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Date:      Mon, 20 Jul 1998 16:38:22 -1000 (HST)
From:      David Langford <langfod@maui.net>
To:        scsi@FreeBSD.ORG
Subject:   what this SCSI error?
Message-ID:  <199807210238.QAA22983@mx2.maui.net>

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Can someone shed some light what the following errors point to?
Since these two drive are in a CCD array things are not happy.

Thank you,

-David Langford
 langfod@maui.net

...
sd1(ahc1:8:0): SCB 0x0 - timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0
sd1(ahc1:8:0): Queueing an Abort SCB
sd1(ahc1:8:0): Abort Message Sent
sd1(ahc1:8:0): SCB 0 - Abort Tag Completed.
sd1(ahc1:8:0): no longer in timeout
sd1(ahc1:8:0): data overrun of 8186 bytes detected in Data-Out phase.  
 Tag == 0x0.  Forcing a retry.
sd1(ahc1:8:0): Have seen Data Phase.  Length = 8192.  NumSGs = 2.
...
sd2(ahc2:8:0): SCB 0x3 - timed out while idle, LASTPHASE == 0x1, SCSISIGI == 0x0
sd2(ahc2:8:0): Queueing an Abort SCB
sd2(ahc2:8:0): Abort Message Sent
sd2(ahc2:8:0): SCB 3 - Abort Tag Completed.
sd2(ahc2:8:0): no longer in timeout
sd2(ahc2:8:0): data overrun of 4 bytes detected in Data-In phase.  
 Tag == 0x3.  Forcing a retry.
sd2(ahc2:8:0): Have seen Data Phase.  Length = 8192.  NumSGs = 1.
sd2(ahc2:8:0): data overrun of 8197 bytes detected in Data-In phase.  
 Tag == 0x3.  Forcing a retry.
...

Device info:

Probing for devices on PCI bus 1:
ahc1 <Adaptec 3940 Ultra SCSI host adapter> rev 0 int a irq 9 on pci1:4:0
ahc1: aic7880 Wide Channel A, SCSI Id=7, 16 SCBs
ahc1: target 8 Tagged Queuing Device
(ahc1:8:0): "SEAGATE ST34501W 0018" type 0 fixed SCSI 2
sd1(ahc1:8:0): Direct-Access 4339MB (8887200 512 byte sectors)
sd1(ahc1:8:0): with 6576 cyls, 8 heads, and an average 168 sectors/track
ahc2 <Adaptec 3940 Ultra SCSI host adapter> rev 0 int a irq 11 on pci1:5:0
ahc2: aic7880 Wide Channel B, SCSI Id=7, 16 SCBs
ahc2: target 8 Tagged Queuing Device
(ahc2:8:0): "SEAGATE ST34501W 0018" type 0 fixed SCSI 2
sd2(ahc2:8:0): Direct-Access 4339MB (8887200 512 byte sectors)
sd2(ahc2:8:0): with 6576 cyls, 8 heads, and an average 168 sectors/track 

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