Date: Thu, 16 Aug 2007 14:12:25 +0800 From: Khairil Yusof <kaeru@inigo-tech.com> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-usb@freebsd.org Subject: Re: usb/105186: USB 2.0/ehci on FreeBSD 6.2-PRE/AMD64 crashes box Message-ID: <1187244745.1840.166.camel@localhost> In-Reply-To: <200708141701.25433.hselasky@c2i.net> References: <200708140300.l7E30EAf011416@freefall.freebsd.org> <200708141701.25433.hselasky@c2i.net>
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On Tue, 2007-08-14 at 17:01 +0200, Hans Petter Selasky wrote: > Hi, > > You can turn on more debugging in "umass" by: > > sysctl hw.usb.umass.debug=-1 > > With /usr/src/sys/dev/ata/ata-usb.c: > > Change the following variable manually to "5". > > static const int atausbdebug = 0; > > Then recompile the atausb module or kernel. > > When it hangs the debug output is of interest. These messages come up repeatedly until the file system operations hang. dmesg: afd0: begin_transaction WRITE_BIG atausb0: BBB transfer 6 atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=16384 atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=0 atausb0: BBB transfer 8 atausb0: atausb_t_bbb_status_callback: depreciated unlock! afd0: end_transaction WRITE_BIG afd0: begin_transaction WRITE_BIG atausb0: BBB transfer 6 atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=12288 atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=0 atausb0: BBB transfer 8 atausb0: atausb_t_bbb_status_callback: depreciated unlock! afd0: end_transaction WRITE_BIG afd0: begin_transaction WRITE_BIG atausb0: BBB transfer 6 atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=4096 atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=0 atausb0: BBB transfer 8 atausb0: atausb_t_bbb_status_callback: depreciated unlock! afd0: end_transaction WRITE_BIG /var/log/messages ug 16 14:08:13 gambit kernel: afd0: FAILURE - WRITE_BIG ABORTED COMMAND asc=0x00 ascq=0x00 Aug 16 14:08:13 gambit kernel: afd0: begin_transaction WRITE_BIG Aug 16 14:08:13 gambit kernel: g_vfs_done():afd0s1d[WRITE(offset=117597388800, length=16384)]error = 5 Aug 16 14:08:13 gambit kernel: atausb0: BBB transfer 6 Aug 16 14:08:13 gambit kernel: atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=6144 Aug 16 14:09:18 gambit kernel: atausb0: BBB transfer 7 Aug 16 14:09:18 gambit kernel: atausb0: BBB transfer 8 Aug 16 14:09:18 gambit kernel: atausb0: CSWSTATUS_FAILED Aug 16 14:09:18 gambit kernel: atausb0: atausb_t_bbb_status_callback: depreciated unlock! Aug 16 14:09:18 gambit kernel: afd0: end_transaction WRITE_BIG Aug 16 14:09:18 gambit kernel: afd0: begin_transaction REQUEST_SENSE Aug 16 14:09:18 gambit kernel: atausb0: BBB transfer 4 Aug 16 14:09:18 gambit kernel: atausb0: atausb_t_bbb_data_read_callback: max_bulk=131072, ata_bytecount=18 Aug 16 14:09:18 gambit kernel: atausb0: atausb_t_bbb_data_read_callback: max_bulk=131072, ata_bytecount=0 Aug 16 14:09:18 gambit kernel: atausb0: BBB transfer 8 Aug 16 14:09:18 gambit kernel: atausb0: atausb_t_bbb_status_callback: depreciated unlock! Aug 16 14:09:18 gambit kernel: afd0: end_transaction WRITE_BIG Aug 16 14:09:18 gambit kernel: afd0: FAILURE - WRITE_BIG ABORTED COMMAND asc=0x00 ascq=0x00 Aug 16 14:09:18 gambit kernel: afd0: begin_transaction WRITE_BIG Aug 16 14:09:18 gambit kernel: g_vfs_done():afd0s1d[WRITE(offset=117598726144, length=6144)]error = 5 Aug 16 14:09:18 gambit kernel: atausb0: BBB transfer 6 Aug 16 14:09:18 gambit kernel: atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=32768 Aug 16 14:09:40 gambit kernel: atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=0 Aug 16 14:09:40 gambit kernel: atausb0: BBB transfer 8 Aug 16 14:09:40 gambit kernel: atausb0: atausb_t_bbb_status_callback: depreciated unlock! Aug 16 14:09:40 gambit kernel: afd0: end_transaction WRITE_BIG Aug 16 14:09:40 gambit kernel: afd0: begin_transaction WRITE_BIG Aug 16 14:09:40 gambit kernel: atausb0: BBB transfer 6 Aug 16 14:09:40 gambit kernel: atausb0: atausb_t_bbb_data_write_callback: max_bulk=131072, ata_bytecount=49152
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