Hy.
I only have one 4g modem card, but i notice that i have two interfaces wwan : wwan0 and wwan1.
Is it normal?
Thanks by advance
Hy.
I only have one 4g modem card, but i notice that i have two interfaces wwan : wwan0 and wwan1.
Is it normal?
Thanks by advance
It is hard to say without the full dmesg output. It is possible the device uses multiple interfaces.
Hello.
Thank you to answer me .
Here the dmesg : http://pastebin.fr/123774
hmmm, I am not seeing any wwan devices enumerated in that dmesg output. Can you also send the output of udevadm info /dev/wwan0
and udevadm info /dev/wwan1
?
# ls /dev
autofs pts tty23 tty7
block ptyp0 tty24 tty8
bsg ptyp1 tty25 tty9
bus ptyp2 tty26 ttyS0
char ptyp3 tty27 ttyS1
console ptyp4 tty28 ttyS2
cpu_dma_latency ptyp5 tty29 ttyS3
disk ptyp6 tty3 ttyUSB0
fd ptyp7 tty30 ttyUSB1
full ptyp8 tty31 ttyUSB2
gpiochip0 ptyp9 tty32 ttyUSB3
gpiochip1 ptypa tty33 ttyp0
gpiochip2 ptypb tty34 ttyp1
gpiochip3 ptypc tty35 ttyp2
hwrng ptypd tty36 ttyp3
i2c-0 ptype tty37 ttyp4
i2c-1 ptypf tty38 ttyp5
kmsg qrtr-tun tty39 ttyp6
kvm random tty4 ttyp7
log rtc tty40 ttyp8
loop-control rtc0 tty41 ttyp9
loop0 sda tty42 ttypa
loop1 serial tty43 ttypb
loop2 shm tty44 ttypc
loop3 snapshot tty45 ttypd
loop4 stderr tty46 ttype
loop5 stdin tty47 ttypf
loop6 stdout tty48 urandom
loop7 tty tty49 vcs
mem tty0 tty5 vcs1
mmcblk0 tty1 tty50 vcsa
mmcblk0boot0 tty10 tty51 vcsa1
mmcblk0boot1 tty11 tty52 vcsu
mmcblk0rpmb tty12 tty53 vcsu1
mmcblk1 tty13 tty54 vfio
mmcblk1p1 tty14 tty55 vga_arbiter
mmcblk1p2 tty15 tty56 watchdog
mmcblk1p3 tty16 tty57 watchdog0
mtd0 tty17 tty58 wwan0at0
mtd0ro tty18 tty59 wwan0at1
mtdblock0 tty19 tty6 wwan1at0
net tty2 tty60 wwan1at1
null tty20 tty61 zero
port tty21 tty62
ptmx tty22 tty63
#
#
#
#
# udevadm info /dev/wwan0
Unknown device, --name=, --path=, or absolute path in /dev/ or /sys expected.
# udevadm info /dev/wwan1
Unknown device, --name=, --path=, or absolute path in /dev/ or /sys expected.
# udevadm info /dev/wwan0at0
P: /devices/virtual/wwan_hwsim/hwsim0/wwan0/wwan0at0
N: wwan0at0
E: DEVNAME=/dev/wwan0at0
E: DEVPATH=/devices/virtual/wwan_hwsim/hwsim0/wwan0/wwan0at0
E: DEVTYPE=wwan_port
E: ID_MM_CANDIDATE=1
E: ID_MM_PORT_TYPE_AT_PRIMARY=1
E: MAJOR=236
E: MINOR=0
E: SUBSYSTEM=wwan
E: USEC_INITIALIZED=8945228
# udevadm info /dev/wwan0at1
P: /devices/virtual/wwan_hwsim/hwsim0/wwan0/wwan0at1
N: wwan0at1
E: DEVNAME=/dev/wwan0at1
E: DEVPATH=/devices/virtual/wwan_hwsim/hwsim0/wwan0/wwan0at1
E: DEVTYPE=wwan_port
E: ID_MM_CANDIDATE=1
E: ID_MM_PORT_TYPE_AT_PRIMARY=1
E: MAJOR=236
E: MINOR=1
E: SUBSYSTEM=wwan
E: USEC_INITIALIZED=8945203
# udevadm info /dev/wwan1at0
P: /devices/virtual/wwan_hwsim/hwsim1/wwan1/wwan1at0
N: wwan1at0
E: DEVNAME=/dev/wwan1at0
E: DEVPATH=/devices/virtual/wwan_hwsim/hwsim1/wwan1/wwan1at0
E: DEVTYPE=wwan_port
E: ID_MM_CANDIDATE=1
E: ID_MM_PORT_TYPE_AT_PRIMARY=1
E: MAJOR=236
E: MINOR=2
E: SUBSYSTEM=wwan
E: USEC_INITIALIZED=8946041
# udevadm info /dev/wwan1at1
P: /devices/virtual/wwan_hwsim/hwsim1/wwan1/wwan1at1
N: wwan1at1
E: DEVNAME=/dev/wwan1at1
E: DEVPATH=/devices/virtual/wwan_hwsim/hwsim1/wwan1/wwan1at1
E: DEVTYPE=wwan_port
E: ID_MM_CANDIDATE=1
E: ID_MM_PORT_TYPE_AT_PRIMARY=1
E: MAJOR=236
E: MINOR=3
E: SUBSYSTEM=wwan
E: USEC_INITIALIZED=8946471
Hy,
Sorry to psot it only now.
I don’t know if it can influence, but i have a udev rules to rename eth and wlan.
To apply it, i reload the udev rules.