Subject: Re: kern/23529 pdcide0:0 and 0:1 bogus intr messages repeating forever
To: Manuel Bouyer <firstname.lastname@example.org>
From: Michael Hertrick <email@example.com>
Date: 11/23/2003 00:47:49
I attempted the following in kernel config file:
wd* at atabus? drive ? flags 0x0fac
cd* at atapibus? drive ? flags 0x0fac
To force PIO mode 4 and DMA mode 2 (disabling UltraDMA). This had no
effect... still bogus intr problem.
Then I tried disabling DMA altogether, with "flags 0x0ffc" on wd and
cd. This also had no effect... still bogus intr problem.
By breaking into gdb (ctrl-alt-esc) as soon as the problem starts and
entering "dmesg", I could see it never seems to get to attaching wd*. I
suppose that's what it's trying to do when the "bogus intr" occurs.
What can I do to help troubleshoot this problem?