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Device problem occurs on
RouterBoard RB912UAG-5HPnD + R11e-LTE PCIe LTE card
Software versions of OpenWrt/LEDE release, packages, etc.
NAME="OpenWrt"
VERSION="19.07.1"
Configuration of network device:
config interface 'wwan'
option proto 'ncm'
option ifname 'wwan0'
option device '/dev/ttyACM1'
option apn 'internet.eplus.de'
option mode 'preferlte'
option delay '5'
Steps to reproduce
The netifd is unable to find which logical ethXXX interface is bound with serial port /dev/ttyACM1 for NCM - both handled by the R11e-LTE card.
In logread following messages appear:
Mon Feb 24 17:19:42 2020 daemon.notice netifd: wwan (3952): ls: /sys/devices/platform/ehci-platform/usb1/1-1/1-1:1.4/../../*/net: No such file or directory
The only net directory in the tree /sys/devices/platform/ehci-platform/usb1 is /sys/devices/platform/ehci-platform/usb1/1-1/1-1:1.0/net - the content of the directory is a directory eth1. Really eth1 is correct network interface name bound, so the problem looks like listing with ls not assuming the partigular directory tree depth.
The text was updated successfully, but these errors were encountered:
tsrdel:
Supply the following if possible:
Device problem occurs on
RouterBoard RB912UAG-5HPnD + R11e-LTE PCIe LTE card
Software versions of OpenWrt/LEDE release, packages, etc.
NAME="OpenWrt"
VERSION="19.07.1"
Configuration of network device:
config interface 'wwan'
option proto 'ncm'
option ifname 'wwan0'
option device '/dev/ttyACM1'
option apn 'internet.eplus.de'
option mode 'preferlte'
option delay '5'
Steps to reproduce
The netifd is unable to find which logical ethXXX interface is bound with serial port /dev/ttyACM1 for NCM - both handled by the R11e-LTE card.
In logread following messages appear:
Mon Feb 24 17:19:42 2020 daemon.notice netifd: wwan (3952): ls: /sys/devices/platform/ehci-platform/usb1/1-1/1-1:1.4/../../*/net: No such file or directory
The only net directory in the tree /sys/devices/platform/ehci-platform/usb1 is /sys/devices/platform/ehci-platform/usb1/1-1/1-1:1.0/net - the content of the directory is a directory eth1. Really eth1 is correct network interface name bound, so the problem looks like listing with ls not assuming the partigular directory tree depth.
The text was updated successfully, but these errors were encountered: