On 01/07/12 21:56, Yinghai Lu wrote:
working one: Region 0: Memory at d0402000 (32-bit, non-prefetchable) [size=4K] Region 1: Memory at d0403000 (32-bit, non-prefetchable) [size=2K] not working one: Region 0: Memory at d0401000 (32-bit, non-prefetchable) [disabled] [size=4K] Region 1: Memory at d0403000 (32-bit, non-prefetchable) [disabled] [size=2K] can not understand why could make a difference. please try boot with pci=resource_alignment=13@a0:09.4
I tried it with both the working and non-working kernels. No change in overall behaviour: working still works, non-working still hangs. I checked the memory layouts with lspci, and in each case they were identical to those quoted above.
Do you need any log output from those? Is there anything else I can do? Thanks, Rob -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html