Messages in this thread | | | Date | Fri, 02 May 2008 20:30:23 +0200 | From | Stefan Richter <> | Subject | Re: [PATCH] firewire: fw-ohci: blacklist dualbuffer for TSB43AB22A on ASUS boards |
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I wrote: > According to https://bugzilla.redhat.com/show_bug.cgi?id=435550 the > TI TSB43AB22A on an ASUSTeK M2NPV-VM motherboard does not work in > dual-buffer mode with dvgrab, but does so in packet-per-buffer mode. ... > (subject to retesting by the reporter)
The reporter found that dual-buffer actually works if memory is reduced to 2GB. So there is a DMA mapping/ IOMMU related problem between kernel and board somewhere. Patch withdrawn. -- Stefan Richter -=====-==--- -=-= ---=- http://arcgraph.de/sr/
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