While it's relatively straightforward to setup systemd to start a service at a particular time, how can I also make it stop at a different time?
The idea would be to run a service overnight only, and stop it in the morning.
I'm using a AR93xx Wireless Network Adapter from Qualcomm and the wifi connection drops quite often. I also see Oct 29 12:06:29 blueberry kernel: [156556.470659] ath9k 0000:04:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0xbfa73844 flags=0x0000] in logs. Is that related?
Log:
Oct 29 12:05:33 blueberry kernel: [156500.406687] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:05:33 blueberry kernel: [156500.422313] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:05:33 blueberry kernel: [156500.424938] wlo1: authenticated
Oct 29 12:05:33 blueberry kernel: [156500.425870] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:05:33 blueberry kernel: [156500.476925] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:05:33 blueberry kernel: [156500.477074] wlo1: associated
Oct 29 12:05:33 blueberry kernel: [156500.505865] wlo1: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:f8:cc:06:1f:18
Oct 29 12:06:29 blueberry kernel: [156556.470659] ath9k 0000:04:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0xbfa73844 flags=0x0000]
Oct 29 12:06:29 blueberry kernel: [156556.534638] ath9k 0000:04:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0xbf946844 flags=0x0000]
Oct 29 12:06:31 blueberry kernel: [156558.481220] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:06:31 blueberry kernel: [156558.496729] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:06:31 blueberry kernel: [156558.497951] wlo1: authenticated
Oct 29 12:06:31 blueberry kernel: [156558.500396] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:06:31 blueberry kernel: [156558.551203] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:06:31 blueberry kernel: [156558.551339] wlo1: associated
Oct 29 12:06:31 blueberry kernel: [156558.560296] wlo1: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:f8:cc:06:1f:18
Oct 29 12:06:40 blueberry kernel: [156567.452362] [UFW BLOCK] IN=wlo1 OUT= MAC=01:00:5e:00:00:01:ac:f8:cc:06:1f:1a:08:00 SRC=192.168.178.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 PROTO=2
Oct 29 12:07:00 blueberry kernel: [156587.540676] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:07:00 blueberry kernel: [156587.555957] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:07:00 blueberry kernel: [156587.557367] wlo1: authenticated
Oct 29 12:07:00 blueberry kernel: [156587.559644] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:07:00 blueberry kernel: [156587.607672] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:07:00 blueberry kernel: [156587.607809] wlo1: associated
Oct 29 12:07:00 blueberry kernel: [156587.663649] wlo1: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:f8:cc:06:1f:18
Oct 29 12:08:03 blueberry kernel: [156650.672568] ath9k 0000:04:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0xbeb03c44 flags=0x0000]
Oct 29 12:08:05 blueberry kernel: [156652.418856] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:08:05 blueberry kernel: [156652.434213] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:08:05 blueberry kernel: [156652.435646] wlo1: authenticated
Oct 29 12:08:05 blueberry kernel: [156652.437988] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:08:05 blueberry kernel: [156652.490687] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:08:05 blueberry kernel: [156652.490814] wlo1: associated
Oct 29 12:08:05 blueberry kernel: [156652.560667] wlo1: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:f8:cc:06:1f:18
Oct 29 12:08:45 blueberry kernel: [156692.189380] [UFW BLOCK] IN=wlo1 OUT= MAC=01:00:5e:00:00:01:ac:f8:cc:06:1f:1a:08:00 SRC=192.168.178.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 PROTO=2
Oct 29 12:09:25 blueberry kernel: [156732.382201] ath9k 0000:04:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0015 address=0xbe6c9444 flags=0x0000]
Oct 29 12:09:27 blueberry kernel: [156734.464442] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:09:27 blueberry kernel: [156734.479879] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:09:27 blueberry kernel: [156734.485007] wlo1: authenticated
