Date: Tue, 21 Dec 1999 11:20:14 +0200 From: John Savitsky <john@kspu.kr.ua> To: freebsd-scsi@freebsd.org Subject: SCB 0x34 timed out in dataout phase, Again (sorry) Message-ID: <19991221112014.A5291@kspu.kr.ua>
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Hi! I saw in the list, that the same problem arises many times before, but I can't find a solution. So: I have a ASUS P2B-S motherboard with AIC-7890 U2 chipset and AIC-3860 transceiver onboard. Two HDDs: DDRS-34560 detected as SE connected to a U2 68pin connector by LVD cable with supplied terminator. One HP C1533A Storage Device connected to a Fast SCSI-II 50pin connector, terminated by a passive terminator. Dmesg follows: ======================================= FreeBSD 3.2-RELEASE #0: Tue Sep 14 11:30:46 EEST 1999 [snip] ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> rev 0x00 int a irq 12 on pci0.6.0 ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs [snip] sa0 at ahc0 bus 0 target 3 lun 0 sa0: <HP C1533A A812> Removable Sequential Access SCSI-2 device sa0: 10.000MB/s transfers (10.000MHz, offset 32) changing root device to wd0s1a da0 at ahc0 bus 0 target 0 lun 0 da0: <IBM DDRS-34560W S97B> Fixed Direct Access SCSI-2 device da0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da0: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) da1 at ahc0 bus 0 target 1 lun 0 da1: <IBM DDRS-34560W S97B> Fixed Direct Access SCSI-2 device da1: 40.000MB/s transfers (20.000MHz, offset 15, 16bit), Tagged Queueing Enabled da1: 4357MB (8925000 512 byte sectors: 255H 63S/T 555C) ========================================== I'm running amanda backups at night. Mostly every time, in the middle of backup, I get the following errors: -------------------------- (da0:ahc0:0:0:0): SCB 0x34 - timed out in dataout phase, SEQADDR == 0x5d (da0:ahc0:0:0:0): Other SCB Timeout (da0:ahc0:0:0:0): SCB 0x48 - timed out in dataout phase, SEQADDR == 0x5d (da0:ahc0:0:0:0): Other SCB Timeout (sa0:ahc0:0:3:0): SCB 0x49 - timed out in dataout phase, SEQADDR == 0x5d (sa0:ahc0:0:3:0): BDR message in message buffer (sa0:ahc0:0:3:0): SCB 0x49 - timed out in dataout phase, SEQADDR == 0x5c (sa0:ahc0:0:3:0): no longer in timeout, status = 34b ahc0: Issued Channel A Bus Reset. 3 SCBs aborted (sa0:ahc0:0:3:0): WRITE FILEMARKS. CDB: 10 0 0 0 2 0 (sa0:ahc0:0:3:0): UNIT ATTENTION asc:29,0 (sa0:ahc0:0:3:0): Power on, reset, or bus device reset occurred (sa0:ahc0:0:3:0): failed to write terminating filemark(s) (sa0:ahc0:0:3:0): tape is now frozen- use an OFFLINE, REWIND or MTEOM command to clear this state. (sa0:ahc0:0:3:0): tape is now frozen- use an OFFLINE, REWIND or MTEOM command to clear this state. xptioctl: pass driver is not in the kernel xptioctl: put "device pass0" in your kernel config file -------------------------- I checked cables and termination many times, but without success. May be I have to change some timeouts? Please, help me find the answer. -- Sincerely yours, John Savitsky To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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