FLIRC USB disconnect

Single Board Computers Odroid C2
1

Hi,
I am running CE 9.0.3 and 9.0.2 and I am having a problem with FLIRC disconnecting. I am not sure if the issue is power supply or CE.

The DMESG shows that the USB continues disconnecting. Here is a short example:

input: flirc.tv flirc as /devices/dwc2_b/usb1/1-1/1-1.3/1-1.3:1.0/0003:20A0:0001.0004/input/input6
[ 43.253142@0] hid-generic 0003:20A0:0001.0004: input,hidraw0: USB HID v1.01 Keyboard [flirc.tv flirc] on usb-dwc2_b-1.3/input0
[ 43.660352@0] usb 1-1.3: USB disconnect, device number 11
[ 45.172601@2] usb 1-1.3: new low-speed USB device number 12 using dwc_otg
[ 45.280211@2] usb 1-1.3: New USB device found, idVendor=20a0, idProduct=0001
[ 45.280223@2] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 45.280227@2] usb 1-1.3: Product: flirc
[ 45.280231@2] usb 1-1.3: Manufacturer: flirc.tv
[ 45.284801@2] usbhid 1-1.3:1.0: can’t add hid device: -71
[ 45.284842@2] usbhid: probe of 1-1.3:1.0 failed with error -71
[ 45.286168@2] usb 1-1.3: USB disconnect, device number 12
[ 46.712450@2] usb 1-1.3: new low-speed USB device number 13 using dwc_otg
[ 46.818795@2] usb 1-1.3: New USB device found, idVendor=20a0, idProduct=0001
[ 46.818856@2] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 46.818885@2] usb 1-1.3: Product: flirc
[ 46.818912@2] usb 1-1.3: Manufacturer: flirc.tv
[ 46.847870@2] input: flirc.tv flirc as /devices/dwc2_b/usb1/1-1/1-1.3/1-1.3:1.0/0003:20A0:0001.0005/input/input7
[ 46.852544@2] hid-generic 0003:20A0:0001.0005: input,hidraw0: USB HID v1.01 Keyboard [flirc.tv flirc] on usb-dwc2_b-1.3/input0
[ 47.245308@2] usb 1-1.3: USB disconnect, device number 13

Any suggestions on what may be the problem?

Thanks

2

Hallo. I dont speak englisch very good but i will try to explain my way. You have to try the right lower USB Port on your Device. That helps here. On other ports i have also the disconnects with my Flirc. And you should have to disabled the onboard IR adapter with ssh :
echo “blacklist meson-ir” >> /storage/.config/modprobe.d/blacklist.conf

than reboot your device and the onboard IR is disabled. Good luck!

3

I had a similar issue when I connected an external SSD to an S912 box and initially wondered about whether it was drawing too much power when it would continually mount and unmount.

Then I discovered that the USB port that I was using was an OTG port used for flashing, so when I moved to a new port the issue went away.

4

Hi,
I’m experiencing a problem with attached USB SSD hard drive being disconnected randomly.
Which USB port is the right lower USB port?
The closest to the HDMI port?