Oct 29 12:09:27 blueberry kernel: [156734.487883] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:09:27 blueberry kernel: [156734.553131] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:09:27 blueberry kernel: [156734.553268] wlo1: associated
Oct 29 12:09:27 blueberry kernel: [156734.595892] wlo1: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:f8:cc:06:1f:18
Oct 29 12:10:23 blueberry kernel: [156790.787035] [UFW BLOCK] IN=wlo1 OUT= MAC=f8:1a:67:24:fe:39:ac:f8:cc:06:1f:1a:08:00 SRC=192.168.178.1 DST=192.168.178.20 LEN=545 TOS=0x00 PREC=0x00 TTL=64 ID=24429 DF PROTO=UDP SPT=49965 DPT=53671 LEN=525
Oct 29 12:10:45 blueberry kernel: [156812.386720] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:10:45 blueberry kernel: [156812.402350] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:10:45 blueberry kernel: [156812.409080] wlo1: authenticated
Oct 29 12:10:45 blueberry kernel: [156812.413894] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:10:45 blueberry kernel: [156812.468160] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:10:45 blueberry kernel: [156812.468302] wlo1: associated
Oct 29 12:10:45 blueberry kernel: [156812.517929] wlo1: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:f8:cc:06:1f:18
Oct 29 12:10:50 blueberry kernel: [156817.217543] [UFW BLOCK] IN=wlo1 OUT= MAC=01:00:5e:00:00:01:ac:f8:cc:06:1f:1a:08:00 SRC=192.168.178.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 PROTO=2
Oct 29 12:11:58 blueberry kernel: [156885.432877] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:11:58 blueberry kernel: [156885.448562] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:11:58 blueberry kernel: [156885.449774] wlo1: authenticated
Oct 29 12:11:58 blueberry kernel: [156885.452019] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:11:58 blueberry kernel: [156885.526884] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:11:58 blueberry kernel: [156885.527019] wlo1: associated
Oct 29 12:11:58 blueberry kernel: [156885.619664] wlo1: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:f8:cc:06:1f:18
Oct 29 12:12:55 blueberry kernel: [156942.450967] [UFW BLOCK] IN=wlo1 OUT= MAC=01:00:5e:00:00:01:ac:f8:cc:06:1f:1a:08:00 SRC=192.168.178.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=0 PROTO=2
Oct 29 12:13:19 blueberry kernel: [156966.462978] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:13:19 blueberry kernel: [156966.478311] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:13:19 blueberry kernel: [156966.479588] wlo1: authenticated
Oct 29 12:13:19 blueberry kernel: [156966.481951] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:13:19 blueberry kernel: [156966.552896] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:13:19 blueberry kernel: [156966.553034] wlo1: associated
Oct 29 12:13:19 blueberry kernel: [156966.616583] wlo1: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:f8:cc:06:1f:18
Oct 29 12:14:42 blueberry kernel: [157049.544450] wlo1: authenticate with ac:f8:cc:06:1f:18
Oct 29 12:14:42 blueberry kernel: [157049.560010] wlo1: send auth to ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:14:42 blueberry kernel: [157049.563313] wlo1: authenticated
Oct 29 12:14:42 blueberry kernel: [157049.563809] wlo1: associate with ac:f8:cc:06:1f:18 (try 1/3)
Oct 29 12:14:42 blueberry kernel: [157049.619683] wlo1: RX AssocResp from ac:f8:cc:06:1f:18 (capab=0x1431 status=0 aid=2)
Oct 29 12:14:42 blueberry kernel: [157049.619833] wlo1: associated
Also to note is that the ping times leading up to the drop out increase:
Reply from 142.250.179.142: bytes=32 time=12ms TTL=127
Reply from 142.250.179.142: bytes=32 time=12ms TTL=127
Reply from 142.250.179.142: bytes=32 time=13ms TTL=127
Reply from 142.250.179.142: bytes=32 time=15ms TTL=127
Reply from 142.250.179.142: bytes=32 time=18ms TTL=127
Reply from 142.250.179.142: bytes=32 time=15ms TTL=127
Reply from 142.250.179.142: bytes=32 time=12ms TTL=127
Reply from 142.250.179.142: bytes=32 time=13ms TTL=127
Reply from 142.250.179.142: bytes=32 time=14ms TTL=127
Reply from 142.250.179.142: bytes=32 time=10ms TTL=127
Reply from 142.250.179.142: bytes=32 time=1220ms TTL=127
Reply from 142.250.179.142: bytes=32 time=1521ms TTL=127
Request timed out.
