Re: [issue982] bge0 watchdog timeout

[Sepherosa Ziehau <sepherosa@xxxxxxxxx>]

On Wed, Jul 8, 2009 at 3:48 AM, Adam Kirchhoff (via DragonFly issue
tracker)<bugs@crater.dragonflybsd.org> wrote:
>
> Adam Kirchhoff <adamk@voicenet.com> added the comment:
>
> I recently installed 2.2.1 on a Dell Precision 490. It has one bge0 nic.  It
> works fine with the GENERIC UP kernel.  When I rebooted into an SMP kernel that
> I built, though, I started getting the watchdog timeout errors.  I found this
> report and set hw.bge0.tx_coal_ticks to 400 in sysctl.conf, but that didn't
> change anything.
>
> Anything else I can test?  The NIC in question:
>
> bge0@pci11:0:0: class=0x020000 card=0x01c11028 chip=0x160014e4 rev=0x02 hdr=0x00
>    vendor   = 'Broadcom Corporation'
>    device   = 'BCM5752 NetXtreme BCM5752 Gigabit Ethernet PCI Express'
>    class    = network
>    subclass = ethernet

Did you have APIC_IO in your kernel configure?
If "yes", then try removing APIC_IO and try again.

Best Regards,
sephe

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