Ich habe eine Neuinstallation von Linux Mint 17.2. Seit der Installation habe ich festgestellt, dass meine WLAN-Verbindung abbricht, aber nicht getrennt wird. Unter Windows funktioniert das WLAN einwandfrei. Ich kann während der Dauer keinen Server anpingen oder eine Site laden. Es scheint in zufälligen Abständen zu passieren.
nanor@teabags ~ $ inxi -N
Network: Card-1: Qualcomm Atheros AR8151 v1.0 Gigabit Ethernet driver: atl1c
Card-2: Realtek RTL8188CE 802.11b/g/n WiFi Adapter driver: rtl8192ce
nanor@teabags ~ $ dmesg |tail --lines=100
[ 11.059457] sound hdaudioC0D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[ 11.059458] sound hdaudioC0D2: mono: mono_out=0x0
[ 11.059459] sound hdaudioC0D2: inputs:
[ 11.059460] sound hdaudioC0D2: Rear Mic=0x18
[ 11.059462] sound hdaudioC0D2: Front Mic=0x19
[ 11.059463] sound hdaudioC0D2: Line=0x1a
[ 11.059464] sound hdaudioC0D2: CD=0x1c
[ 11.069610] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[ 11.069669] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[ 11.069712] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[ 11.069753] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[ 11.331752] rtl8192ce: Using firmware rtlwifi/rtl8192cfw.bin
[ 11.399985] usb 2-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ 11.399988] usb 2-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[ 11.404551] intel_rapl: Found RAPL domain package
[ 11.404553] intel_rapl: Found RAPL domain core
[ 11.404555] intel_rapl: Found RAPL domain uncore
[ 11.407743] usbcore: registered new interface driver snd-usb-audio
[ 11.583388] device-mapper: multipath: version 1.7.0 loaded
[ 11.611364] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 11.611540] rtlwifi: wireless switch is on
[ 11.721227] gpio_ich: GPIO from 180 to 255 on gpio_ich
[ 12.530107] init: failsafe main process (652) killed by TERM signal
[ 12.555650] cfg80211: World regulatory domain updated:
[ 12.555653] cfg80211: DFS Master region: unset
[ 12.555654] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 12.555656] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 12.555657] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 12.555658] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 12.555659] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 12.555661] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 12.954767] fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel.
[ 12.954769] Disabling lock debugging due to kernel taint
[ 12.958135] fglrx: module verification failed: signature and/or required key missing - tainting kernel
[ 12.977588] <6>[fglrx] Maximum main memory to use for locked dma buffers: 7735 MBytes.
[ 12.977690] <6>[fglrx] vendor: 1002 device: 6810 revision: 0 count: 1
[ 12.977869] <6>[fglrx] ioport: bar 4, base 0xce00, size: 0x100
[ 12.978009] <6>[fglrx] Kernel PAT support is enabled
[ 12.978023] <6>[fglrx] module loaded - fglrx 15.20.2 [Feb 27 2015] with 1 minors
[ 13.161531] floppy0: no floppy controllers found
[ 13.161548] work still pending
[ 15.834192] Bluetooth: Core ver 2.19
[ 15.834207] NET: Registered protocol family 31
[ 15.834208] Bluetooth: HCI device and connection manager initialized
[ 15.834213] Bluetooth: HCI socket layer initialized
[ 15.834214] Bluetooth: L2CAP socket layer initialized
[ 15.834221] Bluetooth: SCO socket layer initialized
[ 15.900659] init: cups main process (988) killed by HUP signal
[ 15.900667] init: cups main process ended, respawning
[ 15.973743] Bluetooth: RFCOMM TTY layer initialized
[ 15.973752] Bluetooth: RFCOMM socket layer initialized
[ 15.973756] Bluetooth: RFCOMM ver 1.11
[ 16.029694] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 16.029703] Bluetooth: BNEP filters: protocol multicast
