Re: Kernel Oops allocating DMA buffer in video1394

Damien Douxchamps wrote:
> Hi Johann,
>
> On Wed, 2004-02-11 at 18:39, Johann Schoonees wrote:
>
>>In practice, I get a segmentation fault when I ask for more than 86 x
>>307200 = 26.4 MB (approximately, because the buffer size gets adjusted
>>to page boundaries somewhere). This number does not change when I
reboot.
>
>
> [snip]
>
> I can across this bug in June 2003. IIRC I reported it. The error I had
> (and still have with 2.6.2) is the same as yours: system hang when the
> total allocated DMA buffer size is over +/- 26MB
>
> Damien
>

Thanks. So it's not just me.

Is video1394 still actively maintained? Maybe there is no point
reporting the bug because everyone is waiting for the new raw1394_iso.

Johann

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Johann Schoonees                         Imaging & Sensing Team
Industrial Research Limited, PO Box 2225, Auckland, New Zealand
Phone +64 9 9203679 Fax +64 9 3028106 http://www.is.irl.cri.nz/
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