WRT160NL wireless issues

Username: grega

Origin: https://bugs.openwrt.org/index.php?do=details&task_id=34

Hi!

When using latest LEDE r813 wireless is unstable on this router.

When I do a speedtest or 2 wifi disconnects and this is what is in syslog:

Tue Jun 28 17:01:49 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:01:49 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:01:50 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:01:51 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:01:52 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:01:54 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:00 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:01 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:05 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: disassociated Tue Jun 28 17:02:05 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:06 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE) Tue Jun 28 17:02:10 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:15 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:20 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:25 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:30 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:35 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:40 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:45 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:50 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:02:55 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:00 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:04 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:05 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:10 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:14 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:15 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:20 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:25 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:29 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:29 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:29 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:30 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: Could not set STA to kernel driver Tue Jun 28 17:03:30 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:30 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:30 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:31 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:31 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:31 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:31 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:32 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:36 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:41 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:46 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:51 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:03:56 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:01 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:06 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:11 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:16 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:21 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:26 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:31 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:36 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:41 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:44 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:46 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:51 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:04:53 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: disconnected due to excessive missing ACKs Tue Jun 28 17:04:56 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:02 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:07 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:12 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:17 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:22 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:23 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE) Tue Jun 28 17:05:27 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:32 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:37 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:42 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:47 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:52 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:05:57 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:06:02 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:06:07 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:06:12 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:06:17 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:06:34 2016 daemon.notice hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: did not acknowledge authentication response Tue Jun 28 17:07:05 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: disassociated due to inactivity Tue Jun 28 17:07:06 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE) Tue Jun 28 17:07:13 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: disassociated due to inactivity Tue Jun 28 17:07:14 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE) Tue Jun 28 17:08:31 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: disassociated due to inactivity Tue Jun 28 17:08:32 2016 daemon.info hostapd: wlan0: STA 00:00:00:00:00:00 (masked) IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)

All clients disconnect.

If I do “wifi” in console or reboot it it works until next speedtest...

This doesn`t happen with any Openwrt build...

Some info from kernel log if it helps:

[ 0.000000] Linux version 4.4.14 (buildbot@builds) (gcc version 5.3.0 (LEDE GCC 5.3.0 r810) ) #2 (closed) Tue Jun 28 13:00:49 UTC 2016 [ 0.000000] MyLoader: sysp=aaaa5554, boardp=aaaa5554, parts=aaaa5554 [ 0.000000] bootconsole [early0] enabled [ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc) [ 0.000000] SoC: Atheros AR9130 rev 2 [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 02000000 @ 00000000 (usable) [ 0.000000] Initrd not found or empty - disabling initrd [ 0.000000] No valid device tree found, continuing without [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000000000-0x0000000001ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000001ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000001ffffff] [ 0.000000] On node 0 totalpages: 8192 [ 0.000000] free_area_init_node: node 0, pgdat 804265d0, node_mem_map 81000000 [ 0.000000] Normal zone: 64 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 8192 pages, LIFO batch:0 [ 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] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128 [ 0.000000] Kernel command line: board=WRT160NL console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd [ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes) [ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Writing ErrCtl register=00000000 [ 0.000000] Readback ErrCtl register=00000000 [ 0.000000] Memory: 27544K/32768K available (3058K kernel code, 162K rwdata, 768K rodata, 292K init, 205K bss, 5224K 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] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:5.000MHz [ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302233 ns [ 0.000013] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 10737418237ns [ 0.007882] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) [ 0.090589] pid_max: default: 32768 minimum: 301 [ 0.095363] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.101977] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.112343] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.123796] NET: Registered protocol family 16 [ 0.129984] MIPS: machine is Linksys WRT160NL [ 0.686373] clocksource: Switched to clocksource MIPS [ 0.693134] NET: Registered protocol family 2 [ 0.698783] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 0.705759] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) [ 0.712176] TCP: Hash tables configured (established 1024 bind 1024) [ 0.718665] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.724510] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.731141] NET: Registered protocol family 1 [ 0.735545] PCI: CLS 0 bytes, default 32 [ 0.736855] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.764319] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.770219] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. [ 0.783048] io scheduler noop registered [ 0.787050] io scheduler deadline registered (default) [ 0.792495] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled [ 0.802782] console [ttyS0] disabled [ 0.826402] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 12500000) is a 16550A [ 0.835089] console [ttyS0] enabled [ 0.842115] bootconsole [early0] disabled [ 0.856198] m25p80 spi0.0: found en25p64, expected m25p80 [ 0.861728] m25p80 spi0.0: en25p64 (8192 Kbytes) [ 0.867480] 6 cybertan partitions found on MTD device spi0.0 [ 0.873180] Creating 6 MTD partitions on "spi0.0": [ 0.878062] 0x000000000000-0x000000040000 : "u-boot" [ 0.884841] 0x000000040000-0x000000190000 : "kernel" [ 0.891886] 0x000000190000-0x0000007e0000 : "rootfs" [ 0.898910] mtd: device 2 (rootfs) set to be root filesystem [ 0.904691] 1 squashfs-split partitions found on MTD device rootfs [ 0.910975] 0x000000370000-0x0000007e0000 : "rootfs_data" [ 0.918445] 0x0000007e0000-0x0000007f0000 : "nvram" [ 0.925349] 0x0000007f0000-0x000000800000 : "art" [ 0.932205] 0x000000040000-0x0000007e0000 : "firmware" [ 0.954132] libphy: ag71xx_mdio: probed [ 1.366882] Registering RTL8306SD switch with Chip ID: 0x5988, version: 0x0000 [ 1.374193] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:00 [uid=00008306, driver=Realtek RTL8306S] [ 1.384783] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RMII [ 1.786426] ag71xx ag71xx.1: connected to PHY at ag71xx-mdio.0:04 [uid=00008306, driver=Realtek RTL8306S] [ 1.797030] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:RMII [ 1.805987] NET: Registered protocol family 10 [ 1.815472] NET: Registered protocol family 17 [ 1.820116] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this. [ 1.832889] Bridge firewalling registered [ 1.837098] 8021q: 802.1Q VLAN Support v1.8 [ 1.850259] VFS: Mounted root (squashfs filesystem) readonly on device 31:2. [ 1.859212] Freeing unused kernel memory: 292K (80447000 - 80490000) [ 3.088898] init: Console is alive [ 3.092569] init: - watchdog - [ 4.377018] usbcore: registered new interface driver usbfs [ 4.382660] usbcore: registered new interface driver hub [ 4.388176] usbcore: registered new device driver usb [ 4.399626] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 4.408128] ehci-platform: EHCI generic platform driver [ 4.413493] ehci-platform ehci-platform: EHCI Host Controller [ 4.419380] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1 [ 4.427497] ehci-platform ehci-platform: irq 3, io mem 0x1b000000 [ 4.446423] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00 [ 4.453883] hub 1-0:1.0: USB hub found [ 4.458141] hub 1-0:1.0: 1 port detected [ 4.465516] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 4.473527] ohci-platform: OHCI generic platform driver [ 4.482422] init: - preinit - [ 5.461968] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 5.492204] random: procd urandom read with 8 bits of entropy available [ 7.406704] ar71xx: pll_reg 0xb8050014: 0x13000a44 [ 7.406738] eth0: link up (100Mbps/Full duplex) [ 7.411441] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 8.718282] jffs2: notice: (388) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 8.738103] mount_root: switching to jffs2 overlay [ 8.790454] eth0: link down [ 8.811810] procd: - early - [ 8.814838] procd: - watchdog - [ 9.524322] procd: - ubus - [ 9.581693] procd: - init - [ 10.150172] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 10.174032] Loading modules backported from Linux version wt-2016-05-12-0-g7a54796 [ 10.181730] Backport generated by backports.git backports-20160216-0-ge3c56e4 [ 10.192938] ip_tables: (C) 2000-2006 Netfilter Core Team [ 10.211306] nf_conntrack version 0.5.0 (434 buckets, 1736 max) [ 10.260994] xt_time: kernel timezone is -0000 [ 10.335052] PPP generic driver version 2.4.2 [ 10.342996] NET: Registered protocol family 24 [ 10.417090] ath: EEPROM regdomain: 0x0 [ 10.417117] ath: EEPROM indicates default country code should be used [ 10.417130] ath: doing EEPROM country->regdmn map search [ 10.417155] ath: country maps to regdmn code: 0x3a [ 10.417171] ath: Country alpha2 being used: US [ 10.417184] ath: Regpair used: 0x3a [ 10.437431] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 10.441324] ieee80211 phy0: Atheros AR9100 MAC/BB Rev:7 AR2122 RF Rev:a2 mem=0xb80c0000, irq=2