[ 16.029709] Bluetooth: BNEP socket layer initialized
[ 18.582172] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 18.587116] atl1c 0000:05:00.0: irq 44 for MSI/MSI-X
[ 18.600970] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 18.719227] init: samba-ad-dc main process (1138) terminated with status 1
[ 18.783580] init: plymouth-upstart-bridge main process ended, respawning
[ 18.786332] init: plymouth-upstart-bridge main process (1301) terminated with status 1
[ 18.786340] init: plymouth-upstart-bridge main process ended, respawning
[ 19.864769] wlan0: authenticate with e4:f4:c6:b8:a8:e8
[ 19.876333] wlan0: send auth to e4:f4:c6:b8:a8:e8 (try 1/3)
[ 19.881784] wlan0: authenticated
[ 19.884017] wlan0: associate with e4:f4:c6:b8:a8:e8 (try 1/3)
[ 19.907144] wlan0: RX AssocResp from e4:f4:c6:b8:a8:e8 (capab=0x411 status=0 aid=2)
[ 19.907266] wlan0: associated
[ 19.907273] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 19.907344] cfg80211: Calling CRDA for country: GB
[ 19.908928] cfg80211: Regulatory domain changed to country: GB
[ 19.908931] cfg80211: DFS Master region: unset
[ 19.908932] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 19.908933] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 19.908935] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 19.908936] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm), (0 s)
[ 19.908937] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm), (0 s)
[ 19.908938] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 21.400732] fglrx_pci 0000:01:00.0: irq 45 for MSI/MSI-X
[ 21.401281] <6>[fglrx] Firegl kernel thread PID: 1352
[ 21.401379] <6>[fglrx] Firegl kernel thread PID: 1353
[ 21.401477] <6>[fglrx] Firegl kernel thread PID: 1354
[ 21.401556] <6>[fglrx] IRQ 45 Enabled
[ 21.411078] <6>[fglrx] Reserved FB block: Shared offset:0, size:1000000
[ 21.411080] <6>[fglrx] Reserved FB block: Unshared offset:f7b4000, size:4000
[ 21.411081] <6>[fglrx] Reserved FB block: Unshared offset:f7b8000, size:548000
[ 21.411082] <6>[fglrx] Reserved FB block: Unshared offset:7ffee000, size:12000
[ 29.362062] init: plymouth-stop pre-start process (1840) terminated with status 1
[ 38.201222] ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x4040000 action 0xf
[ 38.201233] ata2.00: SError: { CommWake DevExch }
[ 38.201242] ata2.00: hard resetting link
[ 38.311635] usb 2-1.2: 2:1: cannot get freq at ep 0x1
[ 38.312636] usb 2-1.2: 1:1: usb_set_interface failed (-32)
[ 40.428941] ata2.01: hard resetting link
[ 41.457240] ata2.01: failed to resume link (SControl 0)
[ 41.468037] ata2.00: SATA link down (SStatus 1 SControl 300)
[ 41.468055] ata2.01: SATA link down (SStatus 0 SControl 0)
[ 41.468105] ata2: EH complete
[ 578.056361] systemd-hostnamed[5463]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 920.108966] systemd-hostnamed[5584]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
Bisher habe ich IPv6 vergeblich ignoriert. Ich habe auch jemanden mit demselben Problem erwischt, der eine Realtek-Karte hatte. /etc/modprobe.d/Ich glaube, er wurde angewiesen, Folgendes mit einem Dateinamen einzugeben, der zu seiner Realtek-Karte passt. Ich habe etwas Ähnliches gemacht:
nanor@teabags ~ $ cat /etc/modprobe.d/rtl8192ce.conf
options rtl8192ce fwlps=N ips=N
Ich habe neu gestartet und das scheint keinen Unterschied zu machen. Jede Hilfe ist sehr willkommen!
Antwort1
Sie können einen Linux-kompatiblen USB-WLAN-Adapter verwenden. Dies hat mein Problem auf meinem alten Laptop gelöst. Es gibt einige Marken, die großartig funktionieren, hier ist eine kurze Liste
TP-Link TL-WN722N 150Mbps High Gain Drahtloser USB-Adapter
TRENDNET TEW 664UB
und es gibt noch mehr, Sie können bei Google nach Modellen suchen.