USB reset repeats.

Technical Support
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#1

Hi, I am developing using yocto bsp 5.0.

If I plug anything into the usb, it repeats this message.

[ 1461.705970] usb 3-1.3: reset full-speed USB device number 3 using ci_hdrc
[ 1462.962161] usb 3-1.3: reset full-speed USB device number 3 using ci_hdrc
[ 1464.293917] usb 3-1.3: reset full-speed USB device number 3 using ci_hdrc
[ 1465.565945] usb 3-1.3: reset full-speed USB device number 3 using ci_hdrc

And after 20 minutes, repeats this message.

[ 4442.893408] usb 3-1: new high-speed USB device number 72 using ci_hdrc
[ 4443.037411] usb 3-1: device no response, device descriptor read/64, error -71
[ 4443.289432] usb 3-1: device no response, device descriptor read/64, error -71
[ 4443.529418] usb 3-1: new high-speed USB device number 73 using ci_hdrc
[ 4443.673421] usb 3-1: device no response, device descriptor read/64, error -71
[ 4443.925436] usb 3-1: device no response, device descriptor read/64, error -71

I tried this post because it was similar to the symptoms, but I am using u-boot toradex_imx_v2020.04_5.4.24_2.1.0.

https://www.toradex.com/community/questions/51899/usb-errors-71-with-usb-touchscreen-does-not-recove.html

Is there any patch to apply in u-boot toradex_imx_v2020.04_5.4.24_2.1.0?

#2

Note that BSP 5.0 is obsolete by now. Please update to the later BSP 5.2 or wait another week or two for the upcoming BSP 5.3.