Re: RFC: ATA to CAM integration patch

Alexander Motin wrote:
Sorry, my fault, it is the different bug, due to disabled invariants I have missed two locking issues. Here is regenerated patch, including this fix and all previous fixes and improvements:
http://people.freebsd.org/~mav/cam-ata.20090629.patch

OK, a question about the module: sometimes I'm getting loads (20+) of messages like

ahcich1: ALL SLOTS BUSY!

Is it purely informational or does it indicate a problem? (I'm using Intel Q35+ICH9 in AHCI mode.)

Also, experienced a fatal trap 12 (page fault while in kernel mode) once after the patch but couldn't get a reliable dump (though I doubt the problem is in ahci.ko - looks like another problem in tcp stack, yet again).

P.S. Could you please change "Native Command Queueing Enabled" to "Native Command Queueing enabled" ;) just for better looks, as many of FreeBSD's kernel messages lack proper capitalization and such. Thanks ;)
--
Kamigishi Rei
KREI-RIPE
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