我正在尝试读取相机的 SD 卡。我在 Macbook Pro 2012 上使用 Ubuntu 20.04.4 LTS。
我已插入卡并打开终端，显示“tail -f /var/log/syslog”的输出
这是拔出和插入卡后终端的输出：
Jul 22 11:35:25 matthew-MacBookPro kernel: [ 1506.604728] mmc0: card aaaa removed
Jul 22 11:35:51 matthew-MacBookPro kernel: [ 1532.336269] mmc0: new ultra high speed SDR104 SDXC card at address aaaa
Jul 22 11:35:51 matthew-MacBookPro kernel: [ 1532.337871] mmcblk0: mmc0:aaaa SC64G 59.5 GiB (ro)
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508270] mmc0: Timeout waiting for hardware interrupt.
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508289] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508368] mmc0: sdhci: Sys addr: 0x000010c8 | Version: 0x00001502
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508375] mmc0: sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508384] mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x0000003b
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508392] mmc0: sdhci: Present: 0x1ff70000 | Host ctl: 0x0000001f
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508400] mmc0: sdhci: Power: 0x0000000f | Blk gap: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508408] mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508415] mmc0: sdhci: Timeout: 0x0000000a | Int stat: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508421] mmc0: sdhci: Int enab: 0x03ff008b | Sig enab: 0x03ff008b
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508428] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508434] mmc0: sdhci: Caps: 0x176ec8b0 | Caps_1: 0x03002177
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508440] mmc0: sdhci: Cmd: 0x0000123a | Max curr: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508446] mmc0: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000900
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508453] mmc0: sdhci: Resp[2]: 0x00000900 | Resp[3]: 0x00000900
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508456] mmc0: sdhci: Host ctl2: 0x0000804b
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508468] mmc0: sdhci: ADMA Err: 0x00000001 | ADMA Ptr: 0x000000011039f204
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508469] mmc0: sdhci: ============================================
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508514] mmc0: Unexpected interrupt 0x04000000.
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508519] mmc0: sdhci: ============ SDHCI REGISTER DUMP ===========
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508525] mmc0: sdhci: Sys addr: 0x00000000 | Version: 0x00001502
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508531] mmc0: sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508538] mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000033
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508544] mmc0: sdhci: Present: 0x1ff70001 | Host ctl: 0x0000001f
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508549] mmc0: sdhci: Power: 0x0000000f | Blk gap: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508556] mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508562] mmc0: sdhci: Timeout: 0x0000000a | Int stat: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508568] mmc0: sdhci: Int enab: 0x03ff008b | Sig enab: 0x03ff008b
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508574] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508582] mmc0: sdhci: Caps: 0x176ec8b0 | Caps_1: 0x03002177
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508589] mmc0: sdhci: Cmd: 0x00000c1a | Max curr: 0x00000000
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508597] mmc0: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000900
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508605] mmc0: sdhci: Resp[2]: 0x00000900 | Resp[3]: 0x00000900
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508610] mmc0: sdhci: Host ctl2: 0x0000800b
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508621] mmc0: sdhci: ADMA Err: 0x00000001 | ADMA Ptr: 0x000000011039f204
Jul 22 11:36:01 matthew-MacBookPro kernel: [ 1542.508623] mmc0: sdhci: ============================================
Jul 22 11:36:01 matthew-MacBookPro fwupd[8611]: 10:36:01:0514 FuEngine failed to add device /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.1/mmc_host/mmc0/mmc0:aaaa/block/mmcblk0: failed get ffu_capable for (null)
以下是 lsblk 的输出：
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0 7:0 0 186.9M 1 loop /snap/audacity/992
loop1 7:1 0 186.9M 1 loop /snap/audacity/971
loop2 7:2 0 4K 1 loop /snap/bare/5
loop3 7:3 0 228.1M 1 loop /snap/blender/2578
loop4 7:4 0 55.5M 1 loop /snap/core18/2409
loop5 7:5 0 221.7M 1 loop /snap/code/102
loop6 7:6 0 222M 1 loop /snap/code/101
loop7 7:7 0 55.6M 1 loop /snap/core18/2538
loop8 7:8 0 277M 1 loop /snap/gimp/380
loop9 7:9 0 70.4M 1 loop /snap/core22/188
loop10 7:10 0 251.5M 1 loop /snap/deja-dup/552
loop11 7:11 0 113.9M 1 loop /snap/core/13308
loop12 7:12 0 114M 1 loop /snap/core/13425
loop13 7:13 0 219M 1 loop /snap/gnome-3-34-1804/72
loop14 7:14 0 11.8M 1 loop /snap/nmap/2650
loop15 7:15 0 61.9M 1 loop /snap/core20/1518
loop16 7:16 0 164.8M 1 loop /snap/gnome-3-28-1804/161
loop17 7:17 0 70.4M 1 loop /snap/core22/165
loop18 7:18 0 91.7M 1 loop /snap/gtk-common-themes/1535
loop19 7:19 0 260.7M 1 loop /snap/kde-frameworks-5-core18/32
loop20 7:20 0 254.1M 1 loop /snap/gnome-3-38-2004/106
loop21 7:21 0 219M 1 loop /snap/gnome-3-34-1804/77
loop22 7:22 0 62M 1 loop /snap/core20/1581
loop23 7:23 0 391.3M 1 loop /snap/gimp/383
loop24 7:24 0 162.9M 1 loop /snap/gnome-3-28-1804/145
loop25 7:25 0 81.3M 1 loop /snap/gtk-common-themes/1534
loop26 7:26 0 140K 1 loop /snap/gtk2-common-themes/13
loop27 7:27 0 228.1M 1 loop /snap/blender/2474
loop28 7:28 0 11.8M 1 loop /snap/nmap/2655
loop29 7:29 0 565.5M 1 loop /snap/pycharm-community/291
loop30 7:30 0 400.8M 1 loop /snap/gnome-3-38-2004/112
loop31 7:31 0 111.1M 1 loop /snap/simplenote/524
loop32 7:32 0 565.5M 1 loop /snap/pycharm-community/286
loop33 7:33 0 64.9M 1 loop /snap/sublime-text/112
loop34 7:34 0 47M 1 loop /snap/snapd/16292
loop35 7:35 0 111.1M 1 loop /snap/simplenote/544
loop36 7:36 0 169.4M 1 loop /snap/spotify/60
loop37 7:37 0 169.6M 1 loop /snap/spotify/58
loop38 7:38 0 64.7M 1 loop /snap/sublime-text/110
loop39 7:39 0 51M 1 loop /snap/snap-store/547
loop40 7:40 0 47M 1 loop /snap/snapd/16010
loop41 7:41 0 54.2M 1 loop /snap/snap-store/558
sda 8:0 0 223.6G 0 disk
├─sda1 8:1 0 512M 0 part /boot/efi
└─sda2 8:2 0 223.1G 0 part /
sr0 11:0 1 1024M 0 rom
mmcblk0 179:0 0 59.5G 1 disk
有人能建议我如何安装该卡吗？
答案1
错误报告中的解决方法https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1307674?comments=all对我来说有用，但我需要更改文件名以包含扩展名 .conf，例如 sdhci.conf。
修改后的解决方法：
Add the following to /etc/modprobe.d/sdhci.conf:
options sdhci debug_quirks2=4
Re-generate initrd:
sudo update-initramfs -u -k all
Reboot or reload sdhci module:
sudo rmmod sdhci-pci sdhci
sudo modprobe sdhci
sudo modprobe sdhci-pci