adattatore CP2102 funzionava,adesso no.

alejandro · Messaggio da **alejandro** » lunedì 4 gennaio 2021, 22:52

Come da titolo,ho un adattatore USB/RS232 CP2102 che mi ha fatto compagnia per ben 4 anni.Fino a 7 giorni tutto a posto,oggi non viene riconosciuto.Il led Rx indica che arrivano i dati,ma GTKTerm non la vede neanche.

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alejandro@alejandro:~$ lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 04f2:b335 Chicony Electronics Co., Ltd 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

alejandro@alejandro:~$ lsusb && lsusb -t
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 04f2:b335 Chicony Electronics Co., Ltd 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
    |__ Port 4: Dev 2, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 4: Dev 2, If 1, Class=Video, Driver=uvcvideo, 480M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M

alejandro@alejandro:~$ lsmod | grep 210x
cp210x                 32768  0
usbserial              49152  1 cp210x

alejandro@alejandro:~$ lsmod | grep usbserial
usbserial              49152  1 cp210x

E' andato?stranamente non mi funziona neanche Bluez.........

alejandro · Messaggio da **alejandro** » lunedì 4 gennaio 2021, 23:26

Aggiungo che ho riavviato è mi trovo......

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alejandro@alejandro:~$ lsmod | grep cp210x

Nulla.Allora rimuovo il modulo cp210x

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alejandro@alejandro:~$ sudo rmmod cp210x
rmmod: ERROR: Module cp210x is not currently loaded

Non c'è?Allora lo carico.

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alejandro@alejandro:~$ sudo modprobe cp210x

E ottengo.......

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alejandro@alejandro:~$ lsmod |grep cp210x
cp210x                 32768  0
usbserial              49152  1 cp210x

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alejandro@alejandro:~$ dmesg | tail
[  103.732220] ath: regdomain 0x817c dynamically updated by country element
[  103.771094] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[  103.798124] wlp3s0: Limiting TX power to 20 (20 - 0) dBm as advertised by 74:36:6d:ec:9a:e4
[  103.901429] audit: type=1400 audit(1609797377.319:53): apparmor="DENIED" operation="open" profile="/sbin/dhclient" name="/usr/local/lib/libz.so.1.2.11" pid=1305 comm="dhclient" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[  103.951553] audit: type=1400 audit(1609797377.367:54): apparmor="DENIED" operation="open" profile="/usr/lib/NetworkManager/nm-dhcp-helper" name="/usr/local/lib/libz.so.1.2.11" pid=1309 comm="nm-dhcp-helper" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[  106.020846] audit: type=1400 audit(1609797379.439:55): apparmor="DENIED" operation="open" profile="/usr/lib/NetworkManager/nm-dhcp-helper" name="/usr/local/lib/libz.so.1.2.11" pid=1492 comm="nm-dhcp-helper" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[  735.819729] usbcore: registered new interface driver usbserial_generic
[  735.819772] usbserial: USB Serial support registered for generic
[  735.843787] usbcore: registered new interface driver cp210x
[  735.843832] usbserial: USB Serial support registered for cp210x

Il modulo nel Kernel adesso c'è,ma....

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alejandro@alejandro:~$ lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 04f2:b335 Chicony Electronics Co., Ltd 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Niente.........

magozurlinux

Prova a cambiare porta usb.

Da terminale dai questo comando:

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sudo modprobe cp210x

inserisci l'adattatore usb seriale, da terminale postami questi comandi:

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lsusb

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usb-devices

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dmesg | grep usb

alejandro

già fatto,comunque

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sudo modprobe cp210x

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lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 04f2:b335 Chicony Electronics Co., Ltd 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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usb-devices
T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480 MxCh= 2
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev=05.04
S:  Manufacturer=Linux 5.4.0-58-generic ehci_hcd
S:  Product=EHCI Host Controller
S:  SerialNumber=0000:00:1a.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 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= 6
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=8087 ProdID=0024 Rev=00.00
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480 MxCh= 2
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev=05.04
S:  Manufacturer=Linux 5.4.0-58-generic ehci_hcd
S:  Product=EHCI Host Controller
S:  SerialNumber=0000:00:1d.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 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=480 MxCh= 8
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=8087 ProdID=0024 Rev=00.00
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=480 MxCh= 4
D:  Ver= 2.00 Cls=09(hub  ) Sub=00 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1d6b ProdID=0002 Rev=05.04
S:  Manufacturer=Linux 5.4.0-58-generic xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:14.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

T:  Bus=03 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#=  2 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=04f2 ProdID=b335 Rev=81.03
S:  Manufacturer=SunplusIT INC.
S:  Product=HD WebCam
C:  #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo

T:  Bus=04 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=05.04
S:  Manufacturer=Linux 5.4.0-58-generic xhci-hcd
S:  Product=xHCI Host Controller
S:  SerialNumber=0000:00:14.0
C:  #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub

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dmesg | grep usb
[    0.215952] usbcore: registered new interface driver usbfs
[    0.215952] usbcore: registered new interface driver hub
[    0.215952] usbcore: registered new device driver usb
[    2.023254] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    2.023257] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.023260] usb usb1: Product: EHCI Host Controller
[    2.023262] usb usb1: Manufacturer: Linux 5.4.0-58-generic ehci_hcd
[    2.023264] usb usb1: SerialNumber: 0000:00:1a.0
[    2.043244] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    2.043247] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.043250] usb usb2: Product: EHCI Host Controller
[    2.043252] usb usb2: Manufacturer: Linux 5.4.0-58-generic ehci_hcd
[    2.043254] usb usb2: SerialNumber: 0000:00:1d.0
[    2.045563] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    2.045566] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.045568] usb usb3: Product: xHCI Host Controller
[    2.045570] usb usb3: Manufacturer: Linux 5.4.0-58-generic xhci-hcd
[    2.045572] usb usb3: SerialNumber: 0000:00:14.0
[    2.046750] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    2.046753] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.046755] usb usb4: Product: xHCI Host Controller
[    2.046757] usb usb4: Manufacturer: Linux 5.4.0-58-generic xhci-hcd
[    2.046759] usb usb4: SerialNumber: 0000:00:14.0
[    2.367095] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    2.387054] usb 3-4: new high-speed USB device number 2 using xhci_hcd
[    2.387058] usb 2-1: new high-speed USB device number 2 using ehci-pci
[    2.539750] usb 1-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00
[    2.539754] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.544542] usb 2-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00
[    2.544545] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    2.589023] usb 3-4: New USB device found, idVendor=04f2, idProduct=b335, bcdDevice=81.03
[    2.589027] usb 3-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.589029] usb 3-4: Product: HD WebCam
[    2.589031] usb 3-4: Manufacturer: SunplusIT INC.
[   21.207496] input: HD WebCam: HD WebCam as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/input/input8
[   21.207667] usbcore: registered new interface driver uvcvideo
[  510.889965] usbcore: registered new interface driver usbserial_generic
[  510.890017] usbserial: USB Serial support registered for generic
[  510.913386] usbcore: registered new interface driver cp210x
[  510.913422] usbserial: USB Serial support registered for cp210x
[  566.768980] usb 3-1: new full-speed USB device number 3 using xhci_hcd

Eppur si muove,il modulo c'è.

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[  510.913386] usbcore: registered new interface driver cp210x
[  510.913422] usbserial: USB Serial support registered for cp210x

secondo me il adattatore USB/Serial è andato.
il programatore PicKit2(il mio fedele PicKit2,8 anni di onarata carriera) viene riconosciuto su tutte le 3 porte USB,e programa i pic che è un amore.

magozurlinux

L'adattatore usb <> seriale forse è andato?

ULTIMA PROVA!

Spegni il pc e togli la spina;

premi il tasto accensione per 15 secondi;

riattacca la spina;

accendi il pc ed avvia Ubuntu.

Dai questo comando da terminale connesso ad Internet:

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sudo update-usbids

inserisci l'adattatore usb <> seriale, da terminale postami questo comando:

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lsusb

alejandro

Update di usbutils

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sudo update-usbids
--2021-01-05 22:11:14--  http://www.linux-usb.org/usb.ids
Risoluzione di www.linux-usb.org (www.linux-usb.org)... 216.105.38.10
Connessione a www.linux-usb.org (www.linux-usb.org)|216.105.38.10|:80... connesso.
Richiesta HTTP inviata, in attesa di risposta... 200 OK
Lunghezza: 709065 (692K) [text/plain]
Salvataggio in: "/var/lib/usbutils/usb.ids.new"

/var/lib/usbutils/u 100%[===================>] 692,45K   799KB/s    in 0,9s    

2021-01-05 22:11:15 (799 KB/s) - "/var/lib/usbutils/usb.ids.new" salvato [709065/709065]

Done.

Niente,non lo vede.E passato a miglior vita.I nuovi arrivano venerdi

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lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 04f2:b335 Chicony Electronics Co., Ltd 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Grazie ancora

magozurlinux

Prego, di nulla!

E' andato.

Forum Ubuntu-it

adattatore CP2102 funzionava,adesso no.

adattatore CP2102 funzionava,adesso no.

Re: adattatore CP2102 funzionava,adesso no.

Re: adattatore CP2102 funzionava,adesso no.

Re: adattatore CP2102 funzionava,adesso no.

Re: adattatore CP2102 funzionava,adesso no.

Re: adattatore CP2102 funzionava,adesso no.

Re: adattatore CP2102 funzionava,adesso no.

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