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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

3 strange problems

1.does sl811hs support ov511+?????

2.i want to use usb web camera,should i select GRAPH/framebuffer???

3.while i tick framebuffer,there was an error"io_remap_page_range NOT defined".and there is no any define about io_remap_page_range in uclinux1.3 source code ?????

thanks!!!!

3 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    20 years ago

    I don't know anything about your first two questions, but the answer to the third one is to change any uses of remap_page_range to use remap_pfn_range... At least, that's the answer if uCLinux is like standard 2.6 kernels.

    Best of luck,

    - slacker
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    20 years ago

    thank slacker!!!

    i found some patch(linux2.6.9 kernel) for sl811hs and usb core and ov511 in the internet. should i add them????