Le 13/03/2014 18:09, Andreas Färber a écrit :
> Am 05.11.2013 00:09, schrieb Hervé Poussineau:
>> PCI I/O region is 0x3f800000 bytes starting at 0x80000000.
>> Do not use global QEMU I/O region, which is only 64KB.
>>
>> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
>
> With this patch I get only a blank screen in OHW/Etch.

There seems to be conflict with the PCI I/O region added by this patch with the memory region registered by PReP machine to handle non-contiguous I/O.
Attached patch fixes it, but it may break non-contiguous I/O up to patch 08/10 (I've no mean to test it)
Another possibility is to merge patches 05 and 08 into one, as 06/10 and 07/10 can be freely reordered.

Regards,

Hervé