• Dan Williams's avatar
    option: add Alcatel X200 to sendsetup blacklist · 15badbcc
    Dan Williams authored
    This modem really wants sendsetup blacklisted for interfaces 0 and 1,
    otherwise the kernel hardlocks for about 10 seconds while waiting for
    the modem's firmware to respond, which it of course doesn't do.
    
    A slight complication here is that TCT (who owns the Alcatel brand) used
    the same USB IDs for the X200 as the X060s despite the devices having
    completely different firmware and AT command sets, so we end up adding
    the X060s to the blacklist at the same time.  PSA to OEMs: don't use the
    same USB IDs for different devices.  Really.  It makes your kittens cry.
    Signed-off-by: default avatarDan Williams <dcbw@redhat.com>
    Cc: stable@kernel.org
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
    15badbcc
option.c 63.6 KB