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Serial can't find my devices
#21
(2022-09-14, 11:59 AM)mgrouch Wrote: @b135802

Does

sudo usb-devices

show your device?

Yes, @mgrouch, it does! The third device on the listing below. Why is is that Serial and lsusb can't find it, then?!?


Code:
pi@openplotter:~ $ sudo usb-devices

T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480 MxCh= 1
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev=05.15
S:  Manufacturer=Linux 5.15.61-v8+ xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:01:00.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=480 MxCh= 4
D:  Ver= 2.10 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=2109 ProdID=3431 Rev=04.21
S:  Product=USB2.0 Hub
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
I:  If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=01 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#= 13 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=067b ProdID=2303 Rev=04.00
S:  Manufacturer=Prolific Technology Inc. 
S:  Product=USB-Serial Controller D
C:  #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:  If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=pl2303

T:  Bus=01 Lev=02 Prnt=02 Port=03 Cnt=02 Dev#=  4 Spd=12  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=32 #Cfgs=  1
P:  Vendor=046d ProdID=c52b Rev=24.01
S:  Manufacturer=Logitech
S:  Product=USB Receiver
C:  #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=98mA
I:  If#=0x0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=01 Driver=usbhid
I:  If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=02 Driver=usbhid
I:  If#=0x2 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid

T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=5000 MxCh= 4
D:  Ver= 3.00 Cls=09(hub  ) Sub=00 Prot=03 MxPS= 9 #Cfgs=  1
P:  Vendor=1d6b ProdID=0003 Rev=05.15
S:  Manufacturer=Linux 5.15.61-v8+ xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:01:00.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=5000 MxCh= 0
D:  Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs=  1
P:  Vendor=0781 ProdID=5583 Rev=01.00
S:  Manufacturer= USB
S:  Product= SanDisk 3.2Gen1
S:  SerialNumber=010178f106be067b6087affe08b37c40e6ffb179031ca2d89dc8b549d45e914d0f3400000000000000000000a8ecaef6ff8a0b0083558107b7aa526a
C:  #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=896mA
I:  If#=0x0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
Reply


Messages In This Thread
Serial can't find my devices - by b135802 - 2022-08-25, 01:31 PM
RE: Serial can't find my devices - by Sailoog - 2022-09-01, 12:45 PM
RE: Serial can't find my devices - by Didier B - 2023-09-14, 01:57 PM
RE: Serial can't find my devices - by pacman - 2022-09-01, 08:35 PM
RE: Serial can't find my devices - by Sailoog - 2022-09-02, 12:19 PM
RE: Serial can't find my devices - by b135802 - 2022-09-08, 07:46 AM
RE: Serial can't find my devices - by pacman - 2022-09-02, 05:17 PM
RE: Serial can't find my devices - by Sailoog - 2022-09-02, 07:25 PM
RE: Serial can't find my devices - by pacman - 2022-09-02, 08:17 PM
RE: Serial can't find my devices - by Aashi1 - 2023-06-10, 06:36 AM
RE: Serial can't find my devices - by SCarns - 2022-09-02, 10:07 PM
RE: Serial can't find my devices - by Sailoog - 2022-09-04, 11:12 AM
RE: Serial can't find my devices - by pacman - 2022-09-04, 04:17 PM
RE: Serial can't find my devices - by Sailoog - 2022-09-05, 12:04 PM
RE: Serial can't find my devices - by b135802 - 2022-09-08, 11:34 AM
RE: Serial can't find my devices - by pacman - 2022-09-11, 08:15 AM
RE: Serial can't find my devices - by Sailoog - 2022-09-12, 07:58 PM
RE: Serial can't find my devices - by Sailoog - 2022-09-10, 07:45 PM
RE: Serial can't find my devices - by b135802 - 2022-09-11, 03:22 PM
RE: Serial can't find my devices - by Sailoog - 2022-09-12, 07:55 PM
RE: Serial can't find my devices - by b135802 - 2022-09-14, 10:13 AM
RE: Serial can't find my devices - by mgrouch - 2022-09-14, 11:59 AM
RE: Serial can't find my devices - by b135802 - 2022-09-14, 12:10 PM
RE: Serial can't find my devices - by mgrouch - 2022-09-14, 01:44 PM
RE: Serial can't find my devices - by b135802 - 2022-09-14, 01:56 PM
RE: Serial can't find my devices - by Sailoog - 2022-09-14, 07:49 PM
RE: Serial can't find my devices - by b135802 - 2022-09-15, 07:48 AM
RE: Serial can't find my devices - by Sailoog - 2022-09-15, 10:48 AM
RE: Serial can't find my devices - by b135802 - 2022-09-15, 11:08 AM
RE: Serial can't find my devices - by mgrouch - 2022-09-15, 12:36 PM
RE: Serial can't find my devices - by b135802 - 2022-09-15, 02:31 PM
RE: Serial can't find my devices - by mgrouch - 2022-09-15, 02:43 PM
RE: Serial can't find my devices - by b135802 - 2022-09-15, 03:41 PM
RE: Serial can't find my devices - by mgrouch - 2022-09-15, 03:45 PM
RE: Serial can't find my devices - by b135802 - 2022-09-15, 04:56 PM
RE: Serial can't find my devices - by mgrouch - 2022-09-15, 06:28 PM
RE: Serial can't find my devices - by b135802 - 2022-09-16, 08:16 AM
RE: Serial can't find my devices - by ptalbot - 2022-09-30, 09:50 PM
RE: Serial can't find my devices - by ptalbot - 2022-10-02, 02:49 AM
RE: Serial can't find my devices - by Didier B - 2023-01-27, 10:53 AM
RE: Serial can't find my devices - by Sailoog - 2023-01-28, 12:22 PM
RE: Serial can't find my devices - by Didier B - 2023-01-29, 01:20 PM
RE: Serial can't find my devices - by dwynalda - 2023-09-11, 03:52 PM

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