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    SubjectRe: Some issues/regression when upgrading to 3.1-rc5
    From
    Hi

    On Wed, Sep 7, 2011 at 2:51 AM, Francis Moreau <francis.moro@gmail.com> wrote:
    > Hello,
    >
    > On Wed, Sep 7, 2011 at 12:24 AM, Parag Warudkar <parag.lkml@gmail.com> wrote:
    >> On Tue, Sep 6, 2011 at 5:15 PM, Francis Moreau <francis.moro@gmail.com> wrote:
    >>>
    >>> [   13.335961] cfg80211: Calling CRDA to update world regulatory domain
    >>> [   13.386127] b43-phy0: Broadcom 4313 WLAN found (core revision 24)
    >>> [   13.510112] bcma: PLL enable timeout
    >>> [   13.510125] b43-phy0 ERROR: FOUND UNSUPPORTED PHY (Analog 10, Type
    >>> 8, Revision 1)
    >>> [   13.510148] b43: probe of bcma0:0 failed with error -95
    >>> [   13.510194] Broadcom 43xx driver loaded [ Features: PMNLS,
    >>> Firmware-ID: FW13 ]

    >
    > unloading b43/bcma and loading brcmsmac doesn't help. Looks like the
    > latter doesn't support my card anymore.
    >
    > From dmesg:
    >
    > [ 3828.183927] brcmsmac: module is from the staging directory, the
    > quality is unknown, you have been warned.
    >
    > and that's it.

    4313 is supported in brcmsmac - are you sure the firmware is at the
    right place and getting loaded?
    I recall for example having to deal with firmware in kernel specific
    directory - /lib/`uname -r`/firmware for example which means you will
    need to copy the firmware to new kernel specific directory.

    Secondly try to make sure b43/bcma are blacklisted and never loaded at all.

    Can't think of any other reason why it would suddenly stop working.

    Hope this helps,

    Parag
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