Location is not important.
Which version of OpenWrt did you flash? And which exact image file did you use?
Hi, I used this:
https://downloads.openwrt.org/releases/21.02.2/targets/ath79/generic/openwrt-21.02.2-ath79-generic-teltonika_rut955-squashfs-factory.bin
from:
This looks like the correct image for that version of the device. Please share output of logread after boot and also content of /etc/config/network so we can see what's going on there.
Sat Mar 5 09:05:28 2022 user.notice ModemManager: hotplug: cached event found: action=add, name=ttyS13, subsystem=tty, sysfspath=/sys/devices/platform/serial8250/tty/ttyS13
Sat Mar 5 09:05:28 2022 user.notice ModemManager: hotplug: event reported: action=add, name=ttyS13, subsystem=tty
Sat Mar 5 09:05:28 2022 authpriv.notice dropbear[3300]: Auth succeeded with blank password for 'root' from 192.168.6.10:55188
Sat Mar 5 09:05:28 2022 user.notice ModemManager: hotplug: error: parent device sysfspath not found
Sat Mar 5 09:05:29 2022 user.notice ModemManager: hotplug: cached event found: action=add, name=ttyATH1, subsystem=tty, sysfspath=/sys/devices/platform/ahb/ahb:apb/18500000.uart/tty/ttyATH1
Sat Mar 5 09:05:29 2022 user.notice ModemManager: hotplug: event reported: action=add, name=ttyATH1, subsystem=tty
Sat Mar 5 09:05:29 2022 user.notice ModemManager: hotplug: error: parent device sysfspath not found
Sat Mar 5 09:05:29 2022 user.notice ModemManager: hotplug: cached event found: action=add, name=ttyACM0, subsystem=tty, sysfspath=/sys/devices/platform/ahb/1b000000.usb/usb1/1-1/1-1.3/1-1.3:1.0/tty/ttyACM0
Sat Mar 5 09:05:29 2022 user.notice ModemManager: hotplug: event reported: action=add, name=ttyACM0, subsystem=tty
Sat Mar 5 09:05:29 2022 user.notice ModemManager: hotplug: no need to wait for modem at sysfs path /sys/devices/platform/ahb/1b000000.usb/usb1/1-1/1-1.3
Sat Mar 5 09:05:29 2022 user.notice ModemManager: hotplug: cached event found: action=add, name=wlan0, subsystem=net, sysfspath=/sys/devices/platform/ahb/18100000.wmac/net/wlan0
Sat Mar 5 09:05:29 2022 user.notice ModemManager: hotplug: event reported: action=add, name=wlan0, subsystem=net
Sat Mar 5 09:05:30 2022 user.notice ModemManager: hotplug: error: parent device sysfspath not found
Sat Mar 5 09:05:30 2022 user.notice ModemManager: hotplug: cached event found: action=add, name=br-lan, subsystem=net, sysfspath=/sys/devices/virtual/net/br-lan
Sat Mar 5 09:05:30 2022 user.notice ModemManager: hotplug: event reported: action=add, name=br-lan, subsystem=net
Sat Mar 5 09:05:30 2022 user.notice ModemManager: hotplug: error: parent device sysfspath not found
Sat Mar 5 09:05:30 2022 user.notice ModemManager: hotplug: cached event found: action=add, name=eth0.1, subsystem=net, sysfspath=/sys/devices/virtual/net/eth0.1
Sat Mar 5 09:05:30 2022 user.notice ModemManager: hotplug: event reported: action=add, name=eth0.1, subsystem=net
Sat Mar 5 09:05:30 2022 user.notice ModemManager: hotplug: error: parent device sysfspath not found
Sat Mar 5 09:05:32 2022 daemon.info [2088]: <info> [base-manager] couldn't check support for device '/sys/devices/platform/ahb/1b000000.usb/usb1/1-1/1-1.3': not supported by any plugin
Sat Mar 5 09:05:32 2022 daemon.info [2088]: <info> [base-manager] couldn't check support for device '/sys/devices/platform/ahb/18100000.wmac': not supported by any plugin
config interface 'loopback'
option device 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd29:1926:9297::/48'
config interface 'wwan0'
option mode 'preferlte'
option proto 'ncm'
option device '/dev/ttyUSB1'
option pdptype 'IP'
option ipv6 'auto'
config interface 'wan'
option device 'eth1'
option proto 'dhcp'
config interface 'wan6'
option device 'eth1'
option proto 'dhcpv6'
config device
option name 'br-lan'
option type 'bridge'
list ports 'eth0.1'
config interface 'lan'
option device 'br-lan'
option proto 'static'
option ipaddr '192.168.6.1'
option netmask '255.255.255.0'
option ip6assign '60'
config switch
option name 'switch0'
option reset '1'
option enable_vlan '1'
config switch_vlan
option device 'switch0'
option vlan '1'
option ports '2 3 4 0t'
The wwan0 is created my myself, because of the post here before.
This looks a bit wrong. Afaik ttyUSB1 is the GPS interface. Where did you copy that config from? I guess it's better you just use the LuCI frontends for either uqmi or modemmanager to create the config, as in that way you will end up with a working configuration.
Yes, I have copied that..
Modemmanager oder QMi does not have an Modem device.. The Field ist empty.
Ok, so probably the modem is not powered on for some reason, and that could be because you got yet another newer version of the device sold under the same name.
Please share the output of dmesg so we can know more...
[ 0.000000] Linux version 5.4.154 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16325-88151b8303)) #0 Sun Oct 24 09:01:35 2021
[ 0.000000] printk: bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
[ 0.000000] MIPS: machine is Teltonika RUT955
[ 0.000000] SoC: Atheros AR9344 rev 3
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] Normal zone: 288 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 122172K/131072K available (5252K kernel code, 191K rwdata, 688K rodata, 1220K init, 205K bss, 8900K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS: 51
[ 0.000000] random: get_random_bytes called from 0x8065fa28 with crng_init=0
[ 0.000000] CPU clock: 550.000 MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6950037990 ns
[ 0.000009] sched_clock: 32 bits at 275MHz, resolution 3ns, wraps every 7809031678ns
[ 0.008722] Calibrating delay loop... 273.66 BogoMIPS (lpj=547328)
[ 0.055575] pid_max: default: 32768 minimum: 301
[ 0.060906] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.069071] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.083818] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.094739] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[ 0.102468] pinctrl core: initialized pinctrl subsystem
[ 0.111414] NET: Registered protocol family 16
[ 0.146054] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512
[ 0.161527] clocksource: Switched to clocksource MIPS
[ 0.168388] thermal_sys: Registered thermal governor 'step_wise'
[ 0.168852] NET: Registered protocol family 2
[ 0.180659] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.189713] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.199101] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.207667] TCP bind hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.215548] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.222789] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.230148] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.238321] NET: Registered protocol family 1
[ 0.243264] PCI: CLS 0 bytes, default 32
[ 0.252536] workingset: timestamp_bits=14 max_order=15 bucket_order=1
[ 0.268087] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.274658] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.302776] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 0.315833] pinctrl-single 1804002c.pinmux: 544 pins, size 68
[ 0.323501] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.333412] printk: console [ttyS0] disabled
[ 0.338299] 18020000.uart: ttyS0 at MMIO 0x18020000 (irq = 9, base_baud = 2500000) is a 16550A
[ 0.347939] printk: console [ttyS0] enabled
[ 0.356843] printk: bootconsole [early0] disabled
[ 0.382375] spi-nor spi0.0: xt25f128b (16384 Kbytes)
[ 0.387537] 5 fixed-partitions partitions found on MTD device spi0.0
[ 0.394010] Creating 5 MTD partitions on "spi0.0":
[ 0.398904] 0x000000000000-0x000000020000 : "u-boot"
[ 0.405091] 0x000000020000-0x000000030000 : "config"
[ 0.411307] 0x000000030000-0x000000040000 : "art"
[ 0.417237] 0x000000040000-0x000000f70000 : "firmware"
[ 0.428411] 2 tplink-fw partitions found on MTD device firmware
[ 0.434491] Creating 2 MTD partitions on "firmware":
[ 0.439551] 0x000000000000-0x0000001f42fc : "kernel"
[ 0.445779] 0x000000200000-0x000000f30000 : "rootfs"
[ 0.451900] mtd: device 5 (rootfs) set to be root filesystem
[ 0.459921] 1 squashfs-split partitions found on MTD device rootfs
[ 0.466280] 0x000000530000-0x000000f30000 : "rootfs_data"
[ 0.472874] 0x000000f70000-0x000001000000 : "event-log"
[ 0.481711] libphy: Fixed MDIO Bus: probed
[ 0.826627] ag71xx 19000000.eth: Could not connect to PHY device. Deferring probe.
