Messages in this thread | | | Date | Thu, 14 Dec 2006 02:52:35 -0700 | From | Erik Andersen <> | Subject | Re: data corruption with nvidia chipsets and IDE/SATA drives // memory hole mapping related bug?! |
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On Thu Dec 14, 2006 at 11:23:11AM +0200, Muli Ben-Yehuda wrote: > > I just realized that booting with "iommu=soft" makes my pcHDTV > > HD5500 DVB cards not work. Time to go back to disabling the > > memhole and losing 1 GB. :-( > > That points to a bug in the driver (likely) or swiotlb (unlikely), as > the IOMMU in use should be transparent to the driver. Which driver is > it?
presumably one of cx88xx, cx88_blackbird, cx8800, cx88_dvb, cx8802, cx88_alsa, lgdt330x, tuner, cx2341x, btcx_risc, video_buf, video_buf_dvb, tveeprom, or dvb_pll. It seems to take an amazing number of drivers to make these devices actually work...
-Erik
-- Erik B. Andersen http://codepoet-consulting.com/ --This message was written using 73% post-consumer electrons-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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