Ingo Molnar schrieb:
quoted text
> * Ingo Molnar <mingo@elte.hu> wrote:
>
>   
>> 64-bit ioremaps never worked on 32-bit, so we are in totally 
>> unchartered waters now - but due to the unification we have a 
>> realistic chance to make them work. At minimum we need the fix below 
>> in addition to Linus' patch - does it make any difference?
>>     
>
> could you please try x86.git/latest:
>
>   http://people.redhat.com/mingo/x86.git/README
>
> which has all the fixes and debug patches integrated (no extra patching 
> should be needed). If it still doesnt work then please send the new 
> dmesg and /sys/kernel/debug/kernel_page_tables dump.
>
> head 0fef904c33841be92f or later.
>
> 	Ingo
>
>   
The kernel boots, but hangs at "populating dev tree with devices usings 
uevents". After removing both firewire drivers (ohci1394 and 
firewire_ohci) the system comes up correctly.

See attached file.

Modprobing either ohci1394 or firewire_ohci seems to lock up the system.

mfg
thomas