内核是linux-zen，sd卡是exfat格式，原本问题是插入之后只能识别到设备，无法读取分区，根据https://wiki.archlinux.org/title/HP_Pavilion_15-cx0xxx添加intel_iommu=on和pci=nommconf内核参数后能够识别到分区
mmcblk0 179:0 0 119.4G 0 disk
└─mmcblk0p1 179:1 0 119.4G 0 part 但是无法挂载，sudo mount /dev/mmcblk0p1 /sd会卡住，下面是我认为可能有用的日志
[ 16.732282] mmc0: Skipping voltage switch
[ 16.827350] mmcblk0: p1
[ 161.836158] xhci_hcd 0000:01:00.2: xHC error in resume, USBSTS 0x401, Reinit
[ 161.836167] usb usb3: root hub lost power or was reset
[ 161.836170] usb usb4: root hub lost power or was reset
systemd-udevd[265]: mmcblk0p1: Worker [291] processing SEQNUM=5006 is taking a long time还有一点，实际上是tf卡，但通过卡套转换成sd卡插在电脑上的
最近编辑记录 Luyi (2023-04-30 00:33:47)
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