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Cześć,
Problem występuje na Linux Mint 17.2 Cinnamon 64-bit, wersja 2.6.13, Jądro Linux 3.16.0-38-generic.
Sieć jest wykrywana, ale czasem się z nią łączy a czasem nie. Jak się już połączy to non stop przerywa. Zdarza się też tak, że pokazany jest brak połączenia a internet śmiga, ale zazwyczaj krótką chwilę. Na tym samym komputerze zainstalowany jest Windows 7, tam problem jest podobny. Wcześniej, kiedy pojawiał się problem, po kilkukrotnym włączeniu i wyłączeniu WiFi problem znikał na dłuższą chwilę, teraz już to nie pomaga. Na komputerze obok (Windows 7) nie ma problemu z połączeniem. Na komputerze bez Linuxa siła sygnału jest stała, na tym, z którym jest problem znacząco się waha od 30% do ponad 60%.
Proszę o pomoc.
Pozdrawiam
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Musisz wziąć pod uwagę ze na komputerze obok (który działa prawidłowo) jest zupełnie inna karta wifi.
Tu raczej bym widział problem sprzetowy skoro na windows jest sytuacja analogiczna.
Nie podałeś nam jaką kartę wifi masz w tej felernej maszynie.
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Po komendzie lspci,
Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
Maszyna: Asus x70s
Różnica między Linuxem a Windows 7 na tym komputerze jest taka, że Windows radził sobie z tym problemem przez wykrywanie problemu, chociaż dzisiaj i to nie pomagało.
P.S. Dzisiaj od 8:00 zostawiłem Linuxa samemu sobie, i po dwóch godzinach się połączył, ale internet nie działa jak szybko jak powinien.
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Pokaż
iwlist wlan0 scan
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wlan0 Scan completed :
Cell 01 - Address: B0:C5:54:83:41:04
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=48/70 Signal level=-62 dBm
Encryption key:on
ESSID:"Leo_Tala_Bartek"
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=00000028a575b8e3
Extra: Last beacon: 22684ms ago
IE: Unknown: 000F4C656F5F54616C615F42617274656B
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010A
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1A2C181FFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160A001300000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C332C181FFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C340A001300000000000000000000000000000000000000
IE: Unknown: DD0600E04C020160
IE: Unknown: DD930050F204104A0001101044000102103B0001031047001063041253101920061228B0C55483410410210012442D4C696E6B20436F72706F726174696F6E1023000D442D4C696E6B20526F75746572102400084449522D3630354C1042000D32303037303431332D303030311054000800060050F2040001101100084449522D3630354C1008000226881049000600372A000120
Cell 02 - Address: 64:70:02:CD:1A:6E
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=26/70 Signal level=-84 dBm
Encryption key:on
ESSID:"przystojniaki 7/140"
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=00000153468a8d9a
Extra: Last beacon: 22500ms ago
IE: Unknown: 001370727A7973746F6A6E69616B6920372F313430
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
IE: Unknown: 0706555320010B1B
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6E1103FF00000000000000000000000000000000000000000000
IE: Unknown: 331A6E1103FF00000000000000000000000000000000000000000000
IE: Unknown: 3D160B0F0000000000000000000000000000000000000000
IE: Unknown: 34160B0F0000000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101830003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD990050F204104A0001101044000102103B0001031047001000000000000010000000647002CD1A101021000754502D4C494E4B10230009544C2D57523734304E10240003342E3010420003312E301054000800060050F204000110110019576972656C65737320526F7574657220544C2D57523734304E100800020086103C000101104900140024E26002000101600000020001600100020001
Cell 03 - Address: 00:22:75:07:F8:BC
Channel:8
Frequency:2.447 GHz (Channel 8)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"Apex"
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=00000837464985e4
Extra: Last beacon: 22500ms ago
IE: Unknown: 000441706578
IE: Unknown: 010882848B962430486C
IE: Unknown: 030108
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: DD970050F204104A0001101044000102103B00010210470010E7FE1B918CD5031098DD00227507F8BC1021000642656C6B696E1023000F463544373233342D342D763130303010240007575053303030311042000E32303833373732333431323932361054000800060050F204000110110020463544373233342D34000000000000000000000000000000000000000000000010080002008C
IE: Unknown: DD090010180200F0000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 04 - Address: 54:B8:0A:13:56:18
