don't know about this dongle, but a quick google, this device seems to have several modes of operation. your log shows it changing pid which implies it is changing modes. see the following link, they seemed to have had the same issue and have posted a possible solution.
https://gist.github.com/jfstenuit/13becfe728046074f5aaa0cb7f899ab9 On Wednesday, October 28, 2020 at 6:16:13 PM UTC-5 atiqu...@gmail.com wrote: > > HI All, > I have a 4G dongle which keep on denouncing between two interfaces > Kernel version "3.8.13-bone80" (Sorry we are stuck with this) > here is dmesg for the dongle behavior: > [ 1764.764123] usb 1-1.1: Product: HUAWEI_MOBILE > [ 1764.764133] usb 1-1.1: Manufacturer: HUAWEI_MOBILE > [ 1764.764573] usb 1-1.1: usb_probe_device > [ 1764.764589] usb 1-1.1: configuration #1 chosen from 1 choice > [ 1764.815748] usb 1-1.1: adding 1-1.1:1.0 (config #1, interface 0) > [ 1764.816114] cdc_ether 1-1.1:1.0: usb_probe_interface > [ 1764.816185] cdc_ether 1-1.1:1.0: usb_probe_interface - got id > [ 1764.842656] cdc_ether 1-1.1:1.0 eth1: register 'cdc_ether' at > usb-musb-hdrc.1.auto-1.1, CDC Ethernet Device, 00:1e:10:1f:00:00 > [ 1764.842806] usb 1-1.1: adding 1-1.1:1.1 (config #1, interface 1) > [ 1764.843398] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 > [ 1767.309575] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 > [ 1767.309715] hub 1-1:1.0: port 1, status 0100, change 0001, 12 Mb/s > [ 1767.309734] usb 1-1.1: USB disconnect, device number 95 > [ 1767.309745] usb 1-1.1: unregistering device > [ 1767.309757] usb 1-1.1: unregistering interface 1-1.1:1.0 > [ 1767.309972] cdc_ether 1-1.1:1.0 eth1: unregister 'cdc_ether' > usb-musb-hdrc.1.auto-1.1, CDC Ethernet Device > [ 1767.316709] usb 1-1.1: unregistering interface 1-1.1:1.1 > [ 1767.317000] usb 1-1.1: usb_disable_device nuking all URBs > [ 1767.535142] hub 1-1:1.0: debounce: port 1: total 200ms stable 100ms > status 0x101 > [ 1767.601538] usb 1-1.1: new high-speed USB device number 96 using > musb-hdrc > [ 1767.615236] hub 1-1:1.0: port 1 not reset yet, waiting 10ms > [ 1767.695706] usb 1-1.1: default language 0x0409 > [ 1767.695919] usb 1-1.1: udev 96, busnum 1, minor = 95 > [ 1767.695933] usb 1-1.1: New USB device found, idVendor=12d1, > idProduct=1f01 > [ 1767.695945] usb 1-1.1: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > [ 1767.695955] usb 1-1.1: Product: HUAWEI_MOBILE > [ 1767.695964] usb 1-1.1: Manufacturer: HUAWEI_MOBILE > [ 1767.695973] usb 1-1.1: SerialNumber: 0123456789ABCDEF > [ 1767.696417] usb 1-1.1: usb_probe_device > [ 1767.696434] usb 1-1.1: configuration #1 chosen from 1 choice > [ 1767.696943] usb 1-1.1: adding 1-1.1:1.0 (config #1, interface 0) > [ 1767.697360] usb-storage 1-1.1:1.0: usb_probe_interface > [ 1767.697387] usb-storage 1-1.1:1.0: usb_probe_interface - got id > [ 1767.700483] scsi418 : usb-storage 1-1.1:1.0 > [ 1767.701194] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 > [ 1768.368244] usb-storage 1-1.1:1.0: disconnect by usbfs > [ 1768.589625] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 > [ 1768.589777] hub 1-1:1.0: port 1, status 0101, change 0001, 12 Mb/s > [ 1768.589863] usb 1-1.1: USB disconnect, device number 96 > [ 1768.589875] usb 1-1.1: unregistering device > [ 1768.589887] usb 1-1.1: unregistering interface 1-1.1:1.0 > [ 1768.590231] usb 1-1.1: usb_disable_device nuking all URBs > [ 1768.699418] hub 1-1:1.0: debounce: port 1: total 100ms stable 100ms > status 0x101 > [ 1768.765758] usb 1-1.1: new high-speed USB device number 97 using > musb-hdrc > [ 1768.779445] hub 1-1:1.0: port 1 not reset yet, waiting 10ms > [ 1768.859861] usb 1-1.1: skipped 1 descriptor after configuration > [ 1768.859886] usb 1-1.1: skipped 3 descriptors after interface > [ 1768.859995] usb 1-1.1: default language 0x0409 > [ 1768.860170] usb 1-1.1: udev 97, busnum 1, minor = 96 > [ 1768.860184] usb 1-1.1: New USB device found, idVendor=12d1, > idProduct=14db > [ 1768.860196] usb 1-1.1: New USB device strings: Mfr=1, Product=2, > SerialNumber=0 > [ 1768.860206] usb 1-1.1: Product: HUAWEI_MOBILE > [ 1768.860215] usb 1-1.1: Manufacturer: HUAWEI_MOBILE > [ 1768.860673] usb 1-1.1: usb_probe_device > [ 1768.860692] usb 1-1.1: configuration #1 chosen from 1 choice > [ 1768.912011] usb 1-1.1: adding 1-1.1:1.0 (config #1, interface 0) > [ 1768.912540] cdc_ether 1-1.1:1.0: usb_probe_interface > [ 1768.912557] cdc_ether 1-1.1:1.0: usb_probe_interface - got id > [ 1768.939763] cdc_ether 1-1.1:1.0 eth1: register 'cdc_ether' at > usb-musb-hdrc.1.auto-1.1, CDC Ethernet Device, 00:1e:10:1f:00:00 > [ 1768.939972] usb 1-1.1: adding 1-1.1:1.1 (config #1, interface 1) > [ 1768.940562] hub 1-1:1.0: state 7 ports 4 chg 0000 evt 0002 > > This keep on repeating forever. > Any help is appreciated > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/8bf54849-2047-4734-bca6-5af9aaba3a32n%40googlegroups.com.