[Touch-packages] [Bug 1635907] Re: Can't connect to Wifi network after suspend and resume

2016-10-22 Thread Steven Seed
Note, in the kern.log above which shows the last hour of usage, there is
a Call Trace for NetworkManager from the previous time I booted up after
I was no longer able to reconnect. It's probably worth looking at this
crash, however, in the most recent reboot, a restart of NetworkManager
did bring back the wifi network after a resume.

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https://bugs.launchpad.net/bugs/1635907

Title:
  Can't connect to Wifi network after suspend and resume

Status in network-manager package in Ubuntu:
  New

Bug description:
  Beginning in Ubuntu 16.04 and getting worse after upgrading to 16.10,
  I can't connect to wifi networks after suspending and resuming my
  laptop. I have a Sony Vaio SVP112A1CL with wireless network controller
  Intel Corporation Wireless 7260 (rev 6b).

  Typically I have to restart NetworkManager to recover from the problem
  (sudo systemctl restart NetworkManager). This seemed to be a reliable
  way to recover in 16.04, but it doesn't always work in 16.10 and may
  require a reboot.

  In some related bug reports they requested we run `sudo iw dev wlan0
  scan` which resulted initially in an error but after running it a few
  times returned successfully. I'll attach the output below. Even though
  it did return, the wifi network still was unable to reconnect. I'll
  try to grab the errors next time, but if I do it now, I'll lose
  connectivity.

  $ apt-cache policy network-manager
  network-manager:
Installed: 1.2.4-0ubuntu1
Candidate: 1.2.4-0ubuntu1
Version table:
   *** 1.2.4-0ubuntu1 500
  500 http://us.archive.ubuntu.com/ubuntu yakkety/main amd64 Packages
  100 /var/lib/dpkg/status

  $ sudo iw dev wlan0 scan
  BSS d4:05:98:46:d9:40(on wlan0) -- associated
TSF: 2690064842954 usec (31d, 03:14:24)
freq: 2457
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble ShortSlotTime APSD (0x0c31)
signal: -68.00 dBm
last seen: 3728 ms ago
Information elements from Probe Response frame:
SSID: stevens-2G
Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0 
DS Parameter set: channel 10
ERP: 
Extended supported rates: 6.0 12.0 24.0 48.0 
Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 36 dBm
HT capabilities:
Capabilities: 0x1ec
HT20
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
No DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 4 usec (0x05)
HT RX MCS rate indexes supported: 0-23
HT TX MCS rate indexes are undefined
HT operation:
 * primary channel: 10
 * secondary channel offset: no secondary
 * STA channel width: 20 MHz
 * RIFS: 0
 * HT protection: no
 * non-GF present: 1
 * OBSS non-GF present: 0
 * dual beacon: 0
 * dual CTS protection: 0
 * STBC beacon: 0
 * L-SIG TXOP Prot: 0
 * PCO active: 0
 * PCO phase: 0
WPA: * Version: 1
 * Group cipher: TKIP
 * Pairwise ciphers: TKIP CCMP
 * Authentication suites: PSK
RSN: * Version: 1
 * Group cipher: TKIP
 * Pairwise ciphers: TKIP CCMP
 * Authentication suites: PSK
 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x)
WMM: * Parameter version 1
 * u-APSD
 * BE: CW 15-1023, AIFSN 3
 * BK: CW 15-1023, AIFSN 7
 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS Load:
 * station count: 5
 * channel utilisation: 28/255
 * available admission capacity: 31250 [*32us]
Extended capabilities: HT Information Exchange Supported
Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 16 dBm
WPS: * Version: 1.0
 * Wi-Fi Protected Setup State: 2 (Configured)
 * Response Type: 3 (AP)
 * UUID: bc329e00-1dd8-11b2-8601-d4059846d940
 * Manufacturer: Celeno Communication, Inc.
 * Model: Celeno Wireless AP 2.4G
 * Model Number: CL1800
 * Serial Number: 12345678
 * Primary Device Type: 6-0050f20

[Touch-packages] [Bug 1635907] Re: Can't connect to Wifi network after suspend and resume

