Date: Mon, 22 Jun 1998 00:47:01 -0700 From: brian@worldcontrol.com To: freebsd-questions@FreeBSD.ORG Cc: freebsd-scsi@FreeBSD.ORG Subject: cdrecord and aic7880 broken! (works with aic7870) Message-ID: <19980622004701.A2547@top.worldcontrol.com>
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Summary:
Using the 2940UW (aic 7880) controller burns fail 100% of the time.
Using the 2940W (aic 7870) controller burns succeed 100% of the time.
Details:
I have a -current SMP 2xPP150 system with two Adaptec 2940 SCSI
controllers (one is Wide, the other is UltraWide). I recently purchased
a Ricoh 6200S CD-RW and have been failing to sucessfully burn a CD.
When the CD-R is connected to the 2940UW (aic 7880) as follows:
Jun 21 13:54:53 bls2 ahc0: <Adaptec 2940 Ultra SCSI host adapter> rev 0x01
int a irq 18 on pci0.12.0
Jun 21 13:54:53 bls2 ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs
Jun 21 13:54:53 bls2 ahc0:A:1: refuses WIDE negotiation. Using 8bit transfers
Jun 21 13:54:53 bls2 /kernel: cd0 at scbus0 target 1 lun 0
Jun 21 13:54:53 bls2 cd0: <RICOH MP6200S 2.20> type 5 removable SCSI 2
Jun 21 13:54:53 bls2 cd0: CD-ROM cd present [400000 x 2048 byte records]
the CD burns consistently fail (100% failure in 10 tries) at some time
during the burn. The failure is included below. The timeout can occur
at any point in the burn. Once it happened on block 416 out of 449.
The failures occur in -dummy and in real burns.
HOWEVER, when the CD-R is connected to the 2940W (aic 7870) as follows:
Jun 21 14:46:22 bls2 ahc0: <Adaptec 2940 SCSI host adapter> rev 0x03 int a
irq 16 on pci0.14.0
Jun 21 14:46:22 bls2 ahc0: aic7870 Wide Channel, SCSI Id=7, 16 SCBs
Jun 21 14:46:22 bls2 ahc0: waiting for scsi devices to settle
Jun 21 14:46:22 bls2 /kernel: scbus0 at ahc0 bus 0
Jun 21 14:46:22 bls2 /kernel: sd0 at scbus0 target 0 lun 0
Jun 21 14:46:22 bls2 ahc0:A:1: refuses WIDE negotiation. Using 8bit transfers
Jun 21 14:46:22 bls2 /kernel: cd0 at scbus0 target 1 lun 0
Jun 21 14:46:22 bls2 cd0: <RICOH MP6200S 2.20> type 5 removable SCSI 2
Jun 21 14:46:22 bls2 cd0: CD-ROM cd present [400000 x 2048 byte records]
The burns and -dummy burns work reliably 100% (6 tries) of the time.
Here is the error that occurs when using the 2940UW (aic 7880):
Cdrecord release 1.6 Copyright (C) 1995-1998 Jörg Schilling
TOC Type: 1 = CD-ROM
scsidev: '0,1,0'
scsibus: 0 target: 1 lun: 0
Device type : Removable CD-ROM
Version : 2
Response Format: 2
Capabilities :
Vendor_info : 'RICOH '
Identifikation : 'MP6200S '
Revision : '2.20'
Device seems to be: Generic mmc CD-RW.
Using generic SCSI-3/mmc CD-R driver (mmc_cdr).
Driver flags : SWABAUDIO
Track 01: data 442 MB
Total size: 508 MB (50:22.68) = 226701 sectors
Lout start: 508 MB (50:24/51) = 226701 sectors
ATIP info from disk:
Indicated writing power: 6
Is not unrestricted
Is not erasable
ATIP start of lead in: -11597 (97:27/28)
ATIP start of lead out: 336601 (74:50/01)
Disk type: Phthalocyanine or similar
Manufacturer: Princo Corporation
Blocks total: 336601 Blocks remaining: 336601
Starting to write CD at speed 2 in write mode for single session.
Last chance to quit, starting real write in 1 seconds.
Waiting for reader process to fill input-buffer ... input-buffer ready.
Starting new track at sector: 0
Track 01: 0 of 442 MB written.
...
Track 01: 416 of 442 MB written (fifo 100%).
cdrecord: Undefined error: 0. write_g1: scsi sendcmd: cmd timeout after 42.033 (40) s
CDB: 2A 00 00 03 40 26 00 00 1E 00
resid: 61440
cmd finished after 42.033s timeout 40s
cdrecord: Undefined error: 0. request_sense: scsi sendcmd: cmd timeout after 42.036 (40) s
write track data: error after 436285440 bytes
CDB: 03 00 00 00 12 00
resid: 18
cmd finished after 42.036s timeout 40s
cdrecord: Undefined error: 0. flush cache: scsi sendcmd: retryable error
status: 0x2 (CHECK CONDITION)
CDB: 35 00 00 00 00 00 00 00 00 00
Sense Bytes: 70 00 06 00 00 00 00 0A 00 00 00 00 29 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Sense Key: 0x6 Unit Attention, Segment 0
Sense Code: 0x29 Qual 0x00 (power on, reset, or bus device reset occurred) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.012s timeout 120s
Trouble flushing the cache
Writing time: 1514.012s
Fixating...
cdrecord: Undefined error: 0. close track/session: scsi sendcmd: retryable error
status: 0x2 (CHECK CONDITION)
CDB: 5B 00 02 00 00 00 00 00 00 00
Sense Bytes: 70 00 05 00 00 00 00 0A 00 00 00 00 71 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x71 Qual 0x04 (decompression exception long algorithm id) [No matching qualifier] Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.008s timeout 480s
cdrecord: fifo had 7169 puts and 7102 gets.
cdrecord: fifo was 0 times empty and 7088 times full, min fill was 89%.
Fixating time: 0.011s
--
Brian Litzinger <brian@litzinger.com>
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