Messages in this thread |  | | | Date | Tue, 17 Mar 2009 08:45:02 +0100 | | From | Joerg Roedel <> | | Subject | Re: AMD Quad core - PCI-DMA: Out of IOMMU space on > 4 GB RAM |
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On Tue, Mar 17, 2009 at 09:35:45AM +0900, FUJITA Tomonori wrote: > From a quick look, ath9k doesn't call pci_unmap_single for rx > buffers. Though I might be wrong because I don't know anything about > the driver.
In any case. This error description sounds very much like a dma memory leak on module unload. So its very likely a driver issue.
Joerg
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