On Fri, 2014-05-30 at 03:06 -0400, Jérôme Carretero wrote: > On Thu, 27 Mar 2014 17:57:37 +1100 > Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> wrote: > > > I've been trying a 9230 on a power box here (a 9235 on the same > > machine works fine) and it blows up with an IOMMU violation early > > during init. > > Hi, > > That's https://bugzilla.kernel.org/show_bug.cgi?id=42679 > if you haven't already found it. Somewhat... It's not the phantom function, the error I capture in my IOMMU shows that it's trying to read from address 0 which is unmapped but with the right initiator. This device is a pile of crap. We've talked to Marvell support channel, sent driver traces etc... but they didn't admit anything. We've switched to a 9235 instead which seems to work fine. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
