Dmitry Morozovsky wrote: > On Thu, 2 Apr 2009, Alexander Motin wrote: > AM> Dmitry Morozovsky wrote: > AM> > On Thu, 2 Apr 2009, Alexander Motin wrote: > AM> > > AM> > AM> > ata7: reset tp2 stat0=50 stat1=00 devices=0x1<ATA_MASTER>^M > AM> > AM> > ata7-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire^M > AM> > AM> > ata7-master: pio=PIO4 wdma=WDMA2 udma=UDMA133 cable=40 wire^M > AM> > AM> > ad: ad14 already exists; skipping it^M > AM> > AM> > ad: ad14 already exists; skipping it^M > AM> > AM> > ^M > AM> > AM> > ^M > AM> > AM> > Fatal trap 12: page fault while in kernel mode^M > AM> > AM> AM> It looks alike to crash I have already fixed on CURRENT: > AM> > AM> http://svn.freebsd.org/changeset/base/188464 > AM> > > AM> > Seems to be. Would you please ask re@ for MFC approval? > AM> > AM> This is not actually a fix for original problem, but it may help to avoid > AM> system crash. Can you confirm that it helps you, as I haven't tested it on > AM> STABLE yet, I am doing it now. If it helps, I will ask r...@. > > Well, partially. Machine survived a dozed of detach-remove-insert-attach > cycles (which it definitly could not before).
Merged. > However, it it still paniced on hot-remove-insert (could not dump): > Some other hot reinserts finished successfully. It is probably an ATA code problem. I have reworked that part in HEAD. > Well, at least now it is significally better that before, if one does not > forget to detach ata channel before reinserting the device. -- Alexander Motin _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"