[ 1.181520] random: fast init done
[ 1.465950] libphy: ag71xx_mdio: probed
[ 1.471310] libphy: ar8xxx-mdio: probed
[ 1.483282] switch0: Atheros AR8229 rev. 1 switch registered on mdio.0
[ 1.527293] ag71xx 1a000000.eth: connected to PHY at fixed-0:00 [uid=00000000, driver=Generic PHY]
[ 1.537209] eth0: Atheros AG71xx at 0xba000000, irq 5, mode: gmii
[ 1.543876] i2c /dev entries driver
[ 1.555036] NET: Registered protocol family 10
[ 1.564272] Segment Routing with IPv6
[ 1.568197] NET: Registered protocol family 17
[ 1.572828] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 1.585990] 8021q: 802.1Q VLAN Support v1.8
[ 1.591448] GPIO line 4 (rut955:ext:sck) hogged as output/high
[ 1.597451] GPIO line 12 (rut955:ext:mosi) hogged as output/high
[ 1.603573] GPIO line 20 (rut955:ext:cs) hogged as output/low
[ 1.609419] GPIO line 3 (rut955:mmc:cs) hogged as output/high
[ 1.615289] GPIO line 18 (rut955:uart1:td) hogged as output/high
[ 1.621408] GPIO line 11 (rut955:uart1:rd) hogged as input
[ 1.626995] GPIO line 1 (rut955:led:wan) hogged as output/high
[ 1.632934] GPIO line 13 (rut955:led:lan2) hogged as output/high
[ 1.639050] GPIO line 14 (rut955:led:lan1) hogged as output/high
[ 1.645166] GPIO line 22 (rut955:led:lan3) hogged as output/high
[ 1.652156] i2c-gpio i2c: using lines 17 (SDA) and 16 (SCL)
[ 1.658668] 18500000.uart: ttyATH1 at MMIO 0x18500000 (irq = 12, base_baud = 2500000) is a AR933X UART
[ 1.987444] ag71xx 19000000.eth: connected to PHY at mdio.0:1f:04 [uid=004dd042, driver=Generic PHY]
[ 1.997862] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode: mii
[ 2.005027] hctosys: unable to open rtc device (rtc0)
[ 2.016153] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[ 2.030506] Freeing unused kernel memory: 1220K
[ 2.035138] This architecture does not have kernel memory protection.
[ 2.041677] Run /sbin/init as init process
[ 2.767708] init: Console is alive
[ 2.771549] init: - watchdog -
[ 3.994873] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 4.051410] usbcore: registered new interface driver usbfs
[ 4.057138] usbcore: registered new interface driver hub
[ 4.062670] usbcore: registered new device driver usb
[ 4.075523] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.084158] ehci-fsl: Freescale EHCI Host controller driver
[ 4.091617] ehci-platform: EHCI generic platform driver
[ 4.097300] ehci-platform 1b000000.usb: EHCI Host Controller
[ 4.103124] ehci-platform 1b000000.usb: new USB bus registered, assigned bus number 1
[ 4.111199] ehci-platform 1b000000.usb: irq 3, io mem 0x1b000000
[ 4.129553] ehci-platform 1b000000.usb: USB 2.0 started, EHCI 1.00
[ 4.136854] hub 1-0:1.0: USB hub found
[ 4.141238] hub 1-0:1.0: 1 port detected
[ 4.148867] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 4.166771] init: - preinit -
[ 4.524560] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 4.889210] hub 1-1:1.0: USB hub found
[ 4.965885] hub 1-1:1.0: 4 ports detected
[ 5.081296] random: procd: uninitialized urandom read (4 bytes read)
[ 5.385624] usb 1-1.3: new full-speed USB device number 3 using ehci-platform
[ 5.717600] usb 1-1.4: new high-speed USB device number 4 using ehci-platform
[ 5.853767] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.130416] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.285405] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.421130] random: jshn: uninitialized urandom read (4 bytes read)
[ 7.238200] eth0: link up (1000Mbps/Full duplex)
[ 7.249629] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 7.258529] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.1: link becomes ready
[ 11.032957] usb 1-1.4: USB disconnect, device number 4
[ 11.543875] jffs2: notice: (614) jffs2_build_xattr_subsystem: complete building xattr subsystem, 6 of xdatum (0 unchecked, 1 orphan) and 7 of xref (1 dead, 0 orphan) found.
