Looks like I may have spoken too soon. I wasn't even in the room when the
connection died this time, after having run OK for hours. This with my
ZD1211 dongle. I think I'm going to give up on this thing unless anyone
has any ideas.
*root@beaglebone:~# ping www.google.com*
ping: unknown host www.google.com
*root@beaglebone:~# iw wlan1 link*
Not connected.
*root@beaglebone:~# systemctl status NetworkManager -l*
● NetworkManager.service - Network Manager
Loaded: loaded (/lib/systemd/system/NetworkManager.service; enabled)
Active: active (running) since Mon 2014-12-29 16:35:58 UTC; 9h ago
Main PID: 269 (NetworkManager)
CGroup: /system.slice/NetworkManager.service
├─ 269 /usr/sbin/NetworkManager --no-daemon
└─14165 /sbin/dhclient -d -q -sf
/usr/lib/NetworkManager/nm-dhcp-helper -pf /var/run/dhclient-wlan1.pid -lf
/var/lib/NetworkManager/dhclient-5db23428-d56d-4342-95e4-41a1380e4424-wlan1.lease
-cf /var/lib/NetworkManager/dhclient-wlan1.conf wlan1
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 5 of 5 (IPv4 Commit) started...
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: ip-config -> ip-check (reason 'none') [70 80 0]
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 5 of 5 (IPv4 Commit) complete.
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: ip-check -> secondaries (reason 'none') [80 90 0]
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: secondaries -> activated (reason 'none') [90 100 0]
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> NetworkManager state
is now CONNECTED_LOCAL
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> NetworkManager state
is now CONNECTED_GLOBAL
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Policy set 'Wi-Fi
connection Abby' (wlan1) as default for IPv4 routing and DNS.
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
successful, device activated.
Dec 30 01:35:16 beaglebone NetworkManager[269]: <info> (wlan1): roamed from
BSSID 10:C3:7B:DF:9C:68 (Abby_Slow) to (none) ((none))
*root@beaglebone:~# journalctl -u NetworkManager --no-pager | less*
<snip>
Dec 29 20:46:29 beaglebone NetworkManager[269]: <info> Activation (wlan1)
successful, device activated.
Dec 30 01:33:22 beaglebone NetworkManager[269]: <warn> Connection
disconnected (reason -4)
Dec 30 01:33:22 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: completed -> disconnected
Dec 30 01:33:22 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: disconnected -> scanning
Dec 30 01:33:23 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: scanning -> authenticating
Dec 30 01:33:23 beaglebone NetworkManager[269]: <info> (wlan1): roamed from
BSSID 10:C3:7B:DF:9C:68 (Abby_Slow) to (none) ((none))
Dec 30 01:33:23 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: authenticating -> disconnected
Dec 30 01:33:25 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: disconnected -> scanning
Dec 30 01:33:37 beaglebone NetworkManager[269]: <warn> (wlan1): link timed
out.
Dec 30 01:33:37 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: activated -> failed (reason 'ssid-not-found') [100 120 53]
Dec 30 01:33:37 beaglebone NetworkManager[269]: <info> NetworkManager state
is now CONNECTED_LOCAL
Dec 30 01:33:37 beaglebone NetworkManager[269]: <info> NetworkManager state
is now DISCONNECTED
Dec 30 01:33:37 beaglebone NetworkManager[269]: <warn> Activation (wlan1)
failed for connection 'Wi-Fi connection Abby'
Dec 30 01:33:37 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: scanning -> authenticating
Dec 30 01:33:37 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: authenticating -> associating
Dec 30 01:33:37 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: failed -> disconnected (reason 'none') [120 30 0]
Dec 30 01:33:37 beaglebone NetworkManager[269]: <info> (wlan1):
deactivating device (reason 'none') [0]
Dec 30 01:33:37 beaglebone NetworkManager[269]: <info> (wlan1): canceled
DHCP transaction, DHCP client pid 14272
Dec 30 01:33:38 beaglebone NetworkManager[269]: <warn> Connection
disconnected (reason -3)
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: associating -> disconnected
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Auto-activating
connection 'Wi-Fi connection Abby'.
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Activation (wlan1)
starting connection 'Wi-Fi connection Abby'
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 1 of 5 (Device Prepare) scheduled...
