Eu tenho problema com o meu ubuntu de repente -- 14.04 campo com networking campo com wireless campo com internet camp askubuntu Relacionado O problema

i have wifi problem with my ubuntu suddenly


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problema

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  ########## wireless info START ##########  Report from: 23 Apr 2016 01:48 EET +0200  Booted last: 23 Apr 2016 01:19 EET +0200  Script from: 27 Sep 2015 00:34 UTC +0000  ##### release ###########################  Distributor ID: Ubuntu Description:    Ubuntu 14.04.4 LTS Release:    14.04 Codename:   trusty  ##### kernel ############################  Linux 3.19.0-58-generic #64~14.04.1-Ubuntu SMP Fri Mar 18 19:05:43 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux  Parameters: ro, quiet, splash, vt.handoff=7  ##### desktop ###########################  Ubuntu  ##### lspci #############################  08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)     Subsystem: Lenovo Device [17aa:3803]     Kernel driver in use: r8169  09:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b2] (rev 73)     Subsystem: Intel Corporation Wireless-N 7260 [8086:4262]  ##### lsusb #############################  Bus 004 Device 002: ID 8087:8000 Intel Corp.  Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 8087:8008 Intel Corp.  Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 8087:07dc Intel Corp.  Bus 001 Device 030: ID 03f0:0a01 Hewlett-Packard ScanJet 2400c Bus 001 Device 042: ID 3938:1031   Bus 001 Device 041: ID 1a40:0101 Terminus Technology Inc. Hub Bus 001 Device 016: ID 04d8:0033 Microchip Technology, Inc. PICkit2 Bus 001 Device 040: ID 0930:6544 Toshiba Corp. TransMemory-Mini / Kingston DataTraveler 2.0 Stick (2GB) Bus 001 Device 012: ID 062a:0201 Creative Labs Defender Office Keyboard (K7310) S Zodiak KM-9010 Bus 001 Device 010: ID 0930:6544 Toshiba Corp. TransMemory-Mini / Kingston DataTraveler 2.0 Stick (2GB) Bus 001 Device 008: ID 1a40:0101 Terminus Technology Inc. Hub Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. Hub Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub Bus 001 Device 002: ID 13d3:5722 IMC Networks  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub  ##### PCMCIA card info ##################  ##### rfkill ############################  ##### lsmod #############################  wl                   6369280  0  cfg80211              532480  1 wl  ##### interfaces ########################  auto lo iface lo inet loopback  ##### ifconfig ##########################  eth0      Link encap:Ethernet  HWaddr <MAC 'eth0' [IF]>             inet addr:192.168.1.5  Bcast:192.168.1.255  Mask:255.255.255.0           inet6 addr: fe80::<IP6 'eth0' [IF]>/64 Scope:Link           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1           RX packets:41660 errors:0 dropped:0 overruns:0 frame:0           TX packets:25930 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:52930522 (52.9 MB)  TX bytes:2528732 (2.5 MB)  ##### iwconfig ##########################  eth0      no wireless extensions.  lo        no wireless extensions.  ##### route #############################  Kernel IP routing table Destination     Gateway         Genmask         Flags Metric Ref    Use Iface 0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0 eth0 192.168.1.0     0.0.0.0         255.255.255.0   U     1      0        0 eth0  ##### resolv.conf #######################  nameserver 192.168.1.1 nameserver 127.0.1.1 search domain.name  ##### network managers ##################  Installed:      NetworkManager  Running:  root       746     1  0 01:19 ?        00:00:00 NetworkManager  ##### NetworkManager info ###############  NetworkManager Tool  State: connected (global)  - Device: eth0  [Wired connection 1] -------------------------------------------   Type:              Wired   Driver:            r8169   State:             connected   Default:           yes   HW Address:        <MAC 'eth0' [IF]>    Capabilities:     Carrier Detect:  yes     Speed:           100 Mb/s    Wired Properties     Carrier:         on    IPv4 Settings:     Address:         192.168.1.5     Prefix:          24 (255.255.255.0)     Gateway:         192.168.1.1      DNS:             192.168.1.1  ##### NetworkManager.state ##############  [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true  ##### NetworkManager.conf ###############  [main] plugins=ifupdown,keyfile,ofono dns=dnsmasq  [ifupdown] managed=false  ##### NetworkManager profiles ###########  [[/etc/NetworkManager/system-connections/Ahmed]] (600 root) [connection] id=Ahmed | type=802-11-wireless [802-11-wireless] ssid=Ahmed | mac-address=<MAC address> [ipv4] method=auto [ipv6] method=auto  ##### iw reg get ########################  Region: Africa/Cairo (based on set time zone)  country 00:     (2402 - 2472 @ 40), (3, 20)     (2457 - 2482 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS     (2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS     (5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS     (5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS  ##### iwlist channels ###################  eth0      no frequency information.  lo        no frequency information.  ##### iwlist scan #######################  eth0      Interface doesn't support scanning.  lo        Interface doesn't support scanning.  ##### module infos ######################  [wl] filename:       /lib/modules/3.19.0-58-generic/updates/dkms/wl.ko license:        MIXED/Proprietary srcversion:     3F8570547EE3A2BA3D5D734 depends:        cfg80211 vermagic:       3.19.0-58-generic SMP mod_unload modversions  parm:           passivemode:int parm:           wl_txq_thresh:int parm:           oneonly:int parm:           piomode:int parm:           instance_base:int parm:           nompc:int parm:           intf_name:string  [cfg80211] filename:       /lib/modules/3.19.0-58-generic/kernel/net/wireless/cfg80211.ko description:    wireless configuration support license:        GPL author:         Johannes Berg srcversion:     EF182B558008C23DD85EF03 depends:         intree:         Y vermagic:       3.19.0-58-generic SMP mod_unload modversions  signer:         Magrathea: Glacier signing key sig_key:        DE:B3:43:0A:26:E6:7D:3D:3B:54:B9:DD:13:25:B3:3A:46:B2:F2:DD sig_hashalgo:   sha512 parm:           ieee80211_regdom:IEEE 802.11 regulatory domain code (charp) parm:           cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)  ##### module parameters #################  [cfg80211] cfg80211_disable_40mhz_24ghz: N ieee80211_regdom: 00  ##### /etc/modules ######################  lp rtc  ##### modprobe options ##################  [/etc/modprobe.d/blacklist-ath_pci.conf] blacklist ath_pci  [/etc/modprobe.d/blacklist-bcm43.conf] blacklist b43 blacklist b43legacy blacklist ssb blacklist bcm43xx blacklist brcm80211 blacklist brcmfmac blacklist brcmsmac blacklist bcma  [/etc/modprobe.d/blacklist.conf] blacklist evbug blacklist usbmouse blacklist usbkbd blacklist eepro100 blacklist de4x5 blacklist eth1394 blacklist snd_intel8x0m blacklist snd_aw2 blacklist i2c_i801 blacklist prism54 blacklist bcm43xx blacklist garmin_gps blacklist asus_acpi blacklist snd_pcsp blacklist pcspkr blacklist amd76x_edac  [/etc/modprobe.d/blacklist-rare-network.conf] alias net-pf-3 off alias net-pf-6 off alias net-pf-9 off alias net-pf-11 off alias net-pf-12 off alias net-pf-19 off alias net-pf-21 off alias net-pf-36 off  [/etc/modprobe.d/iwlwifi.conf] remove iwlwifi  (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod)  && /sbin/modprobe -r mac80211  [/etc/modprobe.d/mlx4.conf] softdep mlx4_core post: mlx4_en  ##### rc.local ##########################  exit 0  ##### pm-utils ##########################  [/etc/pm/power.d/disable_wol] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/laptop-mode] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/pci_devices] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/pcie_aspm] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/sched-powersave] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/usb_bluetooth] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/wireless] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/xfs_buffer] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  ##### udev rules ########################  [/etc/udev/rules.d/70-persistent-net.rules] # PCI device 0x10ec:0x8136 (r8169) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" # PCI device 0x8086:0x08b2 (iwlwifi) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"  ##### dmesg #############################  [  773.947830] r8169 0000:08:00.0 eth0: link down [  773.947882] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 1182.244519] r8169 0000:08:00.0 eth0: link down [ 1182.244568] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 1368.171020] r8169 0000:08:00.0 eth0: link up [ 1368.171040] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 1605.469497] wl: module license 'MIXED/Proprietary' taints kernel. [ 1641.489279] r8169 0000:08:00.0 eth0: link down (repeated 2 times) [ 1641.489358] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 1643.090631] r8169 0000:08:00.0 eth0: link up [ 1643.090646] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready  ########## wireless info END ############    

Eu tenho problema eu não posso me conectar através do meu wifi de repente, então qualquer sugestão por favor?

