MPC8641D Msi

Marco Stornelli marco.stornelli at
Tue Jun 17 16:40:39 EST 2008

Kumar Gala ha scritto:
> On Jun 16, 2008, at 10:16 AM, Marco Stornelli wrote:
>> Hi,
>> I've got a device connected with Pci-express to an mpc8641d_hpcn 
>> evaluation board (rev. 2.0) and I'm using the latest kernel. This 
>> device use MSI to generate an interrupt, but it seems possible that 
>> the only MSI that can be triggered through the standard PCI Express is 
>> interrupt 0. Is there a way to solve it? Some workaround or something 
>> like it?
> what exactly do you mean by using the latest kernel?  The powerpc-next 
> tree or 2.6.26?
> - k
kernel, but I think it isn't a kernel problem but an hardware 
problem instead, so I wondered if there's a patch for that problem.

Marco Stornelli
Embedded Software Engineer
CoRiTeL - Consorzio di Ricerca sulle Telecomunicazioni

marco.stornelli at
+39 06 72582838

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