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 1 of 5 (Device Prepare) started...
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: disconnected -> prepare (reason 'none') [30 40 0]
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> NetworkManager state
is now CONNECTING
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) scheduled...
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage :2 of 5 (Device Configure) scheduled...
1 of 5 (Device Prepare) complete.
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) starting...
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: prepare -> config (reason 'none') [40 50 0]
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Activation
(wlan1/wireless): connection 'Wi-Fi connection Abby' requires no security.
No secrets needed.
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Config: added 'ssid'
value 'Abby_Slow'
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Config: added
'scan_ssid' value '1'
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Config: added
'key_mgmt' value 'NONE'
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) complete.
Dec 30 01:33:38 beaglebone NetworkManager[269]: <info> Config: set
interface ap_scan to 1
Dec 30 01:33:39 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: disconnected -> scanning
Dec 30 01:33:52 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: scanning -> authenticating
Dec 30 01:33:53 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: authenticating -> disconnected
Dec 30 01:33:58 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: disconnected -> scanning
Dec 30 01:34:03 beaglebone NetworkManager[269]: <warn> Activation
(wlan1/wireless): association took too long, failing activation.
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: config -> failed (reason 'ssid-not-found') [50 120 53]
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> NetworkManager state
is now DISCONNECTED
Dec 30 01:34:03 beaglebone NetworkManager[269]: <warn> Activation (wlan1)
failed for connection 'Wi-Fi connection Abby'
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: failed -> disconnected (reason 'none') [120 30 0]
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> (wlan1):
deactivating device (reason 'none') [0]
Dec 30 01:34:03 beaglebone NetworkManager[269]: <warn> Couldn't disconnect
supplicant interface: This interface is not connected.
Dec 30 01:34:03 beaglebone NetworkManager[269]: <warn> Couldn't disconnect
supplicant interface: This interface is not connected.
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Auto-activating
connection 'Wi-Fi connection Abby'.
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Activation (wlan1)
starting connection 'Wi-Fi connection Abby'
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage :of 5 (Device Prepare) started...
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: disconnected -> prepare (reason 'none') [30 40 0]
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> NetworkManager state
is now CONNECTING
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) scheduled...
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 1 of 5 (Device Prepare) complete.
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) starting...
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: prepare -> config (reason 'none') [40 50 0]
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Activation
(wlan1/wireless): connection 'Wi-Fi connection Abby' requires no security.
No secrets needed.
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Config: added 'ssid'
value 'Abby_Slow'
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Config: added
'scan_ssid' value '1'
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Config: added
'key_mgmt' value 'NONE'
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) complete.
Dec 30 01:34:03 beaglebone NetworkManager[269]: <warn> Couldn't disconnect
supplicant interface: This interface is not connected.
Dec 30 01:34:03 beaglebone NetworkManager[269]: <info> Config: set
interface ap_scan to 1
Dec 30 01:34:28 beaglebone NetworkManager[269]: <warn> Activation
(wlan1/wireless): association took too long, failing activation.
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: config -> failed (reason 'ssid-not-found') [50 120 53]
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> NetworkManager state
is now DISCONNECTED
Dec 30 01:34:28 beaglebone NetworkManager[269]: <warn> Activation (wlan1)
failed for connection 'Wi-Fi connection Abby'
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: scanning -> disconnected
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: failed -> disconnected (reason 'none') [120 30 0]
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> (wlan1):
deactivating device (reason 'none') [0]
Dec 30 01:34:28 beaglebone NetworkManager[269]: <warn> Could not get scan
request result: Scan request rejected
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Auto-activating
connectio:
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Activation (wlan1)
starting connection 'Wi-Fi connection Abby'
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 1 of 5 (Device Prepare) scheduled...
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 1 of 5 (Device Prepare) started...
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: disconnected -> prepare (reason 'none') [30 40 0]
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> NetworkManager state
is now CONNECTING
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) scheduled...
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 1 of 5 (Device Prepare) complete.
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) starting...
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: prepare -> config (reason 'none') [40 50 0]
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Activation
(wlan1/wireless): connection 'Wi-Fi connection Abby' requires no security.
No secrets needed.
