Date: Thu, 17 Sep 2009 10:14:24 +0400 From: pluknet <pluknet@gmail.com> To: Ed Maste <emaste@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: 6.2 sporadically locks up Message-ID: <a31046fc0909162314j67a797dcv10dbf342e45e134@mail.gmail.com> In-Reply-To: <20090617142952.GA73887@sandvine.com> References: <a31046fc0906160323s3e4ec60bxb585bb29f9f3a02a@mail.gmail.com> <200906160830.29721.jhb@freebsd.org> <a31046fc0906160803n284604bcs741e6b038079ed12@mail.gmail.com> <20090617142952.GA73887@sandvine.com>
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2009/6/17 Ed Maste <emaste@freebsd.org>: > On Tue, Jun 16, 2009 at 07:03:34PM +0400, pluknet wrote: > >> As for allpcpu, I often see the picture, when one CPU runs the "irq17: >> bce1 aacu0" thread >> and another one runs arcconf. I wonder if that might be a source of >> bad locking or races, or.. >> The arcconf utility uses ioctl that goes into aac/aacu(4) internals. > > Do you see the same result w/ the in-tree aac(4) driver as opposed to > Adaptec's version? > > -Ed > Sorry for late reply. Several months testing shows that in-tree aac(4) as of 6.4 (and later) has no this problem. Thanks. -- wbr, pluknet
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