Ubuntu 16.04没有检测到SD卡读卡器
我最近升级到ubuntu 16.04并且我的SD卡读卡器无法正常工作。 系统根本不检测读卡器。 lsusb的输出相当无意义：
lsusb Bus 001 Device 002: ID 8087:8000 Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 002 Device 005: ID 8087:07dc Intel Corp. Bus 002 Device 004: ID 0bda:572a Realtek Semiconductor Corp. Bus 002 Device 003: ID 046d:c245 Logitech, Inc. G400 Optical Mouse Bus 002 Device 002: ID 04f3:024c Elan Microelectronics Corp. Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 所以我甚至不知道我有什么SD卡读卡器型号。 我正在使用ideapad u430。
编辑：
lspci的输出：
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b) 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) 00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b) 00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04) 00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04) 00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 1 (rev e4) 00:1c.2 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4) 00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4) 00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4) 00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04) 00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04) 00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04) 00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04) 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10) 02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73) 09:00.0 3D controller: NVIDIA Corporation GK208M [GeForce GT 730M] (rev a1)
可能是安装问题，可以通过重新安装解决？！ – 这将涉及包udisks2 。
sudo apt-get install --reinstall udisks2
然后在重新启动之后，机器和SD卡应该在插入（进出和小心）后被识别。
我猜你有Realtek读卡器吗？
下载Realtek设备的Linux驱动程序，例如rts5159打开一个新的终端会话
安装驱动程序。 运行以下命令：
cd where-your-driver-was-downloaded-extracted make sudo make install sudo depmod
如果你已经安装了一个读卡器，lsusb会给你一些类似的东西：
总线001设备005：ID 0bda：0129 Realtek Semiconductor Corp. RTS5129读卡器控制器