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=28/70 Signal level=-82 dBm
Encryption key:on
ESSID:"Citynet_27"
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=0000005e3a395b70
Extra: Last beacon: 22500ms ago
IE: Unknown: 000A436974796E65745F3237
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6E181EFF00000000000000000000000000000000000000000000
IE: Unknown: 3D1601000000000000000000000000000000000000000000
IE: Unknown: 4A0E14000A00B400C800140005001900
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C336E181EFF00000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3401000000000000000000000000000000000000000000
IE: Unknown: DD0600E04C020160
IE: Unknown: DD8F0050F204104A0001101044000102103B00010310470010409F7695417F5566191512345612345610210006442D4C696E6B1023000F442D4C696E6B204E20526F757465721024000A474F2D52542D4E3135301042000F3132333435363738393031323334371054000800060050F20400011011000A474F2D52542D4E3135301008000226881049000600372A000120
Cell 05 - Address: A0:F3:C1:E6:C7:8E
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=44/70 Signal level=-66 dBm
Encryption key:on
ESSID:"Czerwien"
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=0000018dfec9fb9c
Extra: Last beacon: 22500ms ago
IE: Unknown: 0008437A65727769656E
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706555320010B1B
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6E1103FF00000000000000000000000000000000000000000000
IE: Unknown: 331A6E1103FF00000000000000000000000000000000000000000000
IE: Unknown: 3D1601051100000000000000000000000000000000000000
IE: Unknown: 341601051100000000000000000000000000000000000000
IE: Unknown: DD180050F2020101830003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD990050F204104A0001101044000101103B0001031047001000000000000010000000A0F3C1E6C7101021000754502D4C494E4B10230009544C2D57523734304E10240003342E3010420003312E301054000800060050F204000110110019576972656C65737320526F7574657220544C2D57523734304E100800020086103C000101104900140024E26002000101600000020001600100020001
Cell 06 - Address: 64:70:02:65:C9:BE
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=20/70 Signal level=-90 dBm
Encryption key:on
ESSID:"Zaklikow"
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=000000e95094f610
Extra: Last beacon: 22500ms ago
IE: Unknown: 00085A616B6C696B6F77
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706555320010B1B
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6E1103FF00000000000000000000000000000000000000000000
IE: Unknown: 331A6E1103FF00000000000000000000000000000000000000000000
IE: Unknown: 3D1601051500000000000000000000000000000000000000
IE: Unknown: 341601051500000000000000000000000000000000000000
IE: Unknown: DD180050F2020101830003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD990050F204104A0001101044000102103B000103104700100000000000001000000064700265C9101021000754502D4C494E4B10230009544C2D57523734304E10240003342E3010420003312E301054000800060050F204000110110019576972656C65737320526F7574657220544C2D57523734304E100800020086103C000101104900140024E26002000101600000020001600100020001
Cell 07 - Address: F8:1A:67:CE:0B:58
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=18/70 Signal level=-92 dBm
Encryption key:on
ESSID:"WOJTI"
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=00001912eb600ac7
Extra: Last beacon: 22500ms ago
IE: Unknown: 0005574F4A5449
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706555320010B1B
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: 2D1A6E1103FF00000000000000000000000000000000000000000000
IE: Unknown: 3D1601051100000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101820003A4000027A4000042435E0062322F00
IE: Unknown: DD1E00904C336E1103FF00000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C3401051100000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD9B0050F204104A0001101044000102103B0001031047001000000000000010000000F81A67CE0B101021000754502D4C494E4B1023000A544C2D57523734334E4410240003322E3010420003312E301054000800060050F20400011011001A576972656C65737320526F7574657220544C2D57523734334E44100800020086103C000101104900140024E26002000101600000020001600100020001
Cell 08 - Address: 0C:F8:93:D6:02:80
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=46/70 Signal level=-64 dBm
Encryption key:on
ESSID:"multimedia_siemi123"
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=000000441e43ebad
Extra: Last beacon: 22500ms ago
IE: Unknown: 00136D756C74696D656469615F7369656D69313233
