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    SubjectRe: cdc-acm driver hangs on poll() call - 2.6.27, works on 2.6.24
    Date
    Am Dienstag 21 April 2009 15:04:13 schrieb Maróy Ákos:
    > and it just hangs there forever.
    >
    > from the kernel changelog, I saw there were changes made to the cdc-acm
    > mobule between 2.6.24 and 2.6.27. might those changes by in relation to
    > the above effect?
    >
    > any help is appreciated...

    Does it happen with 2.6.29?
    Could you get dmesg of 2.6.2(7/9) with CONFIG_USB_DEBUG and debug
    activated in drivers/usb/class/cdc-acm.c ?

    Regards
    Oliver

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