[ 11.561232] mount_root: switching to jffs2 overlay
[ 11.574385] overlayfs: upper fs does not support tmpfile.
[ 11.586876] urandom-seed: Seeding with /etc/urandom.seed
[ 11.717903] eth0: link down
[ 11.745012] procd: - early -
[ 11.748215] procd: - watchdog -
[ 12.449658] procd: - watchdog -
[ 12.474332] procd: - ubus -
[ 12.632472] urandom_read: 3 callbacks suppressed
[ 12.632482] random: ubusd: uninitialized urandom read (4 bytes read)
[ 12.665296] random: ubusd: uninitialized urandom read (4 bytes read)
[ 12.680547] procd: - init -
[ 13.798000] kmodloader: loading kernel modules from /etc/modules.d/*
[ 13.894097] cdc_acm 1-1.3:1.0: ttyACM0: USB ACM device
[ 13.906041] usbcore: registered new interface driver cdc_acm
[ 13.911862] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 13.951081] usbcore: registered new interface driver cdc_wdm
[ 13.974330] Loading modules backported from Linux version v5.10.68-0-g4d8524048a35
[ 13.982080] Backport generated by backports.git v5.10.68-1-0-ga4f9ba32
[ 14.046552] mcp3021 0-004d: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[ 14.117221] usbcore: registered new interface driver usbserial_generic
[ 14.124016] usbserial: USB Serial support registered for generic
[ 14.174655] xt_time: kernel timezone is -0000
[ 14.400508] urngd: v1.0.2 started.
[ 14.466172] PPP generic driver version 2.4.2
[ 14.478595] NET: Registered protocol family 24
[ 14.492086] usbcore: registered new interface driver qmi_wwan
[ 14.592057] usbcore: registered new interface driver option
[ 14.597889] usbserial: USB Serial support registered for GSM modem (1-port)
[ 14.666052] ath: EEPROM regdomain sanitized
[ 14.666065] ath: EEPROM regdomain: 0x64
[ 14.666070] ath: EEPROM indicates we should expect a direct regpair map
[ 14.666095] ath: Country alpha2 being used: 00
[ 14.666099] ath: Regpair used: 0x64
[ 14.679840] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 14.682399] ieee80211 phy0: Atheros AR9340 Rev:3 mem=0xb8100000, irq=13
[ 14.745992] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 14.865895] random: crng init done
[ 16.633570] usb 1-1.4: new high-speed USB device number 5 using ehci-platform
[ 33.612144] eth0: link up (1000Mbps/Full duplex)
[ 33.625660] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 33.633625] br-lan: port 1(eth0.1) entered blocking state
[ 33.639134] br-lan: port 1(eth0.1) entered disabled state
[ 33.645149] device eth0.1 entered promiscuous mode
[ 33.650075] device eth0 entered promiscuous mode
[ 33.683370] br-lan: port 1(eth0.1) entered blocking state
[ 33.688913] br-lan: port 1(eth0.1) entered forwarding state
[ 34.609637] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 91.155992] eth1: link up (100Mbps/Full duplex)
[ 91.161935] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
I assume the LEDs also don't work and this is because you have flashed the image which is intended for the older version of the RUT955 which comes with an I2C connected GPIO expander (which also controls the modem power and reset lines).
Please flash the correct image for the newer version (ie. with the h7v3c0 in the name). Then the bootlog shouldn't mention anything about I2C because in this device (and matching image) uses an SPI shift register to drive the LEDs (and modem power and reset lines).
Now I have Flashed the Image for RUT955 H7V3C0
.. Bur I have still no Modem device. Modemmanager says no device present..