Request timed out.
Request timed out.
I've got my router broadcasting two wifi networks - one on 2.4GHz and one on 5GHz. Using a wifi scanner on my phone, I can see that both networks are available:
However when I scan for these endpoints on my desktop using a AR93xx Wireless Network Adapter from Qualcomm, while it is able to see the 2.4GHz network fine it cannot see the 5GHz one at all.
Why would this be so? It does see other 5Ghz networks in the area:
sudo iwlist wlo1 scan
wlo1 Scan completed :
Cell 01 - Address: AE:F8:CC:06:1F:18
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=47/70 Signal level=-63 dBm
Encryption key:on
ESSID:"Ziggo"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000009cb5a032
Extra: Last beacon: 68ms ago
IE: Unknown: 00055A6967676F
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030106
IE: Unknown: 0706455520010D14
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: Unknown: 3B025100
IE: Unknown: 2D1A2D0017FFFFFF00000000000000C2010100000000001004870100
IE: Unknown: 3D1606000400000000000000000000000000000000000000
IE: Unknown: 7F080500000200000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 02 - Address: <>
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"<my network>8-2.4GHz"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000009cb59dd8
Extra: Last beacon: 68ms ago
IE: Unknown: 00135A6967676F383730383433382D322E3447487A
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030106
IE: Unknown: 0706455520010D14
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 46050200000000
IE: Unknown: 3B025100
IE: Unknown: 46050200000000
IE: Unknown: 2D1A2D0017FFFFFF00000000000000C2010100000000001004870100
IE: Unknown: 3D1606000400000000000000000000000000000000000000
IE: Unknown: 7F080500080200000040
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD860050F204104A00011010440001021057000101103B000103104700105B8D809E1B7D5AF2B391833B950A7DD41021000643656C656E6F10230006434C323430301024000232301042000531323334351054000800060050F204000110110012576972656C65737320415020434C32343030100800020000103C0001031049000600372A000120
Cell 03 - Address: 18:35:D1:27:CE:FF
Channel:44
Frequency:5.22 GHz (Channel 44)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:"Ziggo5072369"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000005e12f11f09
Extra: Last beacon: 3368ms ago
IE: Unknown: 000C5A6967676F35303732333639
IE: Unknown: 01088C129824B048606C
IE: Unknown: 03012C
IE: Unknown: 073C4555202401172801172C01173001173401173801173C011740011764011E68011E6C011E70011E74011E78011E7C011E80011E84011E88011E8C011E
IE: Unknown: 460573D000000C
IE: Unknown: 2D1AEF091BFFFFFF0000000000000000000100000000000000000000
IE: Unknown: 3D162C050500000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0805000F0200000040
IE: Unknown: BF0CB2018033EAFF0000EAFF0000
IE: Unknown: C005012A00FCFF
IE: Unknown: C30402D2D2D2
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD9F0050F204104A0001101044000102103B000103104700105A1A5253659656489329A74B8B4A69671021001C41746865726F7320436F6D6D756E69636174696F6E732C20496E632E102300044150787810240008415078782D7878781042001253657269616C204E756D62657220486572651054000800060050F20400011011000941746865726F734150100800020104103C0001021049000600372A000120
Cell 04 - Address: E8:48:B8:76:E7:90
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=45/70 Signal level=-65 dBm
Encryption key:on
ESSID:"Donotpeek"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000350360840e
Extra: Last beacon: 68ms ago
IE: Unknown: 0009446F6E6F747065656B
IE: Unknown: 010882848B961224486C
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2D1AAD0117FFFFFF0000000000000000000000000000001804871100
IE: Unknown: 3D1601000400000000000000000000000000000000000000
IE: Unknown: 7F080000080000000000
IE: Unknown: 0B05020000127A
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: 46050200000000
IE: Unknown: 330E040102030405060708090A0B0C0D
IE: Unknown: 200103
IE: Unknown: 23023F00
IE: Unknown: 0706444520010D23
IE: Unknown: BF0CB179C233EAFF9204EAFF9204
IE: Unknown: C005000000EAFF
IE: Unknown: DD07000C430B000000
IE: Unknown: DD21000CE708000000BF0CB101C0332AFF92042AFF9204C0050000002AFFC303010202
IE: Unknown: DD1E001D0F100204000000000000000000000000000000000000000000000000
IE: Unknown: DD1E003192100204000000000000000000000000000000000000000000000000
