The cardreader is ENE UB6250. The linux kernel probably lack of support for it.
Part of lsusb: Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 6 bInterfaceProtocol 80 iInterface 0 "bInterfaceClass 255 Vendor Specific Class" Must be "bInterfaceClass 8 Mass Storage". -- SD card not detected on ACER Aspire One 532h-2Ds https://bugs.launchpad.net/bugs/530277 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-disk-utility in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs