我尝试将 SD 卡安装到读卡器中，但没有成功。操作系统根本检测不到 SD 卡读卡器。
该电脑是华硕 vivobook e200h。
我尝试了一些常用的命令：
lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 13d3:3496 IMC Networks
Bus 001 Device 002: ID 0bda:57ed Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
这里有 2 个 USB，一个是 wifi，一个是蓝牙。这里没有 SD 卡读卡器。
sudo lspci
00:00.0 Host bridge: Intel Corporation Device 2280 (rev 22)
00:02.0 VGA compatible controller: Intel Corporation Device 22b0 (rev 22)
00:0b.0 Signal processing controller: Intel Corporation Device 22dc (rev 22)
00:14.0 USB controller: Intel Corporation Device 22b5 (rev 22)
00:1a.0 Encryption controller: Intel Corporation Device 2298 (rev 22)
00:1c.0 PCI bridge: Intel Corporation Device 22c8 (rev 22)
00:1f.0 ISA bridge: Intel Corporation Device 229c (rev 22)
01:00.0 Network controller: Qualcomm Atheros Device 0042 (rev 30)
dmesg | grep sd
[ 2.594296] sdhci: Secure Digital Host Controller Interface driver
[ 2.594302] sdhci: Copyright(c) Pierre Ossman
[ 2.598889] sdhci-acpi 80860F14:00: No vmmc regulator found
[ 2.598897] sdhci-acpi 80860F14:00: No vqmmc regulator found
[ 2.604482] sdhci-acpi 80860F14:03: No vmmc regulator found
[ 2.604490] sdhci-acpi 80860F14:03: No vqmmc regulator found
[ 5.132821] i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm wmi video i2c_hid hid fjes sdhci_acpi sdhci
我不知道这些是否有用。任何建议都值得赞赏。
答案1
使用 ubuntu 18.04，SD 读卡器工作正常。