ncr'810 SCSI errors on DEC UDB (AXP)

Geert Uytterhoeven (Geert.Uytterhoeven@cs.kuleuven.ac.be)
Mon, 14 Dec 1998 13:33:41 +0100 (CET)

I got this error log from the 53c810 driver (vger-saturday kernel) on my DEC
UDB/Multia. The only SCSI device is the 540 MB 2.5" Toshiba disk that came with
the box. The system kept on working.

scsi : aborting command due to timeout : pid 39071, scsi0, channel 0, id 0, lun 0 Write (6) 00 65 b8 78 00
scsi0 : DANGER : command running, can not abort.
scsi : aborting command due to timeout : pid 39072, scsi0, channel 0, id 0, lun 0 Write (6) 00 99 3e 02 00
scsi0 : found command 39072 in Linux issue queue
scsi : aborting command due to timeout : pid 39073, scsi0, channel 0, id 0, lun 0 Write (6) 00 99 44 02 00
scsi0 : found command 39073 in Linux issue queue
scsi : aborting command due to timeout : pid 39071, scsi0, channel 0, id 0, lun 0 Write (6) 00 65 b8 78 00
scsi0 : DANGER : command running, can not abort.
SCSI host 0 abort (pid 39071) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
scsi0 : DCMD|DBC=0x50000000, DNAD=0x4029cd10 (virt 0xfffffc000029cd10)
DSA=0x402921ec (virt 0xfffffc00002921ec)
DSPS=0x4029ce20, TEMP=0x4029c874 (virt 0xfffffc000029c874), DMODE=0x80
SXFER=0x8, SCNTL3=0x13
phase=MSGIN, 0 bytes in SCSI FIFO
STEST0=0x6
scsi0 : DSP 0x4029cd08 (virt 0xfffffc000029cd08) ->
0x4029cd08 (virt 0xfffffc000029cd08) : 0x50000000 0x4029ce20 (virt 0xfffffc000029ce20)
0x4029cd10 (virt 0xfffffc000029cd10) : 0x60000200 0x00000000 (virt 0x0000000000000000)
0x4029cd18 (virt 0xfffffc000029cd18) : 0x78388000 0x00000000 (virt 0x0000000000000000)
0x4029cd20 (virt 0xfffffc000029cd20) : 0x0f000001 0x4029c680 (virt 0xfffffc000029c680)
0x4029cd28 (virt 0xfffffc000029cd28) : 0x78389000 0x00000000 (virt 0x0000000000000000)
0x4029cd30 (virt 0xfffffc000029cd30) : 0xc0000004 0x4029c67c (virt 0xfffffc000029c67c) 0x00008034 (virt 0x0000000000000000)
scsi0 : issue queue
scsi0 : bad dsa virt 0x0000000000000000
scsi0 : bad dsa virt 0x0000000000000000
scsi0 : schedule dsa array :
scsi0 : end schedule dsa array
scsi0 : reconnect_dsa_head :
scsi0 : dsa at phys 0x402921ec (virt 0xfffffc00002921ec)
+ 64 : dsa_msgout length = 1, data = 0x40292020 (virt 0xfffffc0000292020)
Identify disconnect allowed lun 0
+ 60 : select_indirect = 0x13000800
+ 56 : dsa_cmnd = 0x4004f740 result = 0xffff, target = 0, lun = 0, cmd = Write (6) 00 65 b8 78 00
+ 48 : dsa_next = 0x0
scsi0 target 0 : sxfer_sanity = 0x8, scntl3_sanity = 0x13
script : 0x78031300 0x0 0x78050800 0x0 0x90080000 0x0 0x0 0x0
scsi0 : can't determine saved data pointer offset
0x4029ca70 (virt 0xfffffc000029ca70) : 0x9e0b0000 0x00000000 (virt 0x0000000000000000)
0x4029ca78 (virt 0xfffffc000029ca78) : 0x980b0000 0x00000000 (virt 0x0000000000000000)
scsi0 : can't determine active data pointer offset
0x4029ca70 (virt 0xfffffc000029ca70) : 0x9e0b0000 0x00000000 (virt 0x0000000000000000)
0x4029ca78 (virt 0xfffffc000029ca78) : 0x980b0000 0x00000000 (virt 0x0000000000000000)
scsi0 : end reconnect_dsa_head
Duh? Bad things happening in the NCR driver
scsi0 : target 0 accepting period 100ns offset 8 10.00MHz FAST SCSI-II
scsi0 : setting target 0 to period 100ns offset 8 10.00MHz FAST SCSI-II
scsi : aborting command due to timeout : pid 39072, scsi0, channel 0, id 0, lun 0 Write (6) 00 99 3e 02 00
scsi0 : did this command ever run?
scsi : aborting command due to timeout : pid 39073, scsi0, channel 0, id 0, lun 0 Write (6) 00 99 44 02 00
scsi0 : did this command ever run?

Greetings,

Geert

--
Geert Uytterhoeven                     Geert.Uytterhoeven@cs.kuleuven.ac.be
Wavelets, Linux/{m68k~Amiga,PPC~CHRP}  http://www.cs.kuleuven.ac.be/~geert/
Department of Computer Science -- Katholieke Universiteit Leuven -- Belgium




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