Ubuntu
gvfs package

  1. Bug #197762
  2. Comment #83

Comment 83 for bug 197762

Revision history for this message
Digital5700 (edward-edwardh) wrote : Re: file transfers on USB disk are very slow

Bus 001 Device 043: ID 152d:2338 JMicron Technology Corp. / JMicron USA Technology Corp. JM20337 Hi-Speed USB to SATA & PATA Combo Bridge
20mb/s write.

Bus 001 Device 040: ID 1b1c:1a90 (Corsair Voyager GT)
1.5mb/s

Differences in attached lsusb -v (pata vs voyager) seem to be...
iConfiguration 4 USB Mass Storage
iConfiguration 0
iInterface 6 MSC Bulk-Only Transfer
iInterface 0

Maybe the voyager is so slow because something isn't registering it a proper mass-storage device?