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6C0017FFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B000400000000000000000000000000000000000000
IE: Unknown: 3E0103
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: 0B05010011127A
IE: Unknown: 7F0101
IE: Unknown: DD07000C4303000000
IE: Unknown: 0706444520010D10
IE: Unknown: DD870050F204104A0001101044000102103B000103104700102880288028801880A8800CF893D6028010210005415252495310230006544738363247102400065254323836301042000831323334353637381054000800060050F204000110110012415252495320544738363220526F75746572100800029100103C0001011049000600372A000120
Cell 09 - Address: 10:FE:ED:5A:15:88
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=18/70 Signal level=-92 dBm
Encryption key:on
ESSID:"lalink"
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=000004a01f5238c9
Extra: Last beacon: 22500ms ago
IE: Unknown: 00066C616C696E6B
IE: Unknown: 010882848B960C121824
IE: Unknown: 030102
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: 2D1AEF1103FFFF0000000000000000000000000000000406E6E70D00
IE: Unknown: 331AEF1103FFFF0000000000000000000000000000000406E6E70D00
IE: Unknown: 3D1602041500000000000000000000000000000000000000
IE: Unknown: 341602041500000000000000000000000000000000000000
IE: Unknown: DD180050F2020101830003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
Cell 10 - Address: 78:E8:B6:70:6B:DC
Channel:5
Frequency:2.432 GHz (Channel 5)
Quality=37/70 Signal level=-73 dBm
Encryption key:on
ESSID:"MF28d-706BDC"
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=00000097e6bd629c
Extra: Last beacon: 22500ms ago
IE: Unknown: 000C4D463238642D373036424443
IE: Unknown: 010882848B960C121824
IE: Unknown: 030105
IE: Unknown: 0706504C20010D14
IE: Unknown: 2A0104
IE: Unknown: 32043048606C
IE: Unknown: 2D1AEF1103FFFF0000000000000000000000000000000406E6E70D00
IE: Unknown: 331AEF1103FFFF0000000000000000000000000000000406E6E70D00
IE: Unknown: 3D1605001100000000000000000000000000000000000000
IE: Unknown: 341605001100000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F050100000000
IE: Unknown: DD180050F2020101820003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Cell 11 - Address: 78:24:AF:A3:2D:D4
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=25/70 Signal level=-85 dBm
Encryption key:on
ESSID:"Leszek"
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=0000031bfeb4618e
Extra: Last beacon: 22500ms ago
IE: Unknown: 00064C65737A656B
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
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: 2D1A7C191BFF00000000000000000000000000000000000000000000
IE: Unknown: 3D1606081500000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD090010180202F02C0000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 12 - Address: 64:66:B3:5B:63:00
Channel:7
Frequency:2.442 GHz (Channel 7)
Quality=29/70 Signal level=-81 dBm
Encryption key:on
ESSID:"TP-LINK_5B6300"
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=000000002806e9e7
Extra: Last beacon: 22500ms ago
IE: Unknown: 000E54502D4C494E4B5F354236333030
IE: Unknown: 010882848B962430486C
IE: Unknown: 030107
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AFE191BFFFF000001000000000000000000000000000000000000
IE: Unknown: 3D16070F0000000000000000000000000000000000000000
IE: Unknown: DD8E0050F204104A0001101044000102103B000103104700107CCBF78E6D00644555719E97E775ED791021000754502D4C494E4B10230009544C2D57523834304E10240006313233343536104200033030311054000800060050F204000110110019576972656C65737320526F7574657220544C2D57523834304E100800022008103C0001011049000600372A000120
IE: Unknown: DD090010180200F02C0000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 13 - Address: 8C:DC:D4:E3:08:03
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=34/70 Signal level=-76 dBm
Encryption key:on
ESSID:"HP-Print-03-Deskjet 2540 series"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
11 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=0000003aace6feb1
Extra: Last beacon: 22500ms agoOffline







Palacz
Pardon
Cell 01
"Leo_Tala_Bartek"
Offline







Palacz








Taka luźna propozycja.
Cell 8 masz na sąsiednim kanale sygnał prawie tak silny jak twój.
Może go skutecznie zakłócać.
Ja bym zaczął od zmiany kanału w routerze na mniej podatny na zakłócenia.
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Wygląda na to, że to słuszna diagnoza. 5 [m] bliżej routera nie ma żadnych problemów. Mieszkanie wynajmuję, nie znam loginu ani hasła, więc kanału na razie nie zmienię.
Wielkie dzięki za szybką pomoc.
Pozdrawiam
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