Do I now need to change the GPIOs?
dmeg:
[ 0.000000] Linux version 5.4.179 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16495-bf0c965af0)) #0 Wed Feb 16 20:29:10 2022
[ 0.000000] printk: bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
[ 0.000000] MIPS: machine is Teltonika RUT955 H7V3C0
[ 0.000000] SoC: Atheros AR9344 rev 3
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] Normal zone: 288 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32480
[ 0.000000] Kernel command line: console=ttyS0,115200 rootfstype=squashfs,jffs2
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 122172K/131072K available (5257K kernel code, 194K rwdata, 688K rodata, 1212K init, 205K bss, 8900K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS: 51
[ 0.000000] random: get_random_bytes called from 0x80661a28 with crng_init=0
[ 0.000000] CPU clock: 550.000 MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6950037990 ns
[ 0.000010] sched_clock: 32 bits at 275MHz, resolution 3ns, wraps every 7809031678ns
[ 0.008719] Calibrating delay loop... 273.66 BogoMIPS (lpj=547328)
[ 0.055574] pid_max: default: 32768 minimum: 301
[ 0.060912] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.069072] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.083811] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.094732] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[ 0.102463] pinctrl core: initialized pinctrl subsystem
[ 0.111359] NET: Registered protocol family 16
[ 0.150047] clocksource: Switched to clocksource MIPS
[ 0.156868] thermal_sys: Registered thermal governor 'step_wise'
[ 0.157331] NET: Registered protocol family 2
[ 0.169157] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.178250] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 0.187651] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.196219] TCP bind hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.204101] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.211354] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.218705] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.226851] NET: Registered protocol family 1
[ 0.231805] PCI: CLS 0 bytes, default 32
[ 0.240867] workingset: timestamp_bits=14 max_order=15 bucket_order=1
[ 0.256355] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.262923] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.290512] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 0.303415] pinctrl-single 1804002c.pinmux: 544 pins, size 68
[ 0.311102] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.320996] printk: console [ttyS0] disabled
[ 0.325881] 18020000.uart: ttyS0 at MMIO 0x18020000 (irq = 9, base_baud = 2500000) is a 16550A
[ 0.335533] printk: console [ttyS0] enabled
[ 0.344439] printk: bootconsole [early0] disabled
[ 0.367028] spi-nor spi0.0: xt25f128b (16384 Kbytes)
[ 0.372180] 5 fixed-partitions partitions found on MTD device spi0.0
[ 0.378646] Creating 5 MTD partitions on "spi0.0":
[ 0.383541] 0x000000000000-0x000000020000 : "u-boot"
[ 0.389716] 0x000000020000-0x000000030000 : "config"
[ 0.395908] 0x000000030000-0x000000040000 : "art"
[ 0.401822] 0x000000040000-0x000000f70000 : "firmware"
[ 0.413835] 2 tplink-fw partitions found on MTD device firmware
[ 0.419914] Creating 2 MTD partitions on "firmware":
[ 0.424981] 0x000000000000-0x0000001f48c7 : "kernel"
[ 0.431152] 0x000000200000-0x000000f30000 : "rootfs"
[ 0.437273] mtd: device 5 (rootfs) set to be root filesystem
[ 0.445333] 1 squashfs-split partitions found on MTD device rootfs
[ 0.451698] 0x000000540000-0x000000f30000 : "rootfs_data"
[ 0.458375] 0x000000f70000-0x000001000000 : "event-log"
[ 0.807146] ag71xx 19000000.eth: Could not connect to PHY device. Deferring probe.
[ 1.166040] random: fast init done
[ 1.455767] switch0: Atheros AR8229 rev. 1 switch registered on mdio.0
[ 1.499844] ag71xx 1a000000.eth: connected to PHY at fixed-0:00 [uid=00000000, driver=Generic PHY]
[ 1.509733] eth0: Atheros AG71xx at 0xba000000, irq 5, mode: gmii
[ 1.516399] i2c /dev entries driver
[ 1.522318] NET: Registered protocol family 10
[ 1.532909] Segment Routing with IPv6
[ 1.536856] NET: Registered protocol family 17
[ 1.541488] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 1.554654] 8021q: 802.1Q VLAN Support v1.8
[ 1.560137] GPIO line 2 (rut955:wmac:ext_lna) hogged as output/high
[ 1.566582] GPIO line 3 (rut955:mmc:cs) hogged as output/high
[ 1.572437] GPIO line 4 (rut955:ext:int) hogged as input
[ 1.577857] GPIO line 18 (rut955:uart1:td) hogged as output/high
[ 1.583971] GPIO line 11 (rut955:uart1:rd) hogged as input
[ 1.589560] GPIO line 1 (rut955:led:wan) hogged as output/high
[ 1.595500] GPIO line 13 (rut955:led:lan2) hogged as output/high
[ 1.601617] GPIO line 14 (rut955:led:lan1) hogged as output/high
[ 1.607733] GPIO line 22 (rut955:led:lan3) hogged as output/high
[ 1.615049] pca953x 0-0074: 0-0074 supply vcc not found, using dummy regulator
[ 1.622570] pca953x 0-0074: using no AI
[ 1.628903] pca953x 0-0074: failed writing register
[ 1.634168] i2c-gpio i2c: using lines 17 (SDA) and 16 (SCL)
[ 1.640702] 18500000.uart: ttyATH1 at MMIO 0x18500000 (irq = 12, base_baud = 2500000) is a AR933X UART
[ 1.967968] ag71xx 19000000.eth: connected to PHY at mdio.0:1f:04 [uid=004dd042, driver=Generic PHY]
[ 1.978381] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode: mii
[ 1.986207] hctosys: unable to open rtc device (rtc0)
[ 1.997349] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[ 2.011621] Freeing unused kernel memory: 1212K
[ 2.016257] This architecture does not have kernel memory protection.
