Date: 08 Jan 1996 14:12:58 +0100 From: kowa@sunbayer45.informatik.tu-muenchen.de (Wolfgang Kowarschick) To: freebsd-scsi@freefall.FreeBSD.org Subject: Re: scsi problems (Repost) Message-ID: <c5eg2dqn82t.fsf_-_@sunbayer45.informatik.tu-muenchen.de> In-Reply-To: kowa@sunbayer45.informatik.tu-muenchen.de's message of 8 Jan 1996 11:59:39 %2B0100 References: <c5ezqbzqagl.fsf@sunbayer45.informatik.tu-muenchen.de>
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OOPS, there is missing a part of my message. Sorry! Here is my qusetion again (hope, now it's ok): Hi, I've some problems with my scsi bus. At unpredictable times, but usually if there is havy scsi transfer (e.g., dump disc to dat), I get input/output-errors on the scsi bus. In this case, all I can do is to press the reset button. I'm running FreeBSD 2.1.0 on an Asus P55TP4XE Board with an Asus PCI-SC200 controller (NCR 53c810). I've three internal devices (Quantum Atlas 2GB, NEC CD-Rom 512, SQ 555 (44MB)) and one external device (HP Dat Streamer). The termination of the scsi-bus seems to be correct (I'm not quite sure with the disk as I've no description of the jumper settings, but I think it's ok). kernel output (copied by hand, so there may be some typos): /kernel: st0(ncr0:3:0): NOT READY asc:4,1 logical unit is in process of becomming ready phase change 2-7 10@004fc558 resid=9 ncr0:0: ERROR(81:0) (f-aa-0) (8/13) @ (eq8:48000000) script cond = c0000008 reg: da 10 00 13 47 08 00 1f 78 0f 80 aa 80 00 02 00 ncr0: target 0 doesn't release the bus ncr: handshake timeout sd0(ncr0:0:0): COMMAND failed (6ff) @f09fdcc etc. sd0(ncr0:0:0): RECOVERED ERROR info?:1c1018a, retries 3 sd0(ncr0:0:0): FAST SCSI-2 100 ns (10 Mb/sec) offset 8 st0(ncr0:3:0): 200ns (5Mb/sec) offset 8 st0(ncr0:3:0): UNIT ATTENTION asc:29,0 st0(ncr0:3:0): power on, reset, or bus device reset occurred st0: oops not queued vnode_papger_input: I/O read error vm_fault: pager input (problably hardware) error, PID 310 failes Note that the vm_fault error does also occur sometimes when the dat-streamer is switched off. I'm grateful for every hint. Many thanks in advance!! Wolfgang
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