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<p class=MsoNormal>I have been working on getting mythtv to run on my dockstar
mostly with success. I can record from the hd-homerun a network atsc/qam
tv tuner. I understand from reading mailing list that a usb recorder
(HVR-1950) has been made to work on a sheeva plug. I am trying to get the
Hauppuage hdpvr to work. The driver is relatively new but seems to work
stablely on i386 systems. I am hoping someone can help with the problem.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>The call to <o:p></o:p></p>
<p class=MsoNormal>mem = usb_alloc_coherent(dev->udev, dev->bulk_in_size,
GFP_KERNEL,<o:p></o:p></p>
<p class=MsoNormal>&urb->transfer_dma);<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>in hdvpr-video.c<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Returns an address ffc11c00 which is not valid when I check
it with virt_addr_valid. So the driver then exits gracefully later on.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Other allocated addresses seem fine. I am unsure how
to debug this. I have adjusted the value of dev->bulk_in_size from
8192 to 512 and still get the same problem. I have changed the memory
flag from GFP_KERNEL to GFP_KERNEL | GFP_DMA but that didn’t help. Any
pointers/advice would be appreciated. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Maybe the dockstar has too little memory to make this work.<span
style='color:#1F497D'> I am using kernel 2.6.35-1 from with-sheeva compiled
with that .config with the change made to compile the hdpvr.ko module.</span><o:p></o:p></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks<o:p></o:p></p>
<p class=MsoNormal>James<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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