• Hans de Goede's avatar
    xhci: Disable streams on Asmedia 1042 xhci controllers · 2391eacb
    Hans de Goede authored
    Streams seem to be broken on the Asmedia 1042. An uas capable Seagate disk
    which is known to work fine with other controllers causes the system to freeze
    when connected over usb-3 with this controller, where as it works fine with
    uas in usb-2 ports, indicating a problem with streams.
    
    This is a bit bigger hammer then I would like to use for this, but for now it
    will have to make do. I've ordered a pci-e usb controller card with an Asmedia
    1042, once that arrives I'll try to get streams to work (with a quirk flag if
    necessary) and then we can re-enable them. For now this at least makes uas
    capable disk enclosures work again by forcing fallback to the usb-storage
    driver.
    Reported-by: default avatarBogdan Mihalcea <bogdan.mihalcea@infim.ro>
    Cc: Bogdan Mihalcea <bogdan.mihalcea@infim.ro>
    Cc: stable@vger.kernel.org # 3.16
    Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    2391eacb
xhci-pci.c 11.3 KB