I jumped from 2.1.42 to 2.1.51 but the aic7xxx driver seems to be badly
broken for me. I compiled it first with all secondary options off, then
turned some on, finally all on, to no avail. I'm lucky I have only lost
one file ;-)
The last crash let at least something in the logfiles; it began this
way:
<6> sg[3] - Addr 0x274c000 : Length 1024
<4>scsi0 channel 0 : resetting for second half of retries.
<4>SCSI bus is being reset for host 0 channel 0.
<4>(scsi0:-1:0) Reset device, active_scb 3
<4>scsi0: Resetting current channel A
<4>scsi0: Channel reset, sequencer restarted
<4>(scsi0:0:0) Data overrun of 16777215 bytes detected in Data-In phase, tag 1; forcing a retry.
<4>Have seen Data Phase. Length = 12288, NumSGs = 4.
<6> sg[0] - Addr 0x278f400 : Length 3072
<6> sg[1] - Addr 0x278e000 : Length 4096
<6> sg[2] - Addr 0x274d000 : Length 4096
<6> sg[3] - Addr 0x274c000 : Length 1024
<4>(scsi0:0:0) Data overrun of 16777215 bytes detected in Data-In phase, tag 1; forcing a retry.
<4>Have seen Data Phase. Length = 12288, NumSGs = 4.
<6> sg[0] - Addr 0x278f400 : Length 3072
<6> sg[1] - Addr 0x278e000 : Length 4096
<6> sg[2] - Addr 0x274d000 : Length 4096
<6> sg[3] - Addr 0x274c000 : Length 1024
<4>SCSI disk error : host 0 channel 0 id 0 lun 0 return code = 27070000
<4>scsidisk I/O error: dev 08:02, sector 230678
<4>(scsi0:0:0) Data overrun of 16777215 bytes detected in Data-In phase, tag 1; forcing a retry.
<4>Have seen Data Phase. Length = 11264, NumSGs = 4.
<6> sg[0] - Addr 0x278f800 : Length 2048
<6> sg[1] - Addr 0x278e000 : Length 4096
<6> sg[2] - Addr 0x274d000 : Length 4096
<6> sg[3] - Addr 0x274c000 : Length 1024
<4>(scsi0:0:0) Data overrun of 16777215 bytes detected in Data-In phase, tag 1; forcing a retry.
<4>Have seen Data Phase. Length = 11264, NumSGs = 4.
and here is the full story:
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end
Alberto