New
#1
Problems with USB SCSI Mass Storage Device
Everytime my Seagate Expansion Portable Drive is plugged into my PC (Windows 10 64bit), Window's Event Viewer repeatedly reports warning messages:
Event 129, UASPStor
Reset to device,\Device\Raidport1, was issued
Also, USB 3 write speed was extremely slow - it often took more then 8min to write a 5GB file into the drive. During the writing process, the writing speed cycled between 0MB/s to 90MB/s. Most of the time, the writing speed stayed at very low values, < 1MB/s.
Device Manager reported that I have the latest UASPStor driver. If I disabled the UASPStor driver, the drive became disconnected.
If I plugged in the Seagate drive into a Win 7 machine, it worked perfectly well.
Can anyone help me to solve the problem?