you need to compile the image self and add the patch from above
how have you upgrade yor firmware?
i try the driverpackage from hp but my firmware dosent change 
@tomasi here you have instructions how to build your own image. please always check if the patch for t7xx is installed
@PMGZED I didn't change firmware in my modem
@daniel
bpi-r4 sim card slot 1 cannot correctly detect the sim card status,
When I insert the card and turn on the phone, the sim card cannot be read. At this time, I unplugged the sim card, and the AT interface showed that the sim card was inserted and then pulled out. After inserting the sim card again, it showed that it was pulled out. The detection status is reversed.
I remember I've read somewhere that the is an AT command to change the polarity of the SIM card detection pin. It should be necessary only once as the modem has built-in flash storage to keep setting forever. But looks like we need this. Sadly I can't find it anywhere right now, it was in the datasheet documenting AT commends.
maybe you work on ESIM?
please provide output:
AT+SIMTYPE?
AT+GTDUALSIM?
AT+CPIN?
Hi
IĀ“m trying to get my FM350-GL to work in a BPi-R3 Mini, kernel 6.1.82. But I get some errors during boot, usb 1-2: device descriptor read/64, error -71 and I have some random modem reboots.
Anybody know why?
Installed USB modules
kmod-usb-core - 6.1.82-r1
kmod-usb-ehci - 6.1.82-r1
kmod-usb-net - 6.1.82-r1
kmod-usb-net-rndis - 6.1.82-r1
kmod-usb-serial - 6.1.82-r1
kmod-usb-serial-option - 6.1.82-r1
kmod-usb-serial-wwan - 6.1.82-r1
kmod-usb-xhci-hcd - 6.1.82-r1
kmod-usb-xhci-mtk - 6.1.82-r1
kmod-usb2 - 6.1.82-r1
kmod-usb3 - 6.1.82-r1
cat /sys/kernel/debug/usb/devices
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 4 Spd=5000 MxCh= 0
D: Ver= 3.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1
P: Vendor=0e8d ProdID=7126 Rev= 0.01
S: Manufacturer=Fibocom Wireless Inc.
S: Product=FM350-GL
C:* #Ifs= 8 Cfg#= 1 Atr=a0 MxPwr=896mA
A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=03
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=rndis_host
E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=125us
I:* If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=option
E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=87(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=06(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=88(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=07(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
Kernel log
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 6.1.82 (builder@buildhost) (aarch64-openwrt-linux-musl-gcc (OpenWrt GCC 13.2.0 r25736-d1eb0bec39) 13.2.0, GNU ld (GNU Binutils) 2.40.0) #0 SMP Tue Apr 2 16:35:55 2024
[ 0.000000] Machine model: Bananapi BPi-R3 Mini
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000040000000-0x0000000042ffffff]
[ 0.000000] node 0: [mem 0x0000000043000000-0x000000004302ffff]
[ 0.000000] node 0: [mem 0x0000000043030000-0x000000004fbfffff]
[ 0.000000] node 0: [mem 0x000000004fc00000-0x000000004ffbffff]
[ 0.000000] node 0: [mem 0x000000004ffc0000-0x00000000bfffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff]
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.1 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.4
[ 0.000000] percpu: Embedded 18 pages/cpu s33896 r8192 d31640 u73728
[ 0.000000] pcpu-alloc: s33896 r8192 d31640 u73728 alloc=18*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] CPU features: kernel page table isolation disabled by kernel configuration
[ 0.000000] alternatives: applying boot alternatives
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 516096
[ 0.000000] Kernel command line: root=ubi.block=0,fit root=/dev/fit0 rootwait
[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 2039912K/2097152K available (8512K kernel code, 892K rwdata, 2468K rodata, 448K init, 306K bss, 57240K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] Tracing variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: 640 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] Root IRQ handler: gic_handle_irq
[ 0.000000] GICv3: GICv3 features: 16 PPIs
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x000000000c080000
[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 0.000000] arch_timer: cp15 timer(s) running at 13.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2ff89eacb, max_idle_ns: 440795202429 ns
[ 0.000000] sched_clock: 56 bits at 13MHz, resolution 76ns, wraps every 4398046511101ns
[ 0.000141] Calibrating delay loop (skipped), value calculated using timer frequency.. 26.00 BogoMIPS (lpj=130000)
[ 0.000148] pid_max: default: 32768 minimum: 301
[ 0.000363] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.000374] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.001058] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.001347] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.001349] cblist_init_generic: Setting shift to 2 and lim to 1.
