Hello,
I’m having a ton of trouble getting my TX2 to reliably associated with wireless access points. It works maybe 5% of the time, and the few times it does work is only after a hard reboot (power off and back on).
I’ve tried it with two separate access points… both of which are using WPA2 personal. All of my other linux boxes are able to connect without any issues, and they have the same exact settings configured as the TX2 (e.g. /etc/network/interfaces, /etc/wpa_supplicant/wpa_supplicant.conf).
I keep getting the same error information from dmesg:
[ 187.136511]
Dongle Host Driver, version 1.201.82 (r)
Compiled from
[ 187.136521] wl_android_wifi_on in
[ 187.136526] wifi_platform_set_power = 1
[ 187.348469] vdd-1v8: voltage operation not allowed
[ 187.348494] sdhci-tegra 3440000.sdhci: could not set regulator OCR (-1)
[ 187.368635] vdd-1v8: voltage operation not allowed
[ 187.368657] sdhci-tegra 3440000.sdhci: could not set regulator OCR (-1)
[ 187.389452] vdd-1v8: voltage operation not allowed
[ 187.389471] sdhci-tegra 3440000.sdhci: could not set regulator OCR (-1)
[ 187.391871] vdd-1v8: voltage operation not allowed
[ 187.391886] sdhci-tegra 3440000.sdhci: could not set regulator OCR (-1)
[ 187.490970] vdd-1v8: voltage operation not allowed
[ 187.490996] sdhci-tegra 3440000.sdhci: could not set regulator OCR (-1)
[ 187.491892] vdd-1v8: voltage operation not allowed
[ 187.491907] sdhci-tegra 3440000.sdhci: could not set regulator OCR (-1)
[ 187.493439] vdd-1v8: voltage operation not allowed
[ 187.493458] sdhci-tegra 3440000.sdhci: could not set regulator OCR (-1)
[ 187.493488] sdhci-tegra 3440000.sdhci: Tuning done, restoring the best tap value : 20
[ 187.494011] F1 signature read @0x18000000=0x17214354
[ 187.499853] F1 signature OK, socitype:0x1 chip:0x4354 rev:0x1 pkg:0x2
[ 187.500684] DHD: dongle ram size is set to 786432(orig 786432) at 0x180000
[ 187.590561] dhdsdio_write_vars: Download, Upload and compare of NVRAM succeeded.
[ 187.632676] dhd_bus_init: enable 0x06, ready 0x06 (waited 0us)
[ 187.632964] gpio tegra-gpio-aon wake69 for gpio=59(FF:3)
[ 187.632986] gpio tegra-gpio-aon wake69 for gpio=59(FF:3)
[ 187.632988] Enabling wake69
[ 187.634278] wifi_platform_get_mac_addr
[ 187.635949] Firmware up: op_mode=0x0005, MAC=00:04:4b:8c:e8:24
[ 187.640318] clm path from default:/lib/firmware/brcm/bcmdhd.clm_blob
[ 187.640333] Skipping the clm download. len:0 memblk: (null)
[ 187.642590] dhd_preinit_ioctls pspretend_threshold for HostAPD failed -23
[ 187.647484] Firmware version = wl0: May 17 2019 16:59:40 version 7.35.349.79 (r714996 CY) FWID 01-e527e2ad
[ 187.649824] dhd_interworking_enable: failed to set WNM info, ret=-23
[ 187.682609] dhd_ndo_add_ip: ndo ip addr add failed, ret = -23
[ 187.682618] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 187.717057] CFGP2P-ERROR) wl_cfgp2p_add_p2p_disc_if :
[ 187.717060] P2P interface registered
[ 187.726503] WLC_E_IF: NO_IF set, event Ignored
[ 189.410239] [08-06 20:42:29.379] wl_cfg80211_connect: Connectting with 20:aa:4b:ab:50:7b channel (1) ssid "bernard-router", len (14)
[ 189.726890] wl_notify_connect_status :
[ 189.726894] connect failed event=0 e->status 1 e->reason 0
[ 189.741403] wl_bss_connect_done :
[ 189.741406] Report connect result - connection failed
Any ideas what the problem could be? It’s odd that it is intermittent.