Cell 05 - Address: 18:35:D1:27:CE:F9
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:"Ziggo5072369"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000005e27af80fe
Extra: Last beacon: 68ms ago
IE: Unknown: 000C5A6967676F35303732333639
IE: Unknown: 010882848B968C129824
IE: Unknown: 030101
IE: Unknown: 0706455520010D14
IE: Unknown: 2A0100
IE: Unknown: 3204B048606C
IE: Unknown: 460573D000000C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000001000000000406E6A70C00
IE: Unknown: 3D1601080400000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0805000F0200000040
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD9F0050F204104A0001101044000102103B000103104700105A1A5253659656489329A74B8B4A69671021001C41746865726F7320436F6D6D756E69636174696F6E732C20496E632E102300044150787810240008415078782D7878781042001253657269616C204E756D62657220486572651054000800060050F20400011011000941746865726F734150100800020104103C0001021049000600372A000120
Cell 06 - Address: F6:57:40:9A:1A:48
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=29/70 Signal level=-81 dBm
Encryption key:on
ESSID:"Ziggo"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000e842d48e13
Extra: Last beacon: 68ms ago
IE: Unknown: 00055A6967676F
IE: Unknown: 010882848B968C129824
IE: Unknown: 030101
IE: Unknown: 0706455520010D14
IE: Unknown: 2A0100
IE: Unknown: 3204B048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000001000000000406E6A70C00
IE: Unknown: 3D1601080400000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F080500000200000040
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
Cell 07 - Address: 2A:35:D1:27:CE:F9
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:"Ziggo"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000005e27aec774
Extra: Last beacon: 68ms ago
IE: Unknown: 00055A6967676F
IE: Unknown: 010882848B968C129824
IE: Unknown: 030101
IE: Unknown: 0706455520010D14
IE: Unknown: 2A0100
IE: Unknown: 3204B048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000001000000000406E6A70C00
IE: Unknown: 3D1601080400000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F080500000200000040
IE: Unknown: DD180050F2020101840003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
Cell 08 - Address: F4:E3:FB:0B:1E:28
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=29/70 Signal level=-81 dBm
Encryption key:on
ESSID:"VFNL-0B1E21"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000004cc9579718d
Extra: Last beacon: 5340ms ago
IE: Unknown: 000B56464E4C2D304231453231
IE: Unknown: 010882848B962430486C
IE: Unknown: 030108
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2F0104
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AAC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1608000400000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F080100000000000040
IE: Unknown: DD1000E0FC80000000230000000000000000
IE: Unknown: DD310050F204104A000110104400010210470010FEE92F84D03DC72AD390C7806836E245103C0001031049000600372A000120
IE: Unknown: DD090010180203000C0000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 09 - Address: 90:5C:44:DA:33:57
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=23/70 Signal level=-87 dBm
Encryption key:on
ESSID:"ZiggoDF4EEFE"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000004011961d97
Extra: Last beacon: 68ms ago
IE: Unknown: 000C5A6967676F44463445454645
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 0706455520010D14
IE: Unknown: 2D1AAC0117FFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B000400000000000000000000000000000000000000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 7F080100080000000000
IE: Unknown: 0B0501005B127A
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 46052200000000
IE: Unknown: DDA70050F204104A0001101044000102103B0001031047001088547A001DD211B286015543A04A64431021001852616C696E6B20546563686E6F6C6F67792C20436F72702E1023001C52616C696E6B20576972656C6573732041636365737320506F696E74102400065254323836301042000831323334353637381054000800060050F20400011011000952616C696E6B415053100800020000103C0001011049000600372A000120
IE: Unknown: DD07000C4300000000
My logs are absolutely spammed with this message:
logitech-djreceiver 0003:046D:C537.0002: Unexpected input report number 128
I do a Logitech G602 mouse that I use. Is this spam fixable?
