Lenovo B50 (Ubuntu 14.04) не видит встроенный card-reader

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Ноутбук Lenovo B50 (windows 10 + Ubuntu 14.04) не видит карту SD

uname -a:

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Linux NSU-LFAV-1 3.19.0-31-generic #36~14.04.1-Ubuntu SMP Thu Oct 8 10:21:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
lspci -v:

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02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
        Subsystem: Lenovo Device 3800
        Physical Slot: 1
        Flags: bus master, fast devsel, latency 0, IRQ 91
        Memory at 90600000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: <access denied>
        Kernel driver in use: rtsx_pcidmesg:

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[   38.700242] mmc0: card never left busy state
[   38.700268] mmc0: error -110 whilst initialising SD card