[ 0.001438] rcu: Hierarchical SRCU implementation.
[ 0.001440] rcu: Max phase no-delay instances is 1000.
[ 0.001756] smp: Bringing up secondary CPUs ...
[ 0.002016] Detected VIPT I-cache on CPU1
[ 0.002062] cacheinfo: Unable to detect cache hierarchy for CPU 1
[ 0.002068] GICv3: CPU1: found redistributor 1 region 0:0x000000000c0a0000
[ 0.002094] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.002369] Detected VIPT I-cache on CPU2
[ 0.002404] cacheinfo: Unable to detect cache hierarchy for CPU 2
[ 0.002408] GICv3: CPU2: found redistributor 2 region 0:0x000000000c0c0000
[ 0.002420] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.002669] Detected VIPT I-cache on CPU3
[ 0.002699] cacheinfo: Unable to detect cache hierarchy for CPU 3
[ 0.002703] GICv3: CPU3: found redistributor 3 region 0:0x000000000c0e0000
[ 0.002712] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.002737] smp: Brought up 1 node, 4 CPUs
[ 0.002741] SMP: Total of 4 processors activated.
[ 0.002743] CPU features: detected: 32-bit EL0 Support
[ 0.002745] CPU features: detected: CRC32 instructions
[ 0.002769] CPU features: emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching
[ 0.002772] CPU: All CPU(s) started at EL2
[ 0.002773] alternatives: applying system-wide alternatives
[ 0.005997] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.006015] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.006151] pinctrl core: initialized pinctrl subsystem
[ 0.006788] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.007051] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[ 0.007080] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.007107] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.007466] thermal_sys: Registered thermal governor 'fair_share'
[ 0.007468] thermal_sys: Registered thermal governor 'bang_bang'
[ 0.007470] thermal_sys: Registered thermal governor 'step_wise'
[ 0.007472] thermal_sys: Registered thermal governor 'user_space'
[ 0.007518] ASID allocator initialised with 65536 entries
[ 0.007857] pstore: Registered ramoops as persistent store backend
[ 0.007859] ramoops: using 0x10000@0x42ff0000, ecc: 0
[ 0.016851] cryptd: max_cpu_qlen set to 1000
[ 0.018042] SCSI subsystem initialized
[ 0.018136] libata version 3.00 loaded.
[ 0.019061] clocksource: Switched to clocksource arch_sys_counter
[ 0.019607] NET: Registered PF_INET protocol family
[ 0.019735] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.020792] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear)
[ 0.020809] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.020817] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.020891] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear)
[ 0.021225] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.021311] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.021340] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.021471] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.021494] PCI: CLS 0 bytes, default 64
[ 0.022527] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[ 0.025341] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.025348] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.047744] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 0.049247] mtk-pcie-gen3 11280000.pcie: host bridge /soc/pcie@11280000 ranges:
[ 0.049267] mtk-pcie-gen3 11280000.pcie: Parsing ranges property...
[ 0.049276] mtk-pcie-gen3 11280000.pcie: MEM 0x0020000000..0x002fffffff -> 0x0020000000
[ 0.049356] /soc/pcie@11280000: Failed to get clk index: 0 ret: -517
[ 0.049365] mtk-pcie-gen3 11280000.pcie: failed to get clocks
[ 0.052186] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.054108] printk: console [ttyS0] disabled
[ 0.074238] 11002000.serial: ttyS0 at MMIO 0x11002000 (irq = 116, base_baud = 2500000) is a ST16650V2
[ 0.801912] printk: console [ttyS0] enabled
[ 0.826763] 11003000.serial: ttyS1 at MMIO 0x11003000 (irq = 117, base_baud = 1625000) is a ST16650V2
[ 0.836597] mtk_rng 1020f000.rng: registered RNG driver
[ 0.842076] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.850536] loop: module loaded
[ 0.854975] spi spi0.0: setup: ignoring unsupported mode bits a00
[ 0.861332] spi-nand spi0.0: Winbond SPI NAND was found.
