Folks, the fingerprint reader worked fine using the middle finger on my M1330 until today. All of a sudden, the usb_bulk_read error appeared. Updating the relevant debs from the PPA of Jon Oberheide did not cure the problem. Then I only used the fingertip of the index finger as joel suggested and got it working again!
Folks, the fingerprint reader worked fine using the middle finger on my M1330 until today. All of a sudden, the usb_bulk_read error appeared. Updating the relevant debs from the PPA of Jon Oberheide did not cure the problem. Then I only used the fingertip of the index finger as joel suggested and got it working again!