Messages in this thread | | | Date | Wed, 23 Dec 2009 13:11:22 -0500 | From | Mark Hounschell <> | Subject | Re: [Fdutils] DMA cache consistency bug introduced in 2.6.28 |
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On 12/23/2009 01:01 PM, Linus Torvalds wrote: > > > On Wed, 23 Dec 2009, Mark Hounschell wrote: >> >> I'll try the patch Linus provided now. > > I doubt it matters - because if it did, it would matter for everybody, and > the HPET thing shouldn't make any difference at all. > > [ Or rather, it should matter for everybody trying to format a specific > format (without interleave it won't matter, and not all formats have any > interleave - I think it was mainly used on 5.25" floppies and special > formats). ] > > Besides, maybe I was just mis-reading the code. > > But getting some testing for the patch certainly won't hurt, so I'm not > going to argue against it any more ;)
Yea, that hosed it up pretty good. The very first track label sent out caused some sort of timeout.
Dec 23 13:10:02 harley kernel: Dec 23 13:10:02 harley kernel: floppy driver state Dec 23 13:10:02 harley kernel: ------------------- Dec 23 13:10:02 harley kernel: now=9017 last interrupt=8117 diff=900 last called handler=f73ce27d Dec 23 13:10:02 harley kernel: timeout_message=lock fdc Dec 23 13:10:02 harley kernel: last output bytes: Dec 23 13:10:02 harley kernel: 0 90 4294899106 Dec 23 13:10:02 harley kernel: 1a 90 4294899106 Dec 23 13:10:02 harley kernel: 0 90 4294899106 Dec 23 13:10:02 harley kernel: 3 90 4294899106 Dec 23 13:10:02 harley kernel: c1 90 4294899106 Dec 23 13:10:02 harley kernel: 10 90 4294899106 Dec 23 13:10:02 harley kernel: 7 80 4294899106 Dec 23 13:10:02 harley kernel: 0 90 4294899106 Dec 23 13:10:02 harley kernel: 8 81 4294899106 Dec 23 13:10:02 harley kernel: 4 80 4294899106 Dec 23 13:10:02 harley kernel: 0 90 4294899106 Dec 23 13:10:02 harley kernel: e6 80 8007 Dec 23 13:10:02 harley kernel: 0 90 8007 Dec 23 13:10:02 harley syslog-ng[2651]: last message repeated 2 times Dec 23 13:10:02 harley kernel: 1 90 8007 Dec 23 13:10:02 harley kernel: 2 90 8007 Dec 23 13:10:02 harley kernel: 12 90 8007 Dec 23 13:10:02 harley kernel: 1b 90 8007 Dec 23 13:10:02 harley kernel: ff 90 8007 Dec 23 13:10:02 harley kernel: last result at 8117 Dec 23 13:10:02 harley kernel: last redo_fd_request at 8117 Dec 23 13:10:02 harley kernel: Dec 23 13:10:02 harley kernel: status=80 Dec 23 13:10:02 harley kernel: fdc_busy=1 Dec 23 13:10:02 harley kernel: cont=f73d58e4 Dec 23 13:10:02 harley kernel: current_req=(null) Dec 23 13:10:02 harley kernel: command_status=-1 Dec 23 13:10:02 harley kernel: Dec 23 13:10:02 harley kernel: floppy0: floppy timeout called Dec 23 13:10:22 harley kernel: Dec 23 13:10:22 harley kernel: floppy driver state Dec 23 13:10:22 harley kernel: ------------------- Dec 23 13:10:22 harley kernel: now=15017 last interrupt=8117 diff=6900 last called handler=f73ce27d Dec 23 13:10:22 harley kernel: timeout_message=do wakeup Dec 23 13:10:22 harley kernel: last output bytes: Dec 23 13:10:22 harley kernel: 0 90 4294899106 Dec 23 13:10:22 harley kernel: 1a 90 4294899106 Dec 23 13:10:22 harley kernel: 0 90 4294899106 Dec 23 13:10:22 harley kernel: 3 90 4294899106 Dec 23 13:10:22 harley kernel: c1 90 4294899106 Dec 23 13:10:22 harley kernel: 10 90 4294899106 Dec 23 13:10:22 harley kernel: 7 80 4294899106 Dec 23 13:10:22 harley kernel: 0 90 4294899106 Dec 23 13:10:22 harley kernel: 8 81 4294899106 Dec 23 13:10:22 harley kernel: 4 80 4294899106 Dec 23 13:10:22 harley kernel: 0 90 4294899106 Dec 23 13:10:22 harley kernel: e6 80 8007 Dec 23 13:10:22 harley kernel: 0 90 8007 Dec 23 13:10:22 harley syslog-ng[2651]: last message repeated 2 times Dec 23 13:10:22 harley kernel: 1 90 8007 Dec 23 13:10:22 harley kernel: 2 90 8007 Dec 23 13:10:22 harley kernel: 12 90 8007 Dec 23 13:10:22 harley kernel: 1b 90 8007 Dec 23 13:10:22 harley kernel: ff 90 8007 Dec 23 13:10:22 harley kernel: last result at 8117 Dec 23 13:10:22 harley kernel: last redo_fd_request at 8117 Dec 23 13:10:22 harley kernel: Dec 23 13:10:22 harley kernel: status=80 Dec 23 13:10:22 harley kernel: fdc_busy=1 Dec 23 13:10:22 harley kernel: floppy_work.func=f73d03da Dec 23 13:10:22 harley kernel: cont=f73d5274 Dec 23 13:10:22 harley kernel: current_req=(null) Dec 23 13:10:22 harley kernel: command_status=-1 Dec 23 13:10:22 harley kernel: Dec 23 13:10:22 harley kernel: floppy0: floppy timeout called Dec 23 13:10:22 harley kernel: floppy.c: no request in request_don
Have to reboot now...
Mark
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