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fpicarougne opened this issue Nov 19, 2013 · 4 comments
Closed

USB3 touchscreen pb #229

fpicarougne opened this issue Nov 19, 2013 · 4 comments

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@fpicarougne
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I have a problem with a prolite t2735msc touchscreen monitor that seems similar to USB3 hub pb. The monitor includes a touchscreen device and a webcam connected through a USB3 hub (inside the monitor).
When I plug the monitor onto the RPI, I have this messages :

dmesg:
[  290.900039] usb 1-1.2: new high-speed USB device number 11 using dwc_otg
[  291.003164] usb 1-1.2: New USB device found, idVendor=2109, idProduct=2812
[  291.003200] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  291.003216] usb 1-1.2: Product: USB2.0 Hub
[  291.003231] usb 1-1.2: Manufacturer: VIA Labs, Inc.
[  291.012023] hub 1-1.2:1.0: USB hub found
[  291.012423] hub 1-1.2:1.0: 4 ports detected
[  291.310153] usb 1-1.2.3: new high-speed USB device number 12 using dwc_otg
[  291.420227] usb 1-1.2.4: new full-speed USB device number 13 using dwc_otg
[  291.510152] usb 1-1.2.4: device descriptor read/64, error -71
[  291.710208] usb 1-1.2.4: device descriptor read/64, error -71
[  291.910241] usb 1-1.2.4: new full-speed USB device number 14 using dwc_otg
[  292.000253] usb 1-1.2.4: device descriptor read/64, error -71
[  292.200183] usb 1-1.2.4: device descriptor read/64, error -71
[  292.400162] usb 1-1.2.4: new full-speed USB device number 15 using dwc_otg
[  292.819981] usb 1-1.2.4: device not accepting address 15, error -71
[  292.910243] usb 1-1.2.4: new full-speed USB device number 16 using dwc_otg
[  293.330001] usb 1-1.2.4: device not accepting address 16, error -71
[  293.330300] hub 1-1.2:1.0: unable to enumerate USB device on port 4
[  293.580415] usb 1-1.2.3: new high-speed USB device number 17 using dwc_otg
[  294.021346] usb 1-1.2.3: New USB device found, idVendor=1bcf, idProduct=2281
[  294.021381] usb 1-1.2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  294.021399] usb 1-1.2.3: Product: SPCA2281 Web Camera
[  294.021416] usb 1-1.2.3: Manufacturer: Sunplus IT Co
[  294.251670] uvcvideo: Found UVC 1.00 device SPCA2281 Web Camera  (1bcf:2281)
[  294.274529] input: SPCA2281 Web Camera  as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2.3/1-1.2.3:1.0/input/input3
[  294.347564] usb_audio: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[  294.347600] usb_audio: [5] FU [Mic Capture Volume] ch = 1, val = 0/4096/1

lsusb -t:
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M
    |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/3p, 480M
        |__ Port 1: Dev 3, If 0, Class=vend., Driver=smsc95xx, 480M
        |__ Port 2: Dev 4, If 0, Class=hub, Driver=hub/4p, 480M
            |__ Port 3: Dev 6, If 0, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 480M
            |__ Port 3: Dev 6, If 1, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 480M
            |__ Port 3: Dev 6, If 2, Class=audio, Driver=snd-usb-audio, 480M
            |__ Port 3: Dev 6, If 3, Class=audio, Driver=snd-usb-audio, 480M

Web cam is well recognized but not the touchscreen device. When I set "dwc_otg.speed=1" in "cmdline.txt", it works fine:

dmesg:
[   51.398132] usb 1-1.2: new full-speed USB device number 4 using dwc_otg
[   51.500286] usb 1-1.2: Parent hub missing LPM exit latency info.  Power management will be impacted.
[   51.501309] usb 1-1.2: not running at top speed; connect to a high speed hub
[   51.506389] usb 1-1.2: New USB device found, idVendor=2109, idProduct=2812
[   51.506416] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   51.506433] usb 1-1.2: Product: USB2.0 Hub
[   51.506447] usb 1-1.2: Manufacturer: VIA Labs, Inc.
[   51.519532] hub 1-1.2:1.0: USB hub found
[   51.520256] hub 1-1.2:1.0: 4 ports detected
[   51.818264] usb 1-1.2.3: new full-speed USB device number 5 using dwc_otg
[   51.968220] usb 1-1.2.4: new full-speed USB device number 6 using dwc_otg
[   52.086249] usb 1-1.2.4: New USB device found, idVendor=0596, idProduct=053f
[   52.086281] usb 1-1.2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   52.086297] usb 1-1.2.4: Product: 3M MicroTouch USB controller
[   52.086311] usb 1-1.2.4: Manufacturer: 3M
[   52.236572] input: 3M 3M MicroTouch USB controller as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2.4/1-1.2.4:1.0/input/input0
[   52.242841] hid-multitouch 0003:0596:053F.0001: input,hiddev0,hidraw0: USB HID v1.10 Pointer [3M 3M MicroTouch USB controller] on usb-bcm2708_usb-1.2.4/input0
[   52.348438] usb 1-1.2.3: new full-speed USB device number 7 using dwc_otg
[   52.624739] usb 1-1.2.3: not running at top speed; connect to a high speed hub
[   52.742765] usb 1-1.2.3: New USB device found, idVendor=1bcf, idProduct=2281
[   52.742800] usb 1-1.2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[   52.742817] usb 1-1.2.3: Product: SPCA2281 Web Camera
[   52.742832] usb 1-1.2.3: Manufacturer: Sunplus IT Co
[   53.076835] media: Linux media interface: v0.10
[   53.102099] Linux video capture interface: v2.00
[   53.147598] uvcvideo: Found UVC 1.00 device SPCA2281 Web Camera  (1bcf:2281)
[   53.173877] input: SPCA2281 Web Camera  as /devices/platform/bcm2708_usb/usb1/1-1/1-1.2/1-1.2.3/1-1.2.3:1.0/input/input1
[   53.175412] usbcore: registered new interface driver uvcvideo
[   53.175437] USB Video Class driver (1.1.1)
[   53.317006] usb_audio: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[   53.317040] usb_audio: [5] FU [Mic Capture Volume] ch = 1, val = 0/4096/1<6>[   53.326126] usbcore: registered new interface driver snd-usb-audio

lsusb -t :
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M
    |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/3p, 12M
        |__ Port 1: Dev 3, If 0, Class=vend., Driver=smsc95xx, 12M
        |__ Port 2: Dev 4, If 0, Class=hub, Driver=hub/4p, 12M
            |__ Port 3: Dev 7, If 0, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 12M
            |__ Port 3: Dev 7, If 1, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 12M
            |__ Port 3: Dev 7, If 2, Class=audio, Driver=snd-usb-audio, 12M
            |__ Port 3: Dev 7, If 3, Class=audio, Driver=snd-usb-audio, 12M
            |__ Port 4: Dev 6, If 0, Class=HID, Driver=usbhid, 12M

the problem is that I need to use USB2 device simultaneously with this touchscreen. Do you know how I can solve my problem?
Thank's a lot in advance
@P33M
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P33M commented Nov 19, 2013

Closing as response is covered in #64

@P33M P33M closed this as completed Nov 19, 2013
@movermeyer
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@P33M, I would normally have asked this on #64 , but it has been locked.

Would the BCM2837 in the Raspberry Pi 3 suffer from this same issue? Has the "USB phys" changed from the BCM2836?

@pelwell
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pelwell commented Dec 29, 2016 •
edited
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No, it's the same.

@movermeyer
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Thanks for the quick reply.

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4 participants
@movermeyer @fpicarougne @P33M @pelwell