2016-10-22 Thread Steven Seed
Here are the command outputs after a suspend/resume. This time I was
lucky and the wifi came back after restarting NetworkManager:

$ sudo iw dev wlan0 scan
scan aborted!
$ sudo iw dev wlan0 scan
BSS d4:05:98:46:d9:40(on wlan0)
TSF: 2690367640929 usec (31d, 03:19:27)
freq: 2457
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble ShortSlotTime APSD (0x0c31)
signal: -68.00 dBm
last seen: 3000 ms ago
Information elements from Probe Response frame:
SSID: stevens-2G
Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0 
DS Parameter set: channel 10
ERP: 
Extended supported rates: 6.0 12.0 24.0 48.0 
Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 36 dBm
HT capabilities:
Capabilities: 0x1ec
HT20
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
No DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 4 usec (0x05)
HT RX MCS rate indexes supported: 0-23
HT TX MCS rate indexes are undefined
HT operation:
 * primary channel: 10
 * secondary channel offset: no secondary
 * STA channel width: 20 MHz
 * RIFS: 0
 * HT protection: no
 * non-GF present: 1
 * OBSS non-GF present: 0
 * dual beacon: 0
 * dual CTS protection: 0
 * STBC beacon: 0
 * L-SIG TXOP Prot: 0
 * PCO active: 0
 * PCO phase: 0
WPA: * Version: 1
 * Group cipher: TKIP
 * Pairwise ciphers: TKIP CCMP
 * Authentication suites: PSK
RSN: * Version: 1
 * Group cipher: TKIP
 * Pairwise ciphers: TKIP CCMP
 * Authentication suites: PSK
 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x)
WMM: * Parameter version 1
 * u-APSD
 * BE: CW 15-1023, AIFSN 3
 * BK: CW 15-1023, AIFSN 7
 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS Load:
 * station count: 4
 * channel utilisation: 21/255
 * available admission capacity: 31250 [*32us]
Extended capabilities: HT Information Exchange Supported
Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 16 dBm
WPS: * Version: 1.0
 * Wi-Fi Protected Setup State: 2 (Configured)
 * Response Type: 3 (AP)
 * UUID: bc329e00-1dd8-11b2-8601-d4059846d940
 * Manufacturer: Celeno Communication, Inc.
 * Model: Celeno Wireless AP 2.4G
 * Model Number: CL1800
 * Serial Number: 12345678
 * Primary Device Type: 6-0050f204-1
 * Device name: CELENOAP24G
 * Config methods: Label, Display, Keypad
 * RF Bands: 0x1
 * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
BSS cc:03:fa:ae:7a:3d(on wlan0)
TSF: 200713627314 usec (2d, 07:45:13)
freq: 2412
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime RadioMeasure (0x1411)
signal: -72.00 dBm
last seen: 14640 ms ago
Information elements from Probe Response frame:
SSID: Huckleberry
Supported rates: 1.0* 2.0* 5.5* 11.0* 18.0 24.0 36.0 54.0 
DS Parameter set: channel 1
TIM: DTIM Count 0 DTIM Period 1 Bitmap Control 0x0 Bitmap[0] 0x0
ERP: 
ERP D4.0: 
RSN: * Version: 1
 * Group cipher: CCMP
 * Pairwise ciphers: CCMP
 * Authentication suites: PSK
 * Capabilities: 16-PTKSA-RC 1-GTKSA-RC MFP-capable (0x008c)
Extended supported rates: 6.0 9.0 12.0 48.0 
BSS Load:
 * station count: 1
 * channel utilisation: 109/255
 * available admission capacity: 0 [*32us]
HT capabilities:
Capabilities: 0x19ad
RX LDPC
HT20
SM Power Save disabled
RX HT20 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 7935 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
   

[Touch-packages] [Bug 1635907] Re: Can't connect to Wifi network after suspend and resume

2016-10-22 Thread Steven Seed
** Attachment added: "kern.log with NetworkManager crash and wifi link issues"
   
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1635907/+attachment/4765608/+files/kern.log

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1635907

Title:
  Can't connect to Wifi network after suspend and resume

Status in network-manager package in Ubuntu:
  New

Bug description:
  Beginning in Ubuntu 16.04 and getting worse after upgrading to 16.10,
  I can't connect to wifi networks after suspending and resuming my
  laptop. I have a Sony Vaio SVP112A1CL with wireless network controller
  Intel Corporation Wireless 7260 (rev 6b).

