FS#12964 - USB communication prompts an error

Attached to Project: Rockbox
Opened by c wolf (murmel) - Wednesday, 26 March 2014, 07:26 GMT
Last edited by MichaelGiacomelli (saratoga) - Wednesday, 26 March 2014, 18:57 GMT
Task Type Bugs
Category Operating System/Drivers
Status Closed
Assigned To No-one
Operating System Sansa Fuze+
Severity Medium
Priority Normal
Reported Version Daily build (which?)
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No


installed ROCKBOX daily-build 9cb9f76-140324; did the required reboot;

now on connecting the device the USB to a computer (either linux or win7 it dowsn't depend) the "sensa fuze+" displays
"undefined instruction
pc:0000003C sp:2FFFFF...
bt end"

on disconnecting and powering up the device is working as it should

how is a downgrade possible without a working USB connection?
This task depends upon

Closed by  MichaelGiacomelli (saratoga)
Wednesday, 26 March 2014, 18:57 GMT
Reason for closing:  Invalid
Additional comments about closing:  Tech support should go in the forums.
Comment by c wolf (murmel) - Wednesday, 26 March 2014, 07:42 GMT
downgrade to a prior version worked via the dualboot functionality into the original FW.
settings changed: USB connection mode MSC
copying all from a predecessor version to the .rockbox directory

sorry for the mess :)