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Config: added 'ssid'
value 'Abby_Slow'
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Config: added
'scan_ssid' value '1'
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Config: added
'key_mgmt' value 'NONE'
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 2 of 5 (Device Configure) complete.
Dec 30 01:34:28 beaglebone NetworkManager[269]: <info> Config: set
interface ap_scan to 1
Dec 30 01:34:29 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: disconnected -> scanning
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: scanning -> authenticating
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: authenticating -> associating
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): supplicant
interface state: associating -> completed
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation
(wlan1/wireless) Stage 2 of 5 (Device Configure) successful. Connected to
wireless network 'Abby_Slow'.
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 3 of 5 (IP Configure Start) scheduled.
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 3 of 5 (IP Configure Start) started...
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: config -> ip-config (reason 'none') [50 70 0]
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Beginning DHCPv4 transaction (timeout in 45 seconds)
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> dhclient started
with pid 14165
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 3 of 5 (IP Configure Start) complete.
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): DHCPv4
state changed nbi -> preinit
Dec 30 01:34:42 beaglebone dhclient[14165]: DHCPREQUEST on wlan1 to
255.255.255.255 port 67
Dec 30 01:34:42 beaglebone dhclient[14165]: DHCPACK from 192.168.1.1
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): DHCPv4
state changed preinit -> reboot
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> address
192.168.1.244
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> plen 24
(255.255.255.0)
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> gateway 192.168.1.1
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> server identifier
192.168.1.1
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> lease time 86400
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> hostname
'beaglebone'
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> nameserver
'192.168.1.1:
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> lease time 86400
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> hostname
'beaglebone'
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Dec 30 01:34:42 beaglebone dhclient[14165]: bound to 192.168.1.244 --
renewal in 35908 seconds.
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 5 of 5 (IPv4 Commit) started...
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: ip-config -> ip-check (reason 'none') [70 80 0]
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
Stage 5 of 5 (IPv4 Commit) complete.
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: ip-check -> secondaries (reason 'none') [80 90 0]
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> (wlan1): device
state change: secondaries -> activated (reason 'none') [90 100 0]
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> NetworkManager state
is now CONNECTED_LOCAL
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> NetworkManager state
is now CONNECTED_GLOBAL
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Policy set 'Wi-Fi
connection Abby' (wlan1) as default for IPv4 routing and DNS.
Dec 30 01:34:42 beaglebone NetworkManager[269]: <info> Activation (wlan1)
successful, device activated.
Dec 30 01:35:16 beaglebone NetworkManager[269]: <info> (wlan1): roamed from
BSSID 10:C3:7B:DF:9C:68 (Abby_Slow) to (none) ((none))
On Monday, 29 December 2014 19:30:06 UTC-6, DeKay wrote:
>
> Hi All
>
> Back in September I posted about some problems I had getting wifi going on
> the BBB. I've taken another shot at it and I (think I) have something
> working now. This post also rolls in a few other assorted tidbits
> scattered around in other posts. Hope somebody finds this useful.
>
> Read it here on my blog: Wifi On The Beaglebone Black With Systemd
> <http://madscientistlabs.blogspot.ca/2014/12/wifi-on-beaglebone-black-with-systemd.html>
>
> This is on the Jessie snapshot. I first tried it on my TP-Link TL-WN722N
> dongle but was getting kernel crashes again like I was in September. Bad
> hardware or ??? Things seem to work OK with a ZD1211 based dongle (any
> chance of getting zd1211-firmware in the image snapshot?), though I do see
> a few DUP! pings sometimes when the network has been idle for a while e.g.
>
> PING www.google.com (216.58.216.228) 56(84) bytes of data.
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=1
> ttl=50 time=74.8 ms
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=2
> ttl=50 time=68.3 ms
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=3
> ttl=50 time=71.4 ms
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=4
> ttl=50 time=70.5 ms
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=4
> ttl=50 time=75.6 ms (DUP!)
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=4
> ttl=50 time=76.2 ms (DUP!)
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=4
> ttl=50 time=76.2 ms (DUP!)
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=4
> ttl=50 time=76.5 ms (DUP!)
> 64 bytes from ord31s22-in-f4.1e100.net (216.58.216.228): icmp_seq=4
> ttl=50 time=82.6 ms (DUP!)
>
> Thoughts? Comments? Questions?
>
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