[ 0.866628] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[ 0.874875] 2 fixed-partitions partitions found on MTD device spi0.0
[ 0.881402] Creating 2 MTD partitions on "spi0.0":
[ 0.886178] 0x000000000000-0x000000200000 : "bl2"
[ 0.892930] 0x000000200000-0x000008000000 : "ubi"
[ 0.997796] ubi0: default fastmap pool size: 50
[ 1.002330] ubi0: default fastmap WL pool size: 25
[ 1.007103] ubi0: attaching mtd1
[ 3.127547] ubi0: scanning is finished
[ 3.155348] ubi0: attached mtd1 (name "ubi", size 126 MiB)
[ 3.160836] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 3.167689] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[ 3.174458] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 3.181400] ubi0: good PEBs: 1008, bad PEBs: 0, corrupted PEBs: 0
[ 3.187472] ubi0: user volume: 7, internal volumes: 1, max. volumes count: 128
[ 3.194674] ubi0: max/mean erase counter: 4/2, WL threshold: 4096, image sequence number: 344431713
[ 3.203695] ubi0: available PEBs: 0, total reserved PEBs: 1008, PEBs reserved for bad PEB handling: 20
[ 3.212980] ubi0: background thread "ubi_bgt0d" started, PID 231
[ 3.216742] block ubiblock0_5: created from ubi0:5(fit)
[ 3.470745] mtk_soc_eth 15100000.ethernet eth0: mediatek frame engine at 0xffffffc009580000, irq 121
[ 3.480544] mtk_soc_eth 15100000.ethernet eth1: mediatek frame engine at 0xffffffc009580000, irq 121
[ 3.490100] i2c_dev: i2c /dev entries driver
[ 3.496214] mtk-wdt 1001c000.watchdog: Watchdog enabled (timeout=31 sec, nowayout=0)
[ 3.504773] NET: Registered PF_INET6 protocol family
[ 3.510404] Segment Routing with IPv6
[ 3.514071] In-situ OAM (IOAM) with IPv6
[ 3.518010] NET: Registered PF_PACKET protocol family
[ 3.523081] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 3.536127] 8021q: 802.1Q VLAN Support v1.8
[ 3.541358] pstore: Using crash dump compression: deflate
[ 3.554078] mtk-pcie-gen3 11280000.pcie: host bridge /soc/pcie@11280000 ranges:
[ 3.561426] mtk-pcie-gen3 11280000.pcie: Parsing ranges property...
[ 3.567680] mtk-pcie-gen3 11280000.pcie: MEM 0x0020000000..0x002fffffff -> 0x0020000000
[ 3.618203] mtk-msdc 11230000.mmc: Final PAD_DS_TUNE: 0x14014
[ 3.625126] mmc0: new HS400 MMC card at address 0001
[ 3.630936] mmcblk0: mmc0:0001 008GB0 7.28 GiB
[ 3.637268] Alternate GPT is invalid, using primary GPT.
[ 3.643315] mmcblk0: p1 p2 p3 p4 p5 p128
[ 3.648457] mmcblk0boot0: mmc0:0001 008GB0 4.00 MiB
[ 3.654245] mmcblk0boot1: mmc0:0001 008GB0 4.00 MiB
[ 3.659437] mmcblk0rpmb: mmc0:0001 008GB0 4.00 MiB, chardev (249:0)
[ 3.909067] mtk-pcie-gen3 11280000.pcie: PCIe link down, current LTSSM state: detect.quiet (0x1)
[ 3.917858] mtk-pcie-gen3: probe of 11280000.pcie failed with error -110
[ 3.927042] FIT: Detected U-Boot 2024.01-OpenWrt-r25733-7236d4f82b
[ 3.933219] FIT: Selected configuration: "config-mt7986a-bananapi-bpi-r3-mini" (OpenWrt bananapi_bpi-r3-mini)
[ 3.943117] FIT: kernel sub-image 0x00001000..0x00564793 "kernel-1" (ARM64 OpenWrt Linux-6.1.82)
[ 3.952842] FIT: flat_dt sub-image 0x00565000..0x0056c3b1 "fdt-1" (ARM64 OpenWrt bananapi_bpi-r3-mini device tree blob)
[ 3.964473] FIT: filesystem sub-image 0x0056d000..0x00b79fff "rootfs-1" (ARM64 OpenWrt bananapi_bpi-r3-mini rootfs)
[ 3.975798] block ubiblock0_5: mapped 1 uImage.FIT filesystem sub-image as /dev/fit0
[ 3.984650] UBI: auto-attach mtd1
[ 3.987951] ubi: mtd1 is already attached to ubi0
[ 3.992644] UBI error: cannot attach mtd1
[ 4.010517] VFS: Mounted root (squashfs filesystem) readonly on device 259:1.
