CommentStreams:27025fbe25e2b9f5bb06a92252d0ea84

Hi,

today received X855 and equipped it with EVO860 256 GB.

1st Try: I connect via USB2.0 cable to Ubuntu 18.04 PC.

   The blue LED on X855 turns on
   I hear a strange noise from the device (like a bee, comes from the metal box) -> I think this should not be the case
   Device is listed in lsusb
   fdisk returns "no media found"

2nd Try: I connect an USB Power cable with the micro USB plug on the X855 and connect via USB2.0 to Ubuntu 18.04 PC

   The blue LED on X855 turns *not* on
   The device is not shown in lsusb

3rd try: I connect X855 on Windows 10 PC with USB2.0 cable

   device is not shown

Can you please advise, if something is wrong with the device? I assume, when I connect the adapter with an normal PC and USB cable, I would be able to write and read from the device as a normal USB storage.

Attached output from Ubuntu:

usb-devices T: Bus=01 Lev=01 Prnt=01 Port=05 Cnt=03 Dev#= 35 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0855 ProdID=0001 Rev=01.00 S: Manufacturer=SupTronics S: Product=X855 V1.3 S: SerialNumber=201908000003 C: #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage

syslog: Aug 27 22:02:17 donald kernel: [ 5936.241300] usb 1-6: new high-speed USB device number 27 using xhci_hcd Aug 27 22:02:18 donald kernel: [ 5937.134699] usb 1-6: New USB device found, idVendor=0855, idProduct=0001 Aug 27 22:02:18 donald kernel: [ 5937.134705] usb 1-6: New USB device strings: Mfr=2, Product=3, SerialNumber=1 Aug 27 22:02:18 donald kernel: [ 5937.134709] usb 1-6: Product: X855 V1.3 Aug 27 22:02:18 donald kernel: [ 5937.134713] usb 1-6: Manufacturer: SupTronics Aug 27 22:02:18 donald kernel: [ 5937.134717] usb 1-6: SerialNumber: 201908000003 Aug 27 22:02:18 donald kernel: [ 5937.135762] usb-storage 1-6:1.0: USB Mass Storage device detected Aug 27 22:02:18 donald kernel: [ 5937.136070] scsi host7: usb-storage 1-6:1.0 Aug 27 22:02:19 donald kernel: [ 5938.158027] scsi 7:0:0:0: Direct-Access SupTroni X855 V1.3 0 PQ: 0 ANSI: 6 Aug 27 22:02:19 donald kernel: [ 5938.158804] sd 7:0:0:0: Attached scsi generic sg8 type 0 Aug 27 22:02:19 donald kernel: [ 5938.159946] sd 7:0:0:0: [sdi] Attached SCSI removable disk -> there is no mapping to e.g. sdi1 :-(

lsblk does not list sdi

fdisk: no medium found