[ 2.022804] Run /sbin/init as init process
[ 2.746645] init: Console is alive
[ 2.750489] init: - watchdog -
[ 3.983933] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 4.044635] usbcore: registered new interface driver usbfs
[ 4.050372] usbcore: registered new interface driver hub
[ 4.055891] usbcore: registered new device driver usb
[ 4.068956] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.077580] ehci-fsl: Freescale EHCI Host controller driver
[ 4.085058] ehci-platform: EHCI generic platform driver
[ 4.090745] ehci-platform 1b000000.usb: EHCI Host Controller
[ 4.096573] ehci-platform 1b000000.usb: new USB bus registered, assigned bus number 1
[ 4.104653] ehci-platform 1b000000.usb: irq 3, io mem 0x1b000000
[ 4.126084] ehci-platform 1b000000.usb: USB 2.0 started, EHCI 1.00
[ 4.133443] hub 1-0:1.0: USB hub found
[ 4.137779] hub 1-0:1.0: 1 port detected
[ 4.145956] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 4.164062] init: - preinit -
[ 4.525981] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 4.901581] hub 1-1:1.0: USB hub found
[ 4.978401] hub 1-1:1.0: 4 ports detected
[ 5.095377] random: procd: uninitialized urandom read (4 bytes read)
[ 5.398145] usb 1-1.3: new full-speed USB device number 3 using ehci-platform
[ 5.730120] usb 1-1.4: new high-speed USB device number 4 using ehci-platform
[ 5.866344] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.145629] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.304157] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.437681] random: jshn: uninitialized urandom read (4 bytes read)
[ 7.234756] eth0: link up (1000Mbps/Full duplex)
[ 7.246175] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 7.256813] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.1: link becomes ready
[ 11.575676] jffs2: notice: (592) jffs2_build_xattr_subsystem: complete building xattr subsystem, 31 of xdatum (27 unchecked, 3 orphan) and 48 of xref (3 dead, 0 orphan) found.
[ 11.594099] mount_root: switching to jffs2 overlay
[ 11.605881] overlayfs: upper fs does not support tmpfile.
[ 11.619049] urandom-seed: Seeding with /etc/urandom.seed
[ 11.763293] eth0: link down
[ 11.797669] procd: - early -
[ 11.801625] procd: - watchdog -
[ 12.525396] procd: - watchdog -
[ 12.560765] procd: - ubus -
[ 12.926580] urandom_read: 3 callbacks suppressed
[ 12.926590] random: ubusd: uninitialized urandom read (4 bytes read)
[ 12.978311] random: ubusd: uninitialized urandom read (4 bytes read)
[ 13.005837] procd: - init -
[ 15.445923] kmodloader: loading kernel modules from /etc/modules.d/*
[ 15.624283] cdc_acm 1-1.3:1.0: ttyACM0: USB ACM device
[ 15.646638] usbcore: registered new interface driver cdc_acm
[ 15.652456] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 15.704734] usbcore: registered new interface driver cdc_wdm
[ 15.738850] Loading modules backported from Linux version v5.10.85-0-ge4f2aee6612e
[ 15.746602] Backport generated by backports.git v5.10.85-1-0-gf988973f
[ 15.824865] mcp3021 0-004d: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[ 15.910252] usbcore: registered new interface driver usbserial_generic
[ 15.917024] usbserial: USB Serial support registered for generic
[ 16.006942] xt_time: kernel timezone is -0000
[ 16.369207] urngd: v1.0.2 started.
