Date: Mon, 2 Jun 2003 18:14:40 -0700 (PDT) From: Doug White <dwhite@gumbysoft.com> To: Andy Farkas <andyf@speednet.com.au> Cc: Matthias Andree <ma@dt.e-technik.uni-dortmund.de> Subject: Re: "disable ata" in kernel configuration not working? Message-ID: <20030602181017.J62803@carver.gumbysoft.com> In-Reply-To: <20030603071824.J66566-100000@hewey.af.speednet.com.au> References: <20030603071824.J66566-100000@hewey.af.speednet.com.au>
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On Tue, 3 Jun 2003, Andy Farkas wrote: > On Mon, 2 Jun 2003, Vladislav V. Zhuk wrote: > > > It's one of well known demonstration of bugs new ATA driver. > > This BUG is very strong and don't resolve in kernel.conf. > > I wrote about this 3 times, but Soren Schmidt <sos@FreeBSD.org> > > is very busy for resolving this problem more than 1 year > > or don't read stable@ and e-mail. > > Yes, the new ata driver now "owns" irq 14 & 15, although other devices > seem to work ok if set to those irqs. On one of my boxes, I don't even > have an ata0 or ata1 yet dmesg says: Shared interrupts are OK in PCI. > ... > FreeBSD 5.1-BETA #0: Mon May 26 01:54:37 EST 2003 > ... > ahc0: <Adaptec 274X SCSI adapter> at 0x4c00-0x4cff, irq 11 (level) > ... > atapci0: <Promise PDC20246 UDMA33 controller> > port 0xd400-0xd41f,[...] irq 14 at device 5.0 on pci0 show us 'pciconf -lv' output. You probably actually do have a promise IDE controller on your system, you just can't use it/connect to it. Have you tried disabling it in the BIOS? > Q for all: is systat(1) the only way to see interrupt activity? vmstat -i If your system is SMP, mptable(8) might be interesting too. If your board is an Intel server board, you can pull the technical product specification, which shows you the interrupt map. -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org
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