Hello, I have set the country channel correctly (IT) but if from cmd: iw reg get I get as Country = US. Why this?
I am having several problems on the automatic 5Ghz channel setting that goes on the 149 for no reason.
Seem the same problem explained HERE
Device : TP-Link Archer C7 v5 + OpenWrt 19.07.4 r11208-ce6496d796 / LuCI openwrt-19.07 branch git-20.247.75781-0d0ab01
[ 0.000000] Linux version 4.14.195 (builder@buildhost) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r11208-ce6496d796)) #0 Sun Sep 6 16:19:39 2020
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019750 (MIPS 74Kc)
[ 0.000000] MIPS: machine is TP-Link Archer C7 v5
[ 0.000000] SoC: Qualcomm Atheros QCA956X ver 1 rev 0
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 08000000 @ 00000000 (usable)
[ 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] free_area_init_node: node 0, pgdat 804fbf70, node_mem_map 810090a0
[ 0.000000] Normal zone: 256 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32768 pages, LIFO batch:7
[ 0.000000] random: get_random_bytes called from 0x804ff740 with crng_init=0
[ 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: 32512
[ 0.000000] Kernel command line: console=ttyS0,115200n8 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 123296K/131072K available (4031K kernel code, 160K rwdata, 532K rodata, 1220K init, 212K bss, 7776K 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] CPU clock: 775.000 MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4932285024 ns
[ 0.000008] sched_clock: 32 bits at 387MHz, resolution 2ns, wraps every 5541893118ns
[ 0.008236] Calibrating delay loop... 385.84 BogoMIPS (lpj=1929216)
[ 0.074782] pid_max: default: 32768 minimum: 301
[ 0.079802] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.086787] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.097898] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.108293] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.114786] pinctrl core: initialized pinctrl subsystem
[ 0.122335] NET: Registered protocol family 16
[ 0.129821] PCI host bridge /ahb/pcie-controller@18250000 ranges:
[ 0.136299] MEM 0x0000000012000000..0x0000000013ffffff
[ 0.141801] IO 0x0000000000000000..0x0000000000000000
[ 0.162043] PCI host bridge to bus 0000:00
[ 0.166369] pci_bus 0000:00: root bus resource [mem 0x12000000-0x13ffffff]
[ 0.173655] pci_bus 0000:00: root bus resource [io 0x0000]
[ 0.179525] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[ 0.186689] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[ 0.195059] pci 0000:00:00.0: [168c:003c] type 00 class 0x028000
[ 0.195111] pci 0000:00:00.0: reg 0x10: [mem 0x00000000-0x001fffff 64bit]
[ 0.195163] pci 0000:00:00.0: reg 0x30: [mem 0x00000000-0x0000ffff pref]
[ 0.195235] pci 0000:00:00.0: supports D1 D2
[ 0.195410] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[ 0.195433] pci 0000:00:00.0: BAR 0: assigned [mem 0x12000000-0x121fffff 64bit]
[ 0.203183] pci 0000:00:00.0: BAR 6: assigned [mem 0x12200000-0x1220ffff pref]
[ 0.213345] clocksource: Switched to clocksource MIPS
[ 0.219556] NET: Registered protocol family 2
[ 0.224918] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.232272] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.239026] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.245865] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.252033] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.258889] NET: Registered protocol family 1
[ 0.263556] PCI: CLS 0 bytes, default 32
[ 0.266080] Crashlog allocated RAM at address 0x3f00000
[ 0.272714] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[ 0.283835] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.289977] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.308605] io scheduler noop registered
[ 0.312741] io scheduler deadline registered (default)
[ 0.318507] ar7200-usb-phy usb-phy: phy reset is missing
[ 0.325631] pinctrl-single 1804002c.pinmux: 544 pins at pa b804002c size 68
[ 0.333452] gpio-export gpio-export: 1 gpio(s) exported
[ 0.339679] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.348462] console [ttyS0] disabled
[ 0.352262] 18020000.uart: ttyS0 at MMIO 0x18020000 (irq = 9, base_baud = 1562500) is a 16550A
[ 0.361395] console [ttyS0] enabled
[ 0.368963] bootconsole [early0] disabled
[ 0.394662] m25p80 spi0.0: w25q128 (16384 Kbytes)
[ 0.399574] 8 fixed-partitions partitions found on MTD device spi0.0
[ 0.406155] Creating 8 MTD partitions on "spi0.0":
[ 0.411108] 0x000000000000-0x000000020000 : "factory-uboot"
[ 0.417560] 0x000000020000-0x000000040000 : "u-boot"
[ 0.423298] 0x000000040000-0x000000050000 : "partition-table"
[ 0.429918] 0x000000050000-0x000000060000 : "art"
[ 0.435473] 0x000000060000-0x000000080000 : "info"
[ 0.441050] 0x000000080000-0x0000000c0000 : "user-config"
[ 0.447314] 0x0000000c0000-0x000000fc0000 : "firmware"
[ 0.456981] 2 uimage-fw partitions found on MTD device firmware
[ 0.463104] Creating 2 MTD partitions on "firmware":
[ 0.468279] 0x000000000000-0x000000185f97 : "kernel"
[ 0.474058] 0x000000185f97-0x000000f00000 : "rootfs"
[ 0.479752] mtd: device 8 (rootfs) set to be root filesystem
[ 0.485699] 1 squashfs-split partitions found on MTD device rootfs
[ 0.492090] 0x000000440000-0x000000f00000 : "rootfs_data"
[ 0.498293] 0x000000ff0000-0x000001000000 : "default-config"
[ 0.505788] libphy: Fixed MDIO Bus: probed
[ 1.183698] libphy: ag71xx_mdio: probed
[ 1.190663] switch0: Atheros AR8337 rev. 2 switch registered on mdio-bus.0
[ 1.844867] ag71xx 19000000.eth: connected to PHY at mdio-bus.0:00 [uid=004dd036, driver=Atheros AR8216/AR8236/AR8316]
[ 1.856466] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode: sgmii
[ 1.865514] NET: Registered protocol family 10
[ 1.875347] Segment Routing with IPv6
[ 1.879222] NET: Registered protocol family 17
[ 1.883905] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 1.897304] 8021q: 802.1Q VLAN Support v1.8
[ 1.903622] hctosys: unable to open rtc device (rtc0)
[ 1.914389] VFS: Mounted root (squashfs filesystem) readonly on device 31:8.
[ 1.928312] Freeing unused kernel memory: 1220K
[ 1.932991] This architecture does not have kernel memory protection.
[ 2.552856] init: Console is alive
[ 2.556638] init: - watchdog -
[ 2.563382] random: fast init done
[ 3.606666] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 3.837841] usbcore: registered new interface driver usbfs
[ 3.843642] usbcore: registered new interface driver hub
[ 3.849201] usbcore: registered new device driver usb
[ 3.859793] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.867976] ehci-platform: EHCI generic platform driver
[ 3.873644] ehci-platform 1b000000.usb: EHCI Host Controller
[ 3.879534] ehci-platform 1b000000.usb: new USB bus registered, assigned bus number 1
[ 3.887735] ehci-platform 1b000000.usb: irq 13, io mem 0x1b000000
[ 3.923389] ehci-platform 1b000000.usb: USB 2.0 started, EHCI 1.00
[ 3.930498] hub 1-0:1.0: USB hub found
[ 3.934722] hub 1-0:1.0: 1 port detected
[ 3.939787] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 3.957688] init: - preinit -
[ 5.071755] random: jshn: uninitialized urandom read (4 bytes read)
[ 5.311842] random: jshn: uninitialized urandom read (4 bytes read)
[ 5.563027] random: jshn: uninitialized urandom read (4 bytes read)
[ 6.928335] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 6.934480] IPv6: ADDRCONF(NETDEV_UP): eth0.1: link is not ready
[ 6.973652] urandom_read: 4 callbacks suppressed
[ 6.973659] random: procd: uninitialized urandom read (4 bytes read)
[ 7.954670] eth0: link up (1000Mbps/Full duplex)
[ 7.959524] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 7.966325] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.1: link becomes ready
[ 10.217066] jffs2: notice: (507) jffs2_build_xattr_subsystem: complete building xattr subsystem, 8 of xdatum (3 unchecked, 5 orphan) and 87 of xref (21 dead, 0 orphan) found.
[ 10.235485] mount_root: switching to jffs2 overlay
[ 10.261236] overlayfs: upper fs does not support tmpfile.
[ 10.274652] urandom-seed: Seeding with /etc/urandom.seed
[ 10.383890] eth0: link down
[ 10.405448] procd: - early -
[ 10.408519] procd: - watchdog -
[ 11.081919] procd: - watchdog -
[ 11.085478] procd: - ubus -
[ 11.145703] random: ubusd: uninitialized urandom read (4 bytes read)
[ 11.153848] random: ubusd: uninitialized urandom read (4 bytes read)
[ 11.161580] procd: - init -
[ 12.379277] urngd: v1.0.2 started.
[ 12.502324] random: crng init done
[ 12.761770] kmodloader: loading kernel modules from /etc/modules.d/*
[ 12.795634] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 12.822132] Loading modules backported from Linux version v4.19.137-0-gc076c79e03c6
[ 12.830098] Backport generated by backports.git v4.19.137-1-0-g60c3a249
[ 12.855399] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 12.880306] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
[ 12.981308] xt_time: kernel timezone is -0000
[ 13.088057] PPP generic driver version 2.4.2
[ 13.104448] NET: Registered protocol family 24
[ 13.599492] ath10k 4.19 driver, optimized for CT firmware, probing pci device: 0x3c.
[ 13.625197] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
[ 13.631227] ath10k_pci 0000:00:00.0: pci irq legacy oper_irq_mode 1 irq_mode 0 reset_mode 0
[ 14.008131] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/fwcfg-pci-0000:00:00.0.txt failed with error -2
[ 14.019047] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 14.164660] firmware ath10k!fwcfg-pci-0000:00:00.0.txt: firmware_loading_store: map pages failed
[ 14.174045] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:00:00.0.bin failed with error -2
[ 14.185135] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 14.362257] firmware ath10k!pre-cal-pci-0000:00:00.0.bin: firmware_loading_store: map pages failed
[ 14.374684] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/ct-firmware-5.bin failed with error -2
[ 14.386067] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 14.563558] firmware ath10k!QCA988X!hw2.0!ct-firmware-5.bin: firmware_loading_store: map pages failed
[ 14.573395] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/ct-firmware-2.bin failed with error -2
[ 14.584733] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 14.767392] firmware ath10k!QCA988X!hw2.0!ct-firmware-2.bin: firmware_loading_store: map pages failed
[ 14.777220] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-6.bin failed with error -2
[ 14.788303] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 14.975769] firmware ath10k!QCA988X!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
[ 14.985332] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-5.bin failed with error -2
[ 14.996417] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 15.178232] firmware ath10k!QCA988X!hw2.0!firmware-5.bin: firmware_loading_store: map pages failed
[ 15.187816] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-4.bin failed with error -2
[ 15.198905] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 15.376238] firmware ath10k!QCA988X!hw2.0!firmware-4.bin: firmware_loading_store: map pages failed
[ 15.385803] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-3.bin failed with error -2
[ 15.396894] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 15.575139] firmware ath10k!QCA988X!hw2.0!firmware-3.bin: firmware_loading_store: map pages failed
[ 15.869526] ath10k_pci 0000:00:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043202ff sub 0000:0000
[ 15.879099] ath10k_pci 0000:00:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
[ 15.891512] ath10k_pci 0000:00:00.0: firmware ver 10.1-ct-8x-__fW-022-538f0906 api 2 features wmi-10.x,has-wmi-mgmt-tx,mfp,txstatus-noack,wmi-10.x-CT,ratemask-CT,txrate-CT,get-temp-CT,tx-rc-CT,cust-stats-CT,retry-gt2-CT,txrate2-CT,beacon-cb-CT,wmi-block-ack-CT crc32 e1c91a74
[ 15.944686] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
[ 15.955497] ath10k_pci 0000:00:00.0: Falling back to user helper
[ 16.052665] firmware ath10k!QCA988X!hw2.0!board-2.bin: firmware_loading_store: map pages failed
[ 16.062929] ath10k_pci 0000:00:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08
[ 17.471163] ath10k_pci 0000:00:00.0: 10.1 wmi init: vdevs: 16 peers: 127 tid: 256
[ 17.488750] ath10k_pci 0000:00:00.0: wmi print 'P 128 V 8 T 410'
[ 17.495205] ath10k_pci 0000:00:00.0: wmi print 'msdu-desc: 1424 sw-crypt: 0 ct-sta: 0'
[ 17.503511] ath10k_pci 0000:00:00.0: wmi print 'alloc rem: 20984 iram: 25656'
[ 17.572369] ath10k_pci 0000:00:00.0: htt-ver 2.1 wmi-op 2 htt-op 2 cal file max-sta 128 raw 0 hwcrypto 1
[ 17.585376] ath10k_pci 0000:00:00.0: NOTE: Firmware DBGLOG output disabled in debug_mask: 0x10000000
[ 17.836573] ath: EEPROM regdomain: 0x0
[ 17.836580] ath: EEPROM indicates default country code should be used
[ 17.836583] ath: doing EEPROM country->regdmn map search
[ 17.836595] ath: country maps to regdmn code: 0x3a
[ 17.836600] ath: Country alpha2 being used: US
[ 17.836603] ath: Regpair used: 0x3a
[ 17.900634] ath: EEPROM regdomain: 0x0
[ 17.900642] ath: EEPROM indicates default country code should be used
[ 17.900644] ath: doing EEPROM country->regdmn map search
[ 17.900657] ath: country maps to regdmn code: 0x3a
[ 17.900662] ath: Country alpha2 being used: US
[ 17.900665] ath: Regpair used: 0x3a
[ 17.913032] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 17.914722] ieee80211 phy1: Atheros AR9561 Rev:0 mem=0xb8100000, irq=2
[ 17.961462] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 28.465281] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 28.472731] eth0: link up (1000Mbps/Full duplex)
[ 28.493557] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 28.506746] br-lan: port 1(eth0.1) entered blocking state
[ 28.512331] br-lan: port 1(eth0.1) entered disabled state
[ 28.518238] device eth0.1 entered promiscuous mode
[ 28.523189] device eth0 entered promiscuous mode
[ 28.603458] br-lan: port 1(eth0.1) entered blocking state
[ 28.609047] br-lan: port 1(eth0.1) entered forwarding state
[ 28.614993] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 29.474763] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 31.024974] ath: EEPROM regdomain: 0x817c
[ 31.029122] ath: EEPROM indicates we should expect a country code
[ 31.035465] ath: doing EEPROM country->regdmn map search
[ 31.040948] ath: country maps to regdmn code: 0x37
[ 31.045916] ath: Country alpha2 being used: IT
[ 31.050499] ath: Regpair used: 0x37
[ 31.054121] ath: regdomain 0x817c dynamically updated by user
[ 31.060125] ath: EEPROM regdomain: 0x817c
[ 31.064286] ath: EEPROM indicates we should expect a country code
[ 31.070569] ath: doing EEPROM country->regdmn map search
[ 31.076072] ath: country maps to regdmn code: 0x37
[ 31.081017] ath: Country alpha2 being used: IT
[ 31.085621] ath: Regpair used: 0x37
[ 31.089235] ath: regdomain 0x817c dynamically updated by user
[ 32.626333] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[ 32.756283] br-lan: port 2(wlan1) entered blocking state
[ 32.761782] br-lan: port 2(wlan1) entered disabled state
[ 32.767574] device wlan1 entered promiscuous mode
[ 35.814905] ath10k_pci 0000:00:00.0: 10.1 wmi init: vdevs: 16 peers: 127 tid: 256
[ 35.832545] ath10k_pci 0000:00:00.0: wmi print 'P 128 V 8 T 410'
[ 35.838816] ath10k_pci 0000:00:00.0: wmi print 'msdu-desc: 1424 sw-crypt: 0 ct-sta: 0'
[ 35.847721] ath10k_pci 0000:00:00.0: wmi print 'alloc rem: 20984 iram: 25656'
[ 36.077447] ath10k_pci 0000:00:00.0: pdev param 0 not supported by firmware
[ 36.109481] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 36.197548] br-lan: port 3(wlan0) entered blocking state
[ 36.203142] br-lan: port 3(wlan0) entered disabled state
[ 36.208956] device wlan0 entered promiscuous mode
[ 45.769096] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 45.775884] br-lan: port 2(wlan1) entered blocking state
[ 45.781379] br-lan: port 2(wlan1) entered forwarding state
[ 100.667131] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 100.673919] br-lan: port 3(wlan0) entered blocking state
[ 100.679429] br-lan: port 3(wlan0) entered forwarding state
Thanks