Super+Space used to allow me to toggle between input sources (languages) in 17.04 and previous releases, but in 17.10 Unity it has no effect.
The shortcut is still the same in the settings window:
How can I get the Workrave indicator to show in Ubuntu 17.10? Version 1.10 supposedly has GNOME Shell support.
The following error keeps coming up in logs:
Oct 3 09:51:36 gooseberry kernel: [15050.345601] sd 5:0:0:0: [sdb] tag#0 CDB: ATA command pass through(12)/Blank a1 06 20 da 00 00 4f c2 00 b0 00 00
Oct 3 10:01:35 gooseberry kernel: [15649.821810] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Oct 3 10:01:35 gooseberry kernel: [15649.821817] sd 5:0:0:0: [sdb] tag#0 Sense Key : Hardware Error [current] [descriptor]
Oct 3 10:01:35 gooseberry kernel: [15649.821820] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information
Oct 3 10:01:35 gooseberry kernel: [15649.821824] sd 5:0:0:0: [sdb] tag#0 CDB: ATA command pass through(16) 85 06 20 00 00 00 00 00 00 00 00 00 00 00 e5 00
Oct 3 10:01:36 gooseberry kernel: [15650.300873] sd 5:0:0:0: [sdb] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Oct 3 10:01:36 gooseberry kernel: [15650.300879] sd 5:0:0:0: [sdb] tag#0 Sense Key : Hardware Error [current] [descriptor]
Oct 3 10:01:36 gooseberry kernel: [15650.300881] sd 5:0:0:0: [sdb] tag#0 Add. Sense: No additional sense information
Oct 3 10:01:36 gooseberry kernel: [15650.300885] sd 5:0:0:0: [sdb] tag#0 CDB: ATA command pass through(12)/Blank a1 06 20 da 00 00 4f c2 00 b0 00 00
$ uname -a
Linux gooseberry 4.4.0-38-generic #57-Ubuntu SMP Tue Sep 6 15:42:33 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
For some strange reason, my output sound is being piped into my input sound. That is, if I try and use my microphone, the only thing that gets recorded is what the headset is currently playing.
I've verified this using the pavucontrol application - Input devices sound bar bounces to the beat of the music.
How can I have my microphone pick up my input and not the output?
Devices as ALSA sees them - note that I've got an HDMI-connected monitor which can play output.
$ amixer -c0 scontents
Simple mixer control 'Master',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 64 [100%] [0.00dB] [on]
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 62 [97%] [0.00dB] [on]
Front Right: Playback 62 [97%] [0.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 255 [100%] [0.00dB]
Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Front',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 62 [97%] [0.00dB] [on]
Front Right: Playback 62 [97%] [0.00dB] [on]
Simple mixer control 'Front Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 23 [74%] [0.00dB] [off]
Front Right: Playback 23 [74%] [0.00dB] [off]
Simple mixer control 'Front Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 3 [100%] [30.00dB]
Front Right: 3 [100%] [30.00dB]
Simple mixer control 'Surround',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 0 [0%] [-62.00dB] [off]
Front Right: Playback 0 [0%] [-62.00dB] [off]
Simple mixer control 'Center',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 0 [0%] [-62.00dB] [off]
Simple mixer control 'LFE',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
Playback channels: Mono
Limits: Playback 0 - 64
Mono: Playback 0 [0%] [-62.00dB] [off]
Simple mixer control 'Line',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 23 [74%] [0.00dB] [off]
Front Right: Playback 23 [74%] [0.00dB] [off]
Simple mixer control 'Line Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
Simple mixer control 'CD',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Beep',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 46
Front Left: Capture 45 [98%] [29.00dB] [on]
Front Right: Capture 45 [98%] [29.00dB] [on]
Simple mixer control 'Capture',1
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 46
Front Left: Capture 0 [0%] [-16.00dB] [off]
Front Right: Capture 0 [0%] [-16.00dB] [off]
Simple mixer control 'Capture',2
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 46
Front Left: Capture 0 [0%] [-16.00dB] [off]
Front Right: Capture 0 [0%] [-16.00dB] [off]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Enabled'
Simple mixer control 'Channel Mode',0
