11:26:38 luthien /kernel: bt0: <Buslogic 946 SCSI host adapter> rev 0x08 int a irq 17 on pci0.19.0 Jun 8 11:26:38 luthien /kernel: bt0: Bt948 / 0-(32bit) bus Jun 8 11:26:38 luthien /kernel: bt0: reading board settings, busmastering, int=15 Jun 8 11:26:39 luthien /kernel: bt0: version 5.06I, fast sync, parity, 32 mbxs, 32 ccbs Jun 8 11:26:39 luthien /kernel: bt0: targ 0 sync rate=10.00MB/s(100ns), offset=15 Jun 8 11:26:39 luthien /kernel: bt0: targ 1 sync rate= 5.00MB/s(200ns), offset=12 Jun 8 11:26:39 luthien /kernel: bt0: targ 2 sync rate=10.00MB/s(100ns), offset=08 Jun 8 11:26:39 luthien /kernel: bt0: targ 3 sync rate=10.00MB/s(100ns), offset=08 Jun 8 11:26:39 luthien /kernel: bt0: targ 4 sync rate=10.00MB/s(100ns), offset=15 Jun 8 11:26:39 luthien /kernel: bt0: targ 5 sync rate= 6.66MB/s(150ns), offset=15 Jun 8 11:26:39 luthien /kernel: bt0: targ 6 sync rate= 5.00MB/s(200ns), offset=12 Jun 8 11:26:39 luthien /kernel: bt0: Using Strict Round robin scheme Jun 8 11:26:39 luthien /kernel: bt0: waiting for scsi devices to settle Jun 8 11:26:39 luthien /kernel: scbus0 at bt0 bus 0 Jun 8 11:26:39 luthien /kernel: sd0 at scbus0 target 0 lun 0 Jun 8 11:26:40 luthien /kernel: sd0: <CONNER CFA270S P109> type 0 fixed SCSI 2 Jun 8 11:26:40 luthien /kernel: sd0: Direct-Access 257MB (528354 512 byte sectors) Jun 8 11:26:40 luthien /kernel: sd1 at scbus0 target 1 lun 0 Jun 8 11:26:40 luthien /kernel: sd1: <IBM 0661371 H i> type 0 fixed SCSI 2 Jun 8 11:26:40 luthien /kernel: sd1: Direct-Access Jun 8 11:26:40 luthien /kernel: sd1: ILLEGAL REQUEST asc:24,0 Invalid field in CDB Jun 8 11:26:40 luthien /kernel: sd1 could not mode sense (4). Using ficticious geometry Jun 8 11:26:40 luthien /kernel: 305MB (625356 512 byte sectors) Jun 8 11:26:40 luthien /kernel: sd2 at scbus0 target 2 lun 0 Jun 8 11:26:40 luthien /kernel: sd2: <QUANTUM LPS540S 590S> type 0 fixed SCSI 2 Jun 8 11:26:40 luthien /kernel: sd2: Direct-Access 516MB (1057616 512 byte sectors) Jun 8 11:26:40 luthien /kernel: sd3 at scbus0 target 3 lun 0 Jun 8 11:26:41 luthien /kernel: sd3: <COMPAQ C2247 0BC4> type 0 fixed SCSI 2 Jun 8 11:26:41 luthien /kernel: sd3: Direct-Access 1001MB (2051000 512 byte sectors) Jun 8 11:26:41 luthien /kernel: sd4 at scbus0 target 4 lun 0 Jun 8 11:26:41 luthien /kernel: sd4: <TOSHIBA MK438FB 5131> type 0 fixed SCSI 2 Jun 8 11:26:41 luthien /kernel: sd4: Direct-Access 859MB (1759532 512 byte sectors) Jun 8 11:26:41 luthien /kernel: cd0 at scbus0 target 5 lun 0 Jun 8 11:26:41 luthien /kernel: cd0: <NEC CD-ROM DRIVE:222 3.1k> type 5 removable SCSI 2 Jun 8 11:26:41 luthien /kernel: cd0: CD-ROM cd present [331886 x 2048 byte records] Jun 8 11:26:41 luthien /kernel: cd1 at scbus0 target 6 lun 0 Jun 8 11:26:41 luthien /kernel: cd1: <NEC CD-ROM DRIVE:500 2.5> type 5 removable SCSI 2 Jun 8 11:26:41 luthien /kernel: cd1: CD-ROM cd present [314225 x 2048 byte records] Jun 8 11:26:41 luthien /kernel: Probing for devices on the ISA bus: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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