Re: broadcom 5752 in HP dc7600U works on 2.6.13 but does not working on 2.6.16

[Barry Scott <barry.scott@onelan.co.uk>]

Andrew Morton wrote:
> On Thu, 01 Jun 2006 10:54:56 +0100
> Barry Scott <barry.scott@onelan.co.uk> wrote:
>
>   
...
>> I'm willing to help get this fixed. I'm happy working inside kernels and 
>> drivers
>> but will need some guidance to know where to focus to track this down.
>>     
>
> ACPI, most likely.
>
>   
>> The obvious problem is solve is why are no interrupts being received by
>> the tg3.c code.
>>
>> Which kernel should I use to debug this? 2.6.17 latest RC?
>> Which debug options do you suggest I turn on to get closer to the problem?
>> What information should I collect?
>>     
>
> A git-bisect search would be a suitable way of finding out where it broke.
>
> But then, we don't know if this machine has _ever_ worked with IO-APIC's
> enabled, do we?
>   
 From the point of view of APIC its not a regression. Isn't the way 
forward to find out
why it does not work now as there is no old code that did work to 
compare to?

Barry