Unfortunately, the /dev/sd? doesn’t show up for the USB Kingston.
I’ve noticed another strange thing probably related : I’ve plugged an SDCard USB Reader with the SDCard which was working early thru the SDCard slot.
When this reader is hot-plugged, it been shown in “lsusb”, and “dmesg” says that it is now available as /dev/sdb, but when I try to mount it, the “mount” fails.
Bus 001 Device 107: ID 14cd:121c Super Top microSD card reader
[ 6317.090000] usb 1-1.1: new high-speed USB device number 107 using ehci-platform
[ 6317.230000] usb-storage 1-1.1:1.0: USB Mass Storage device detected
[ 6317.230000] scsi66 : usb-storage 1-1.1:1.0
[ 6318.240000] scsi 66:0:0:0: Direct-Access USB Mass Storage Device PQ: 0 ANSI: 0 CCS
[ 6318.600000] usb 1-1.1: reset high-speed USB device number 107 using ehci-platform
[ 6318.760000] sd 66:0:0:0: [sdb] Attached SCSI removable disk
mount -t ext4 /dev/sdb /mnt/sdb
mount: mounting /dev/sdb on /mnt/sdb failed: No medium found
SDCard doesn’t support hot plug and play. You can reboot your device to see if there is there.
/dev/sdb is not a partition. The correct partition should be /dev/sdb1, with a number at the end. It seems that the system cannot find the correct partition.
From the log you posted at the first post, it seems to recognised the correct device. You USB device is 32G? Can you use a 4G or 8G one to try?
In tha case above, it was not SDCard inserted into the sdcard socket of dominio, but an SDCard inserted into an USB Reader.
Unfortunately, the /dev/sdb appear but without partition number and no other /dev/sdb? were present. It was a 4GB card.
In fact, I have more info on the topic :
On my second DominoDi free PCB, I’ve try to connect this Lexar SDCard reader directly to USB pins without using the USB tile.
It detect it propler according to dmesg, I was able to see /dev/sda1/, mount it, but as soon as I tried to do “ls” on it, the kernel start showing the directory listing and than hangs …