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TI Home » TI E2E Community » Support Forums » Embedded Software » Linux » Linux forum » All Tags » usb webcam usb camera DM365 High-bandwidth ISO mode
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usb webcam usb camera DM365 High-bandwidth ISO mode
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Related Posts
  • Forum Post: Re: dm365 URB problem

    zanget zanget
    if i change it to 1024 i get the same problem: musb_hdrc: probe of musb_hdrc failed with error -22 now i just want to ask if you know how to fix it .. Regards, Mike
    on Aug 31, 2011
  • Forum Post: Re: dm365 URB problem

    zanget zanget
    after change .ram_bits = 11, in ./arch/arm/mach-davinci/usb.c i get the problem sloved,but the previous comes up again...
    on Aug 31, 2011
  • Forum Post: Re: dm365 URB problem

    zanget zanget
    the problem comes form the High-bandwidth ISO mode webcam with DM365. check it out: section 4.72 about USB
    on Sep 2, 2011
  • Forum Post: Re: High-bandwidth ISO mode webcam with DM365

    zanget zanget
    hi,Chang. i have come cross with the same problem. would you please let me konw if you get any further processing ? regards, Mike
    on Sep 2, 2011
  • Forum Post: Re: High Bandwidth Isochronous Transfer on DM6467 EVM?

    zanget zanget
    any updates here ??? any idea will be appreciated !!! Thanks Regards, Mike
    on Sep 2, 2011
  • Forum Post: Re: usb webcam can't work on DM365

    zanget zanget
    i just want to know is there anyway to implement the driver to support the High-bandwidth ISO mode on DM365 ? can we try to init the usb webcam to negotiate about the bandwidth ?? someone told me that: "However, it is very difficult to find a ISO mode webcam chip which have the packet size smaller...
    on Sep 2, 2011
  • Forum Post: Re: usb webcam can't work on DM365

    zanget zanget
    there seems to no sample way to get it work with the high-bandwidth iso mode except hack the source code, cus i found the hardware handle: 3.2.4.1.3 Error Handling If a CRC or bit-stuff error occurs during the reception of a packet, the packet will still be stored in the FIFO but the DATAERR_NAKTIMEOUT...
    on Sep 8, 2011
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