Date: Wed, 30 Nov 2005 07:09:58 +1100 From: Rowdy <rowdy@netspace.net.au> To: Wojciech Puchar <wojtek@tensor.3miasto.net> Cc: freebsd-questions@freebsd.org Subject: Re: USB DataTraveller works but. Message-ID: <438CB596.7010305@netspace.net.au> In-Reply-To: <20051129120109.N33634@chylonia.3miasto.net> References: <20051129120109.N33634@chylonia.3miasto.net>
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Wojciech Puchar wrote: > with lot of errors after i umount'ed dos filesystem > > Nov 29 12:00:35 chylonia kernel: umass1: Phase Error, residue = 0 > Nov 29 12:00:35 chylonia kernel: (da4:umass-sim1:1:0:0): Synchronize > cache failed, status == 0x4, scsi status == 0x0 > Nov 29 12:00:35 chylonia kernel: umass1: Phase Error, residue = 0 > Nov 29 12:00:35 chylonia kernel: sio4: 8 more silo overflows (total 50) > Nov 29 12:00:35 chylonia kernel: (da4:umass-sim1:1:0:0): Synchronize > cache failed, status == 0x4, scsi status == 0x0 > Nov 29 12:00:35 chylonia kernel: umass1: Phase Error, residue = 0 > Nov 29 12:00:35 chylonia kernel: (da4:umass-sim1:1:0:0): Synchronize > cache failed, status == 0x4, scsi status == 0x0 > root@chylonia# Nov 29 12:00:35 chylonia kernel: umass1: Phase Error, > residue = 0 > Nov 29 12:00:35 chylonia kernel: (da4:umass-sim1:1:0:0): Synchronize > cache failed, status == 0x4, scsi status == 0x0 I have had similar problems, and a quick search revealed this: http://lists.freebsd.org/pipermail/freebsd-bugs/2005-November/015744.html That suggests to make a small change to scsi_da.c (in /usr/src/sys/cam/scsi) and presumably recompile the kernel. I have not tried thisat yet (still trying to schedule an upgrade to 6.0 - I intend to patch the file and recompile as part of the upgrade), but there are several references I found to suggest that it should work. Rowdy
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