  Typically I have to restart NetworkManager to recover from the problem
  (sudo systemctl restart NetworkManager). This seemed to be a reliable
  way to recover in 16.04, but it doesn't always work in 16.10 and may
  require a reboot.

  In some related bug reports they requested we run `sudo iw dev wlan0
  scan` which resulted initially in an error but after running it a few
  times returned successfully. I'll attach the output below. Even though
  it did return, the wifi network still was unable to reconnect. I'll
  try to grab the errors next time, but if I do it now, I'll lose
  connectivity.

  $ apt-cache policy network-manager
  network-manager:
Installed: 1.2.4-0ubuntu1
Candidate: 1.2.4-0ubuntu1
Version table:
   *** 1.2.4-0ubuntu1 500
  500 http://us.archive.ubuntu.com/ubuntu yakkety/main amd64 Packages
  100 /var/lib/dpkg/status

  $ sudo iw dev wlan0 scan
  BSS d4:05:98:46:d9:40(on wlan0) -- associated
TSF: 2690064842954 usec (31d, 03:14:24)
freq: 2457
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble ShortSlotTime APSD (0x0c31)
signal: -68.00 dBm
last seen: 3728 ms ago
Information elements from Probe Response frame:
SSID: stevens-2G
Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0 
DS Parameter set: channel 10
ERP: 
Extended supported rates: 6.0 12.0 24.0 48.0 
Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 36 dBm
HT capabilities:
Capabilities: 0x1ec
HT20
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
No DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 4 usec (0x05)
HT RX MCS rate indexes supported: 0-23
HT TX MCS rate indexes are undefined
HT operation:
 * primary channel: 10
 * secondary channel offset: no secondary
 * STA channel width: 20 MHz
 * RIFS: 0
 * HT protection: no
 * non-GF present: 1
 * OBSS non-GF present: 0
 * dual beacon: 0
 * dual CTS protection: 0
 * STBC beacon: 0
 * L-SIG TXOP Prot: 0
 * PCO active: 0
 * PCO phase: 0
WPA: * Version: 1
 * Group cipher: TKIP
 * Pairwise ciphers: TKIP CCMP
 * Authentication suites: PSK
RSN: * Version: 1
 * Group cipher: TKIP
 * Pairwise ciphers: TKIP CCMP
 * Authentication suites: PSK
 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x)
WMM: * Parameter version 1
 * u-APSD
 * BE: CW 15-1023, AIFSN 3
 * BK: CW 15-1023, AIFSN 7
 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS Load:
 * station count: 5
 * channel utilisation: 28/255
 * available admission capacity: 31250 [*32us]
Extended capabilities: HT Information Exchange Supported
Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 16 dBm
WPS: * Version: 1.0
 * Wi-Fi Protected Setup State: 2 (Configured)
 * Response Type: 3 (AP)
 * UUID: bc329e00-1dd8-11b2-8601-d4059846d940
 * Manufacturer: Celeno Communication, Inc.
 * Model: Celeno Wireless AP 2.4G
 * Model Number: CL1800
 * Serial Number: 12345678
 * Primary Device Type: 6-0050f204-1
 * Device name: CELENOAP24G
 * Config methods: Label, Display, Keypad
 * RF Bands: 0x1
   

[Touch-packages] [Bug 1635907] [NEW] Can't connect to Wifi network after suspend and resume

2016-10-22 Thread Steven Seed
Public bug reported:

Beginning in Ubuntu 16.04 and getting worse after upgrading to 16.10, I
can't connect to wifi networks after suspending and resuming my laptop.
I have a Sony Vaio SVP112A1CL with wireless network controller Intel
Corporation Wireless 7260 (rev 6b).