[ 4.017786] Freeing unused kernel memory: 448K
[ 4.059093] Run /sbin/init as init process
[ 4.063174] with arguments:
[ 4.066124] /sbin/init
[ 4.068816] with environment:
[ 4.071949] HOME=/
[ 4.074293] TERM=linux
[ 4.398493] init: Console is alive
[ 4.402015] init: - watchdog -
[ 4.759077] random: crng init done
[ 5.213684] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 5.334290] usbcore: registered new interface driver usbfs
[ 5.339823] usbcore: registered new interface driver hub
[ 5.345156] usbcore: registered new device driver usb
[ 5.357913] xhci-mtk 11200000.usb: xHCI Host Controller
[ 5.363154] xhci-mtk 11200000.usb: new USB bus registered, assigned bus number 1
[ 5.373603] xhci-mtk 11200000.usb: hcc params 0x01403f99 hci version 0x110 quirks 0x0000000000210010
[ 5.382759] xhci-mtk 11200000.usb: irq 127, io mem 0x11200000
[ 5.388573] xhci-mtk 11200000.usb: xHCI Host Controller
[ 5.393803] xhci-mtk 11200000.usb: new USB bus registered, assigned bus number 2
[ 5.401187] xhci-mtk 11200000.usb: Host supports USB 3.2 Enhanced SuperSpeed
[ 5.408602] hub 1-0:1.0: USB hub found
[ 5.412384] hub 1-0:1.0: 2 ports detected
[ 5.416648] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 5.424998] hub 2-0:1.0: USB hub found
[ 5.428752] hub 2-0:1.0: 1 port detected
[ 5.435851] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 5.445066] init: - preinit -
[ 5.869104] usb 1-2: new full-speed USB device number 2 using xhci-mtk
[ 6.019124] usb 1-2: device descriptor read/64, error -71
[ 6.299071] usb 1-2: device descriptor read/64, error -71
[ 6.569057] usb 1-2: new full-speed USB device number 3 using xhci-mtk
[ 6.739064] usb 1-2: device descriptor read/64, error -71
[ 7.009063] usb 1-2: device descriptor read/64, error -71
[ 7.129103] usb usb1-port2: attempt power cycle
[ 8.253775] Airoha EN8811H mdio-bus:0e: MD32 firmware version: 24011202
[ 8.264138] mtk_soc_eth 15100000.ethernet eth0: PHY [mdio-bus:0e] driver [Airoha EN8811H] (irq=63)
[ 8.275599] mtk_soc_eth 15100000.ethernet eth0: configuring for phy/2500base-x link mode
[ 8.559068] usb 1-2: new full-speed USB device number 4 using xhci-mtk
[ 8.565652] usb 1-2: Device not responding to setup address.
[ 8.789110] usb 1-2: Device not responding to setup address.
[ 9.009058] usb 1-2: device not accepting address 4, error -71
[ 9.159058] usb 1-2: new full-speed USB device number 5 using xhci-mtk
[ 9.165617] usb 1-2: Device not responding to setup address.
[ 9.389139] usb 1-2: Device not responding to setup address.
[ 9.609059] usb 1-2: device not accepting address 5, error -71
[ 9.614944] usb usb1-port2: unable to enumerate USB device
[ 10.338259] mtk_soc_eth 15100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 10.346723] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 10.430874] UBIFS (ubi0:6): Mounting in unauthenticated mode
[ 10.436603] UBIFS (ubi0:6): background thread "ubifs_bgt0_6" started, PID 663
[ 10.567548] UBIFS (ubi0:6): recovery needed
[ 10.939503] UBIFS (ubi0:6): recovery completed
[ 10.944010] UBIFS (ubi0:6): UBIFS: mounted UBI device 0, volume 6, name "rootfs_data"
[ 10.951829] UBIFS (ubi0:6): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 10.961723] UBIFS (ubi0:6): FS size: 102088704 bytes (97 MiB, 804 LEBs), max 815 LEBs, journal size 5079040 bytes (4 MiB, 40 LEBs)
[ 10.973437] UBIFS (ubi0:6): reserved for root: 4821901 bytes (4708 KiB)
[ 10.980036] UBIFS (ubi0:6): media format: w5/r0 (latest is w5/r0), UUID C1F9CC46-681B-4B60-B94F-8F9B2BCC64B2, small LPT model
[ 11.007473] mount_root: switching to ubifs overlay
[ 11.023786] overlayfs: null uuid detected in lower fs '/', falling back to xino=off,index=off,nfs_export=off.
[ 11.048409] urandom-seed: Seeding with /etc/urandom.seed
[ 11.192090] procd: - early -
[ 11.195020] procd: - watchdog -
[ 11.793739] procd: - watchdog -
[ 11.802539] procd: - ubus -
[ 11.967705] procd: - init -
[ 12.603242] kmodloader: loading kernel modules from /etc/modules.d/*
[ 12.668247] crypto-safexcel 10320000.crypto: EIP97:230(0,1,4,4)-HIA:270(0,5,5),PE:150/433(alg:7fcdfc00)/0/0/0
[ 12.685046] Loading modules backported from Linux version v6.6.15-0-g51f354b815c4
[ 12.692550] Backport generated by backports.git 193becf2
[ 12.694820] urngd: v1.0.2 started.
[ 12.706651] usbcore: registered new interface driver usbserial_generic
[ 12.713227] usbserial: USB Serial support registered for generic
[ 12.719967] usbcore: registered new interface driver cdc_ether
[ 13.042751] mt798x-wmac 18000000.wifi: HW/SW Version: 0x8a108a10, Build Time: 20221012174648a
[ 13.042751]
[ 13.368763] mt798x-wmac 18000000.wifi: WM Firmware Version: ____000000, Build Time: 20221012174725
[ 13.519538] mt798x-wmac 18000000.wifi: WA Firmware Version: DEV_000000, Build Time: 20221012174937
[ 13.624395] mt798x-wmac 18000000.wifi: registering led 'mt76-phy0'
[ 13.632053] mt798x-wmac 18000000.wifi: registering led 'mt76-phy1'
[ 16.520119] PPP generic driver version 2.4.2
[ 16.525073] NET: Registered PF_PPPOX protocol family
[ 16.530818] usbcore: registered new interface driver rndis_host
[ 16.538795] usbcore: registered new interface driver option
[ 16.544429] usbserial: USB Serial support registered for GSM modem (1-port)
[ 16.552717] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 20.261598] mtk_soc_eth 15100000.ethernet eth0: Link is Down
[ 20.383197] mtk_soc_eth 15100000.ethernet eth0: PHY [mdio-bus:0e] driver [Airoha EN8811H] (irq=63)
[ 20.394723] mtk_soc_eth 15100000.ethernet eth0: configuring for phy/2500base-x link mode
[ 20.404028] br-lan: port 1(eth0) entered blocking state
[ 20.409286] br-lan: port 1(eth0) entered disabled state
[ 20.414619] device eth0 entered promiscuous mode
[ 22.613716] Airoha EN8811H mdio-bus:0f: MD32 firmware version: 24011202
[ 22.624097] mtk_soc_eth 15100000.ethernet eth1: PHY [mdio-bus:0f] driver [Airoha EN8811H] (irq=61)
[ 22.633447] mtk_soc_eth 15100000.ethernet eth1: configuring for phy/2500base-x link mode
[ 22.770807] mtk_soc_eth 15100000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 22.779952] br-lan: port 1(eth0) entered blocking state
[ 22.785180] br-lan: port 1(eth0) entered forwarding state
[ 22.791006] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 28.299131] usb 2-1: new SuperSpeed USB device number 2 using xhci-mtk
[ 28.334453] rndis_host 2-1:1.0 eth2: register 'rndis_host' at usb-11200000.usb-1, RNDIS device, 00:00:11:12:13:14
[ 191.590542] option 2-1:1.2: GSM modem (1-port) converter detected
[ 191.596829] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0
