1 |
Still not Gentoo specific, but I'm still trying to figure out if my |
2 |
motherboard (MSI B350 Tomahawk) is doing something funny with the USB |
3 |
connections. In theory, there should be USB3 connections both on the |
4 |
back IO panel and on the front case ports. However, everything I have |
5 |
plugged in to any of these ports, shows up with lsusb -t as on a USB2 |
6 |
hub. However, up to now, I have not had any device which actually |
7 |
claims to be USB3. I finally ordered a USB3.0 flash drive. When I |
8 |
plug in into one of the IO panel USB3 ports, dmesg shows: |
9 |
|
10 |
[354640.500808] usb 3-4: new high-speed USB device number 5 using |
11 |
xhci_hcd |
12 |
[354640.627102] usb 3-4: New USB device found, idVendor=23a9, |
13 |
idProduct=ef18, bcdDevice= 1.00 |
14 |
[354640.627104] usb 3-4: New USB device strings: Mfr=1, Product=2, |
15 |
SerialNumber=0 |
16 |
[354640.627105] usb 3-4: Product: Mass Storage |
17 |
[354640.627105] usb 3-4: Manufacturer: AI210 |
18 |
[354640.627422] usb-storage 3-4:1.0: USB Mass Storage device detected |
19 |
[354640.627504] scsi host10: usb-storage 3-4:1.0 |
20 |
[354641.676097] scsi 10:0:0:0: Direct-Access AI Mass |
21 |
Storage PQ: 0 ANSI: 4 |
22 |
[354641.676191] sd 10:0:0:0: Attached scsi generic sg4 type 0 |
23 |
[354641.676560] sd 10:0:0:0: [sde] 122910386 512-byte logical blocks: |
24 |
(62.9 GB/58.6 GiB) |
25 |
[354641.676752] sd 10:0:0:0: [sde] Write Protect is off |
26 |
[354641.676754] sd 10:0:0:0: [sde] Mode Sense: 03 00 00 00 |
27 |
[354641.676937] sd 10:0:0:0: [sde] No Caching mode page found |
28 |
[354641.676937] sd 10:0:0:0: [sde] Assuming drive cache: write through |
29 |
[354641.687332] sde: sde1 |
30 |
[354641.699498] sd 10:0:0:0: [sde] Attached SCSI removable disk |
31 |
|
32 |
When I plug it into one of the front ports, dmesg shows: |
33 |
|
34 |
[354950.139931] usb 1-2: new high-speed USB device number 25 using |
35 |
xhci_hcd |
36 |
[354950.348840] usb 1-2: New USB device found, idVendor=23a9, |
37 |
idProduct=ef18, bcdDevice= 1.00 |
38 |
[354950.348841] usb 1-2: New USB device strings: Mfr=1, Product=2, |
39 |
SerialNumber=0 |
40 |
[354950.348842] usb 1-2: Product: Mass Storage |
41 |
[354950.348843] usb 1-2: Manufacturer: AI210 |
42 |
[354950.354854] usb-storage 1-2:1.0: USB Mass Storage device detected |
43 |
[354950.354961] scsi host10: usb-storage 1-2:1.0 |
44 |
[354951.410210] scsi 10:0:0:0: Direct-Access AI Mass |
45 |
Storage PQ: 0 ANSI: 4 |
46 |
[354951.410305] sd 10:0:0:0: Attached scsi generic sg4 type 0 |
47 |
[354951.410708] sd 10:0:0:0: [sde] 122910386 512-byte logical blocks: |
48 |
(62.9 GB/58.6 GiB) |
49 |
[354951.410910] sd 10:0:0:0: [sde] Write Protect is off |
50 |
[354951.410912] sd 10:0:0:0: [sde] Mode Sense: 03 00 00 00 |
51 |
[354951.411151] sd 10:0:0:0: [sde] No Caching mode page found |
52 |
[354951.411152] sd 10:0:0:0: [sde] Assuming drive cache: write through |
53 |
[354951.419591] sde: sde1 |
54 |
[354951.431820] sd 10:0:0:0: [sde] Attached SCSI removable disk |
55 |
|
56 |
both say "high-speed" which is certainly not USB3. |
57 |
|
58 |
At this point, until I can confirm that the USB drive actually behaves |
59 |
as USB3 on some other PC, is it a better bet that the new thumb drive |
60 |
really isn't USB3, or that the motherboard is doing something funne? |
61 |
|
62 |
Until I can buy or borrow some device I can truly believe is USB3.0, is |
63 |
there any other troubleshooting I can do? |
64 |
|
65 |
Thanks for any suggestions. |
66 |
|
67 |
Jack |