Typically I have to restart NetworkManager to recover from the problem
(sudo systemctl restart NetworkManager). This seemed to be a reliable
way to recover in 16.04, but it doesn't always work in 16.10 and may
require a reboot.

In some related bug reports they requested we run `sudo iw dev wlan0
scan` which resulted initially in an error but after running it a few
times returned successfully. I'll attach the output below. Even though
it did return, the wifi network still was unable to reconnect. I'll try
to grab the errors next time, but if I do it now, I'll lose
connectivity.

$ apt-cache policy network-manager
network-manager:
  Installed: 1.2.4-0ubuntu1
  Candidate: 1.2.4-0ubuntu1
  Version table:
 *** 1.2.4-0ubuntu1 500
500 http://us.archive.ubuntu.com/ubuntu yakkety/main amd64 Packages
100 /var/lib/dpkg/status

$ sudo iw dev wlan0 scan
BSS d4:05:98:46:d9:40(on wlan0) -- associated
TSF: 2690064842954 usec (31d, 03:14:24)
freq: 2457
beacon interval: 100 TUs
capability: ESS Privacy ShortPreamble ShortSlotTime APSD (0x0c31)
signal: -68.00 dBm
last seen: 3728 ms ago
Information elements from Probe Response frame:
SSID: stevens-2G
Supported rates: 1.0* 2.0* 5.5* 11.0* 9.0 18.0 36.0 54.0 
DS Parameter set: channel 10
ERP: 
Extended supported rates: 6.0 12.0 24.0 48.0 
Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 36 dBm
HT capabilities:
Capabilities: 0x1ec
HT20
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
No DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 4 usec (0x05)
HT RX MCS rate indexes supported: 0-23
HT TX MCS rate indexes are undefined
HT operation:
 * primary channel: 10
 * secondary channel offset: no secondary
 * STA channel width: 20 MHz
 * RIFS: 0
 * HT protection: no
 * non-GF present: 1
 * OBSS non-GF present: 0
 * dual beacon: 0
 * dual CTS protection: 0
 * STBC beacon: 0
 * L-SIG TXOP Prot: 0
 * PCO active: 0
 * PCO phase: 0
WPA: * Version: 1
 * Group cipher: TKIP
 * Pairwise ciphers: TKIP CCMP
 * Authentication suites: PSK
RSN: * Version: 1
 * Group cipher: TKIP
 * Pairwise ciphers: TKIP CCMP
 * Authentication suites: PSK
 * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x)
WMM: * Parameter version 1
 * u-APSD
 * BE: CW 15-1023, AIFSN 3
 * BK: CW 15-1023, AIFSN 7
 * VI: CW 7-15, AIFSN 2, TXOP 3008 usec
 * VO: CW 3-7, AIFSN 2, TXOP 1504 usec
BSS Load:
 * station count: 5
 * channel utilisation: 28/255
 * available admission capacity: 31250 [*32us]
Extended capabilities: HT Information Exchange Supported
Country: US Environment: Indoor/Outdoor
Channels [1 - 11] @ 16 dBm
WPS: * Version: 1.0
 * Wi-Fi Protected Setup State: 2 (Configured)
 * Response Type: 3 (AP)
 * UUID: bc329e00-1dd8-11b2-8601-d4059846d940
 * Manufacturer: Celeno Communication, Inc.
 * Model: Celeno Wireless AP 2.4G
 * Model Number: CL1800
 * Serial Number: 12345678
 * Primary Device Type: 6-0050f204-1
 * Device name: CELENOAP24G
 * Config methods: Label, Display, Keypad
 * RF Bands: 0x1
 * Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
BSS 52:f5:da:94:bf:f3(on wlan0)
TSF: 155449958912 usec (1d, 19:10:49)
freq: 2457
beacon interval: 100 TUs
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -66.00 dBm
last seen: 3736 ms ago
Information elements from Probe Response frame:
SSID: 
\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
Supported rates: 6.0* 9.0 12.0* 18.0 24.0* 36.0 48.0 54.0 
DS P