Following the first 'Safely Remove':
$ dmesg | tail
[16368.869386] sd 6:0:0:0: [sdb] Attached SCSI removable disk
[16817.600266] WARNING! power/level is deprecated; use power/control instead
[16817.664123] usb 1-3: USB disconnect, device number 3
It appears that the card reader port is powered off. Pulling the SD card and inserting into another system works - card opens right up.
Precise 12.04 same issue. us.archive. ubuntu. com/ubuntu/ precise- updates/ main amd64 Packages dpkg/status us.archive. ubuntu. com/ubuntu/ precise/main amd64 Packages
$ apt-cache policy udisks
udisks:
Installed: 1.0.4-5ubuntu2.1
Candidate: 1.0.4-5ubuntu2.1
Version table:
*** 1.0.4-5ubuntu2.1 0
500 http://
100 /var/lib/
1.0.4-5ubuntu2 0
500 http://
Following the first 'Safely Remove':
$ dmesg | tail
[16368.869386] sd 6:0:0:0: [sdb] Attached SCSI removable disk
[16817.600266] WARNING! power/level is deprecated; use power/control instead
[16817.664123] usb 1-3: USB disconnect, device number 3
It appears that the card reader port is powered off. Pulling the SD card and inserting into another system works - card opens right up.