Capabilities: enum
Items: '2ch' '4ch' '6ch'
Item0: '6ch'
Simple mixer control 'Digital',0
Capabilities: cvolume
Capture channels: Front Left - Front Right
Limits: Capture 0 - 120
Front Left: Capture 60 [50%] [0.00dB]
Front Right: Capture 60 [50%] [0.00dB]
Simple mixer control 'Input Source',0
Capabilities: cenum
Items: 'Rear Mic' 'Front Mic' 'Line' 'CD'
Item0: 'Front Mic'
Simple mixer control 'Input Source',1
Capabilities: cenum
Items: 'Rear Mic' 'Front Mic' 'Line' 'CD'
Item0: 'Rear Mic'
Simple mixer control 'Input Source',2
Capabilities: cenum
Items: 'Rear Mic' 'Front Mic' 'Line' 'CD'
Item0: 'Rear Mic'
Simple mixer control 'Rear Mic',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 31
Mono:
Front Left: Playback 0 [0%] [-34.50dB] [off]
Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Rear Mic Boost',0
Capabilities: volume
Playback channels: Front Left - Front Right
Capture channels: Front Left - Front Right
Limits: 0 - 3
Front Left: 0 [0%] [0.00dB]
Front Right: 0 [0%] [0.00dB]
I'm using Aventail 10.7.1.449 on Ubuntu 14.10 and cannot connect via VPN anywhere, because all packets after the first one are dropped:
tun0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:<> P-t-P:<> Mask:255.255.255.0
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1452 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:1 errors:0 dropped:190 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:0 (0.0 B) TX bytes:62 (62.0 B)
How can I fix this?
Ubuntu 12.04 used to have very nice transliteration support for GTK+ based apps, where right-clicking would allow you to select 'Input Methods > Cyrillic (transliteration)'. I find that much easier and nicer to use than Russian phonetic keyboards provided in 14.04 and later.
Is it possible to get transliteration back?
Appmenu in 14.04 doesn't seem to be working for GTK2 apps like Pidgin or Meld 1.3, whereas it worked fine in 13.10.
Is there a way to fix this?
Using pidgin from the command-line or launching it via the indicator is not working. I've tried reinstalling it, but the issue persists:
$ pidgin
The program 'pidgin' is currently not installed. You can install it by typing:
sudo apt-get install pidgin
$ sudo apt-get install pidgin
Reading package lists... Done
Building dependency tree
Reading state information... Done
pidgin is already the newest version.
The following package was automatically installed and is no longer required:
gstreamer0.10-ffmpeg
Use 'apt-get autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
How can this be fixed?
Update: removing pidgin-sipe did not help remove the diversion (see answers below). Doing sudo dpkg-divert --remove /usr/bin/pidgin, and then reinstalling the pidgin package fixed it.
I frequently have to unlock my computer just to see what time is it right now. Since time isn't security-sensitive, how can I add it to be displayed on the unlock screen?
This is using Unity, Ubuntu's default shell.
If I publish several U1 files, delete some, add some, update their file content - will the public URLs of every file stay the same in the end, or do they change depending on the order files are published in and etc?
How can I get the public URL of a file via a command? I need to do this within a Lua script, so Python or whatever else API's are offered aren't any good.
I often connect to a network, that is open, but requires a key-pass authentication before used in a webpage. Is it possible to automate the authentication with a script?
I have a file that is tracked using bzr, and I'd like to script the creation of a diff between it's current (current as in current, not latest commited), and latest commited version that is tagged.
Does anyone know how to accomplish this? Not much of a bzr scripting or a Python expert.
Is it possible to do realtime noise-removal with PulseAudio, so the sound output that's coming out is smoother?
How can I profile what programs are making use of the HD to load after I type in my login credentials?
It's taking a bit too much time lately.
Lately I've been having problems with the X server restarting when I'm enabling/disabling Twinview or running low on available memory.
How would I go about reporting such an incident after it happens?