networking - HUAWEI E5573 stopped working (Xubuntu 16.10) - Ask Ubuntu
before happened when connected modem usb port ethernet connection applied automatically. after plug modem usb system recognize cd/dvd device, file manger opens cd root location, , there no available connection in network manager. , when try :
usb_modeswitch
it says:
usb_modeswitch -v 12d1 -p 1f01 -w -j take parameters command line * usb_modeswitch: handle usb devices multiple modes * version 2.2.5 (c) josua dietze 2015 * based on libusb1/libusbx ! please report new configurations ! defaultvendor= 0x12d1 defaultproduct= 0x1f01 huaweinewmode=1 needresponse=0 default devices ... found usb id 12d1:1f01 vendor id matched product id matched found usb id 1d6b:0002 found usb id 04d9:a02e found usb id 1d6b:0001 found usb id 0fce:719b found usb id 1d6b:0002 found usb id 09da:c10a found usb id 1d6b:0001 found devices in default mode (1) access device 007 on bus 002 libusb: error [_get_usbfs_fd] libusb couldn't open usb device /dev/bus/usb/002/007: permission denied libusb: error [_get_usbfs_fd] libusb requires write access usb device nodes. error opening device. abort
how can fix this? p.s. don't know if related happened in short time after doing changes related create .iso image k3b , brasero.
i had same problem huawei e1750 on ubuntu 16.10 (worked fine on ubuntu 16.04). solved installing latest version of usb-modeswitch , usb-modeswitch-data debian unstable. had install libjim0.76
package (from ubuntu archive).
the issue fixed via bug #1639607.
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