Re: bnx driver in 5.99.7 panics under xen 3.3.1

[Mike Bowie <mbowie%buzmo.com@localhost>]

Mike Bowie wrote:
> Manuel Bouyer wrote:
>> On Tue, Jan 27, 2009 at 01:30:28PM -0800, Mike Bowie wrote:
>>  
>>> [...]
>>> bnx0 at pci8 dev 0 function 0: Broadcom NetXtreme II BCM5708 1000Base-T
>>> ioapic1: int5
>>> 0x1a9a8<vector=0xa8,delmode=0x1,logical,actlo,level,masked,dest=0x0>
>>> 0xff000000<target=0xff>
>>> bnx0: Ethernet address 00:22:19:53:d8:a3
>>> xen_alloc_contig: XENMEM_decrease_reservation failed!
>>> bnx0: Could not create Tx mbuf 0 DMA map!
>>>     
>>
>> This is more serious than just a bnx issue. I can't see how a
>> XENMEM_decrease_reservation can fail, unless it gets passed nonexistent
>> pages. Can you try booting xen-debug.gz instead of xen.gz, and see
>> if xen has something to say about this XENMEM_decrease_reservation
>> operation (should appear just before the NetBSD kernel reports that
>> it failed).
>>
>>   
> Hrm... in a bizarre twist of fate, xen-debug.gz actually manages to get
> past the bnx init.  Here's the serial dump, not sure why it stops where
> it does, but I won't be able to look at that until tonight.
> 

Just to confirm, the VGA console is blank, so the serial output is all
there is.  <ctrl>+aaa does switch to Xen, but dom0 is unresponsive
following the output I posted earlier.  (Besides echoing any input.)

Cheers,

Mike.