The problem the the Realtek RTS5227 card reader appears in the last kernel available on Ubuntu 14.04 (kernel 3.16.0-57), as pointed out by Steven Ellis, with basically the same output from dmesg and lspci as Steven Ellis.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1153618 Title: Support Realtek RTS5227 card reader Status in HWE Next: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Quantal: Fix Released Status in linux source package in Raring: Fix Released Status in linux package in Fedora: Unknown Bug description: Support of Realtek RTS5227 card reader is currently missing in the kernel, though the support is already in upstream, we need to backport it from upstream to enable this device. 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device [10ec:5227] (rev 01) To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1153618/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp