dmesg
[ 8.140022] dhd_module_init in
[ 8.143272] systemd-journald[614]: Successfully sent stream file descriptor to service manager.
[ 8.143451] tegra_net_perf_init: cannot get wifi sclk
[ 8.151859] found wifi platform device bcmdhd_wlan
[ 8.160198] gpio tegra-gpio-aon wake69 for gpio=59(FF:3)
[ 8.165539] wifi_platform_get_country_code_map: could not get country_code_map
[ 8.172770] wifi_plat_dev_drv_probe:platform country code map is not available
[ 8.172781] Power-up adapter 'DHD generic adapter'
[ 8.172788] wifi_platform_set_power = 1
[ 8.204333] systemd-journald[614]: Successfully sent stream file descriptor to service manager.
[ 8.240528] usb 1-3.3: New USB device found, idVendor=148f, idProduct=5370
[ 8.241662] gpio tegra-gpio-aon wake30 for gpio=60(FF:4)
[ 8.252870] usb 1-3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 8.260198] usb 1-3.3: Product: 802.11 n WLAN
[ 8.264568] usb 1-3.3: Manufacturer: Ralink
[ 8.268756] usb 1-3.3: SerialNumber: 1.0
[ 8.374721] wifi_platform_bus_enumerate device present 1
[ 8.397949] wifi_platform_bus_enumerate device present 0
[ 8.403794] F1 signature read @0x18000000=0x17214354
[ 8.415984] F1 signature OK, socitype:0x1 chip:0x4354 rev:0x1 pkg:0x2
[ 8.423009] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[ 8.430039] wifi_platform_prealloc: failed to alloc static mem section 7
[ 8.436767] wifi_platform_get_mac_addr
[ 8.442153] CFG80211-ERROR) wl_setup_wiphy : Registering Vendor80211
[ 8.446746] wl_create_event_handler(): thread:wl_event_handler:30f started
[ 8.446751] CFG80211-ERROR) wl_event_handler : tsk Enter, tsk = 0xffffffc1e2181a70
[ 8.446866] dhd_attach(): thread:dhd_watchdog_thread:310 started
[ 8.446896] dhd_attach(): thread:dhd_dpc:311 started
[ 8.446948] dhd_attach(): thread:dhd_rxf:312 started
[ 8.446953] dhd_deferred_work_init: work queue initialized
[ 8.484984] Dongle Host Driver, version 1.201.82 (r)
Compiled in drivers/net/wireless/bcmdhd on Jan 25 2018 at 00:51:44
[ 8.497820] tegra_sysfs_register
[ 8.504323] Register interface [wlan0] MAC: 00:04:4b:c6:ec:c3
[ 8.504727] tegra-pcie 10003000.pcie-controller: link 2 down, retrying
[ 8.515635] xhci-tegra 3530000.xhci: tegra_xhci_mbox_work mailbox command 5
[ 8.515639] xhci-tegra 3530000.xhci: tegra_xhci_mbox_work ignore firmware MBOX_CMD_DEC_SSPI_CLOCK request
[ 8.536268] dhd_prot_ioctl : bus is down. we have nothing to do
[ 8.543590] sdhci-tegra 3440000.sdhci: Tuning already done, restoring the best tap value : 65
[ 8.553162] wifi_platform_set_power = 0
[ 8.585671] systemd-journald[614]: Successfully sent stream file descriptor to service manager.
[ 8.591362] EXT4-fs (mmcblk0p14): mounted filesystem with ordered data mode. Opts: (null)
[ 8.613658] systemd-journald[614]: Successfully sent stream file descriptor to service manager.
[ 8.625252] systemd-journald[614]: Successfully sent stream file descriptor to service manager.
[ 8.637816] cfg80211: World regulatory domain updated:
[ 8.643005] cfg80211: DFS Master region: unset
[ 8.643005] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 8.643010] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 8.643014] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz, 92000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 8.643020] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 8.643023] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 8.643026] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 8.643029] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 8.643031] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 8.643034] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 8.735916] FAT-fs (mmcblk0p12): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[ 8.787792] systemd-journald[614]: Successfully sent stream file descriptor to service manager.
[ 8.798280] systemd-journald[614]: Successfully sent stream file descriptor to service manager.
[ 8.851286] systemd-journald[614]: Successfully sent stream file descriptor to service manager.
[ 8.927441] EXT4-fs (mmcblk0p16): mounted filesystem with ordered data mode. Opts: (null)
[ 8.984796] tegra-pcie 10003000.pcie-controller: link 2 down, retrying