[ 191.603895] option 2-1:1.3: GSM modem (1-port) converter detected
[ 191.610278] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB1
[ 191.617300] option 2-1:1.4: GSM modem (1-port) converter detected
[ 191.623689] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB2
[ 191.630781] option 2-1:1.5: GSM modem (1-port) converter detected
[ 191.637136] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB3
[ 191.644227] option 2-1:1.6: GSM modem (1-port) converter detected
[ 191.650640] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB4
[ 191.657704] option 2-1:1.7: GSM modem (1-port) converter detected
[ 191.664102] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB5
[ 267.129079] usb 2-1: USB disconnect, device number 2
[ 267.134171] rndis_host 2-1:1.0 eth2: unregister 'rndis_host' usb-11200000.usb-1, RNDIS device
[ 267.259782] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 267.267919] option 2-1:1.2: device disconnected
[ 267.273454] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 267.281640] option 2-1:1.3: device disconnected
[ 267.286531] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 267.294720] option 2-1:1.4: device disconnected
[ 267.299591] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 267.307667] option 2-1:1.5: device disconnected
[ 267.312605] option1 ttyUSB4: GSM modem (1-port) converter now disconnected from ttyUSB4
[ 267.320746] option 2-1:1.6: device disconnected
[ 267.325665] option1 ttyUSB5: GSM modem (1-port) converter now disconnected from ttyUSB5
[ 267.333840] option 2-1:1.7: device disconnected
[ 267.889100] usb 2-1: new SuperSpeed USB device number 3 using xhci-mtk
[ 298.269076] usb 2-1: USB disconnect, device number 3
[ 300.519062] usb 1-2: new high-speed USB device number 6 using xhci-mtk
[ 301.521705] usb 1-2: USB disconnect, device number 6
[ 312.459064] usb 1-2: new high-speed USB device number 7 using xhci-mtk
[ 313.461023] usb 1-2: USB disconnect, device number 7
[ 331.839131] usb 2-1: new SuperSpeed USB device number 4 using xhci-mtk
[ 331.874315] rndis_host 2-1:1.0 eth2: register 'rndis_host' at usb-11200000.usb-1, RNDIS device, 00:00:11:12:13:14
[ 331.886134] option 2-1:1.2: GSM modem (1-port) converter detected
[ 331.893825] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0
[ 331.902842] option 2-1:1.3: GSM modem (1-port) converter detected
[ 331.909525] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB1
[ 331.918370] option 2-1:1.4: GSM modem (1-port) converter detected
[ 331.925238] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB2
[ 331.933905] option 2-1:1.5: GSM modem (1-port) converter detected
[ 331.940888] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB3
[ 331.949572] option 2-1:1.6: GSM modem (1-port) converter detected
[ 331.956537] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB4
[ 331.965118] option 2-1:1.7: GSM modem (1-port) converter detected
[ 331.972254] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB5
Is there any way to change the polarity of the sim card slot. I switched it back to USB mode, but the SIM card cannot be read. Through the minipcie adapter board, the SIM card can be recognized normally when inserted into card slot 2, but it can only work in USB mode.
USIM correct 
Please check that thread it might help you.
Also you can use those commands to get more info:
AT+CMEE=1
AT+CMEE=2
Or based on Manual:
1 Like
Tried it, this is just a hot swap switch and cannot adjust the high and low levels.
have you played with AT+QSIMDET=1,0 or AT+QSIMDET=1,1 as in the previous post?
Tried this, the command is not recognized
Try this command:
AT+GTDUALSIM=0
AT+SIMTYPE=0
According to 4PDA Forum, the command switched sim to physical.
I see that you are also using bpi-r4. Have you used a sim card and inserted it into card slot 1?
in my router it is in slot1.
at the begining I only had to switch off ESIM with comands as above provided.
Can you give me the router firmware? My firmware always recognizes the SIM card incorrectly.
IT is above #78