[ 16.438719] PPP generic driver version 2.4.2
[ 16.463069] NET: Registered protocol family 24
[ 16.484831] usbcore: registered new interface driver qmi_wwan
[ 16.663509] usbcore: registered new interface driver option
[ 16.669349] usbserial: USB Serial support registered for GSM modem (1-port)
[ 16.819180] ath: EEPROM regdomain sanitized
[ 16.819194] ath: EEPROM regdomain: 0x64
[ 16.819199] ath: EEPROM indicates we should expect a direct regpair map
[ 16.819225] ath: Country alpha2 being used: 00
[ 16.819229] ath: Regpair used: 0x64
[ 16.832996] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 16.835504] ieee80211 phy0: Atheros AR9340 Rev:3 mem=0xb8100000, irq=13
[ 16.914536] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 17.028465] crng init done
[ 40.495935] export_store: invalid GPIO 503
[ 41.470261] eth0: link up (1000Mbps/Full duplex)
[ 41.486151] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 41.495328] br-lan: port 1(eth0.1) entered blocking state
[ 41.500885] br-lan: port 1(eth0.1) entered disabled state
[ 41.506903] device eth0.1 entered promiscuous mode
[ 41.511828] device eth0 entered promiscuous mode
[ 41.547972] export_store: invalid GPIO 504
[ 41.568821] br-lan: port 1(eth0.1) entered blocking state
[ 41.574367] br-lan: port 1(eth0.1) entered forwarding state
[ 42.474653] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 42.674448] export_store: invalid GPIO 505
[ 43.724723] eth1: link up (100Mbps/Full duplex)
[ 43.773976] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 43.838386] export_store: invalid GPIO 508
[ 45.034493] export_store: invalid GPIO 509
Sorry, to interfere, but I think, the correct image is used.
However, I have serious problems with all this modem stuff. AFAIK the EC25 only works in QMI mode, or in serial (PPP/3g), which is the mode I use for EC25 only, because working perfectly. So, I seriously doubt that 'ncm' works on EC25. In addition, you are correct, that ttyUSB1 definitely is wrong. Which one to use, also depends upon possible installation of a USB-peripheral.
It would be a good idea, to start from scratch, with an original image, and then to do a setup using qmi or ppp. Which definitely work ! No need for modem manager, at least when using ppp.
Yes, in the Original Image it is working. But I want to use openWrt.
How can I find out wich /dev is the right one?
I do not understand. With "original image" I mean, official openwrt image for the RUT955. To be on safe side, not very latest 21.02.2, but a bit older. I (still) do not use this very last version, so I can not confirm, that it works. 21.02.0 works, definitely.
And then use qmi or ppp. Setup to be taken from wiki.
For ppp (3g) to use
option device '/dev/ttyUSB3'
Sorry my bad, what I meant was 21.02.x without h7v3c0 in the name. As the I2C GPIO expander is not detected, also older pre-21.02.x images will most likely not work, but there is no risk in giving it a try 
Hi again, I have done the Manual from the wiki several time before..
It stops at point 3.: Check that everything is OK and You got new device:
ls -l /dev/cdc-wdm0
crw-r--r-- 1 root root 180, 176 Oct 1 12:03 /dev/cdc-wdm0
Me = ls: /dev/cdc-wdm0: No such file or directory
and at cat /sys/kernel/debug/usb/devices = I have no devices with the name Huawei
in Troubleshooting section, it says: usbmode -l and usbmode -s... I get no response.
But what I have is this (maybe the modem?):
S: Manufacturer=Android
S: Product=Android
C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=88(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=8a(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
E: Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Yes, this is the USB device of the modem, but it lacks the driver. You need to install kmod-usb-serial-qualcomm or kmod-usb-net-qmi-wwan or kmod-usb-net-cdc-mbim maybe (depending on which mode the modem is set to and/or you want to use it with)?
No, that does not work.. I have installed one by one.. but it always says: Driver=(none)
Pls, provide output of
lsusb
lsmod
lsusb -v # Might not be available
dmesg