Messages in this thread | | | Date | Fri, 30 May 2014 09:58:22 -0400 | From | Jérôme Carretero <> | Subject | Re: Bad DMA from Marvell 9230 |
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On Fri, 30 May 2014 20:37:58 +1000 Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
> We've switched to a 9235 instead which seems to work fine.
Weird (I hadn't seen that you reported the 9235 working...), I have IOMMU problems with a 9235...
What system are you running it on (when you say "power box", is it a beefy x86 computer or literally a PowerPC)? For me, AMD 990FX chipset, latest master linux. My board works fine* on another non-IOMMU system.
-- Jérôme
* with issues with port multipliers
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