Dmitry Morozovsky wrote:
On Wed, 1 Apr 2009, Alexander Motin wrote:
AM> Dmitry Morozovsky wrote:
AM> > Hi there colleagues,
AM> >
AM> > atapci3: <nVidia nForce MCP55 SATA300 controller> port
AM> > 0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb807,0xb480-0xb483,0xb400-0xb40f mem
AM> > 0xefcb3000-0xefcb3fff irq 23 at device 5.2 on pci0
AM> >
AM> >
AM> > atacontrol detach ata7
AM> > - insert ATA disk (ad14)
AM> > atacontrol attach ata7
AM> >
AM> > pinics with Fatal trap 12: page fault while in kernel mode
AM>
AM> Any kernel verbose messages before it?
Nope. Just
ata7: [ITHREAD]^M
^M
^M
Fatal trap 12: page fault while in kernel mode^M
and approx 15 seconds of wait between ata channel detection and the panic.
Are you sure that you have verbose messages enabled during boot or via
sysctl? It looks a bit too quiet.
RELENG_7 branch ATA maintenance is a bit difficult for me now due to big
differences from the HEAD. It makes me wish to sync them as there is
still too much time before 7.x EOL. May be I will do it after the 7.2
release process finished. Now is probably not the best time to do it.
--
Alexander Motin
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