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    SubjectRe: [linux-dvb] Re: More than 2Gb problem (dvb related) ?
    On Fri, 2007-04-27 at 18:06 -0400, Lee Revell wrote:
    > On 4/27/07, Jon Burgess <> wrote:
    > > Interesting - I see similar symptoms after upgrading my PC:
    > > * old PC was AMD Athlon 64 3000 w/ 2GB of RAM which had no issues
    > > * new PC is a Intel Core 2 Duo w/ 4GB of RAM and fails in the way you
    > > describe.
    > Driver using an incorrect DMA mask?
    > Lee

    It does not set one explicitly and the docs suggest the default is
    32bit. Adding an explicit "pci_set_dma_mask(dev->pci, DMA_24BIT_MASK)"
    does not seem to make a difference. Mind you, the driver builds its own
    S-G DMA table in saa7146_vmalloc_build_pgtable() and i'm not certain
    whether this might bypass this setting.


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