english
########## wireless info START ##########  Report from: 23 Apr 2016 01:48 EET +0200  Booted last: 23 Apr 2016 01:19 EET +0200  Script from: 27 Sep 2015 00:34 UTC +0000  ##### release ###########################  Distributor ID: Ubuntu Description:    Ubuntu 14.04.4 LTS Release:    14.04 Codename:   trusty  ##### kernel ############################  Linux 3.19.0-58-generic #64~14.04.1-Ubuntu SMP Fri Mar 18 19:05:43 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux  Parameters: ro, quiet, splash, vt.handoff=7  ##### desktop ###########################  Ubuntu  ##### lspci #############################  08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)     Subsystem: Lenovo Device [17aa:3803]     Kernel driver in use: r8169  09:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b2] (rev 73)     Subsystem: Intel Corporation Wireless-N 7260 [8086:4262]  ##### lsusb #############################  Bus 004 Device 002: ID 8087:8000 Intel Corp.  Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 002: ID 8087:8008 Intel Corp.  Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 8087:07dc Intel Corp.  Bus 001 Device 030: ID 03f0:0a01 Hewlett-Packard ScanJet 2400c Bus 001 Device 042: ID 3938:1031   Bus 001 Device 041: ID 1a40:0101 Terminus Technology Inc. Hub Bus 001 Device 016: ID 04d8:0033 Microchip Technology, Inc. PICkit2 Bus 001 Device 040: ID 0930:6544 Toshiba Corp. TransMemory-Mini / Kingston DataTraveler 2.0 Stick (2GB) Bus 001 Device 012: ID 062a:0201 Creative Labs Defender Office Keyboard (K7310) S Zodiak KM-9010 Bus 001 Device 010: ID 0930:6544 Toshiba Corp. TransMemory-Mini / Kingston DataTraveler 2.0 Stick (2GB) Bus 001 Device 008: ID 1a40:0101 Terminus Technology Inc. Hub Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. Hub Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub Bus 001 Device 002: ID 13d3:5722 IMC Networks  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub  ##### PCMCIA card info ##################  ##### rfkill ############################  ##### lsmod #############################  wl                   6369280  0  cfg80211              532480  1 wl  ##### interfaces ########################  auto lo iface lo inet loopback  ##### ifconfig ##########################  eth0      Link encap:Ethernet  HWaddr <MAC 'eth0' [IF]>             inet addr:192.168.1.5  Bcast:192.168.1.255  Mask:255.255.255.0           inet6 addr: fe80::<IP6 'eth0' [IF]>/64 Scope:Link           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1           RX packets:41660 errors:0 dropped:0 overruns:0 frame:0           TX packets:25930 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:52930522 (52.9 MB)  TX bytes:2528732 (2.5 MB)  ##### iwconfig ##########################  eth0      no wireless extensions.  lo        no wireless extensions.  ##### route #############################  Kernel IP routing table Destination     Gateway         Genmask         Flags Metric Ref    Use Iface 0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0 eth0 192.168.1.0     0.0.0.0         255.255.255.0   U     1      0        0 eth0  ##### resolv.conf #######################  nameserver 192.168.1.1 nameserver 127.0.1.1 search domain.name  ##### network managers ##################  Installed:      NetworkManager  Running:  root       746     1  0 01:19 ?        00:00:00 NetworkManager  ##### NetworkManager info ###############  NetworkManager Tool  State: connected (global)  - Device: eth0  [Wired connection 1] -------------------------------------------   Type:              Wired   Driver:            r8169   State:             connected   Default:           yes   HW Address:        <MAC 'eth0' [IF]>    Capabilities:     Carrier Detect:  yes     Speed:           100 Mb/s    Wired Properties     Carrier:         on    IPv4 Settings:     Address:         192.168.1.5     Prefix:          24 (255.255.255.0)     Gateway:         192.168.1.1      DNS:             192.168.1.1  ##### NetworkManager.state ##############  [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true  ##### NetworkManager.conf ###############  [main] plugins=ifupdown,keyfile,ofono dns=dnsmasq  [ifupdown] managed=false  ##### NetworkManager profiles ###########  [[/etc/NetworkManager/system-connections/Ahmed]] (600 root) [connection] id=Ahmed | type=802-11-wireless [802-11-wireless] ssid=Ahmed | mac-address=<MAC address> [ipv4] method=auto [ipv6] method=auto  ##### iw reg get ########################  Region: Africa/Cairo (based on set time zone)  country 00:     (2402 - 2472 @ 40), (3, 20)     (2457 - 2482 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS     (2474 - 2494 @ 20), (3, 20), NO-OFDM, PASSIVE-SCAN, NO-IBSS     (5170 - 5250 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS     (5735 - 5835 @ 40), (3, 20), PASSIVE-SCAN, NO-IBSS  ##### iwlist channels ###################  eth0      no frequency information.  lo        no frequency information.  ##### iwlist scan #######################  eth0      Interface doesn't support scanning.  lo        Interface doesn't support scanning.  ##### module infos ######################  [wl] filename:       /lib/modules/3.19.0-58-generic/updates/dkms/wl.ko license:        MIXED/Proprietary srcversion:     3F8570547EE3A2BA3D5D734 depends:        cfg80211 vermagic:       3.19.0-58-generic SMP mod_unload modversions  parm:           passivemode:int parm:           wl_txq_thresh:int parm:           oneonly:int parm:           piomode:int parm:           instance_base:int parm:           nompc:int parm:           intf_name:string  [cfg80211] filename:       /lib/modules/3.19.0-58-generic/kernel/net/wireless/cfg80211.ko description:    wireless configuration support license:        GPL author:         Johannes Berg srcversion:     EF182B558008C23DD85EF03 depends:         intree:         Y vermagic:       3.19.0-58-generic SMP mod_unload modversions  signer:         Magrathea: Glacier signing key sig_key:        DE:B3:43:0A:26:E6:7D:3D:3B:54:B9:DD:13:25:B3:3A:46:B2:F2:DD sig_hashalgo:   sha512 parm:           ieee80211_regdom:IEEE 802.11 regulatory domain code (charp) parm:           cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)  ##### module parameters #################  [cfg80211] cfg80211_disable_40mhz_24ghz: N ieee80211_regdom: 00  ##### /etc/modules ######################  lp rtc  ##### modprobe options ##################  [/etc/modprobe.d/blacklist-ath_pci.conf] blacklist ath_pci  [/etc/modprobe.d/blacklist-bcm43.conf] blacklist b43 blacklist b43legacy blacklist ssb blacklist bcm43xx blacklist brcm80211 blacklist brcmfmac blacklist brcmsmac blacklist bcma  [/etc/modprobe.d/blacklist.conf] blacklist evbug blacklist usbmouse blacklist usbkbd blacklist eepro100 blacklist de4x5 blacklist eth1394 blacklist snd_intel8x0m blacklist snd_aw2 blacklist i2c_i801 blacklist prism54 blacklist bcm43xx blacklist garmin_gps blacklist asus_acpi blacklist snd_pcsp blacklist pcspkr blacklist amd76x_edac  [/etc/modprobe.d/blacklist-rare-network.conf] alias net-pf-3 off alias net-pf-6 off alias net-pf-9 off alias net-pf-11 off alias net-pf-12 off alias net-pf-19 off alias net-pf-21 off alias net-pf-36 off  [/etc/modprobe.d/iwlwifi.conf] remove iwlwifi \ (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \ && /sbin/modprobe -r mac80211  [/etc/modprobe.d/mlx4.conf] softdep mlx4_core post: mlx4_en  ##### rc.local ##########################  exit 0  ##### pm-utils ##########################  [/etc/pm/power.d/disable_wol] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/laptop-mode] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/pci_devices] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/pcie_aspm] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/sched-powersave] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/usb_bluetooth] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/wireless] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  [/etc/pm/power.d/xfs_buffer] (777 root) CONFFILE=/etc/default/tlp LIBDIRS='/usr/lib /usr/lib64' for d in ${LIBDIRS}; do     if [ -d "${d}/pm-utils/power.d" ]; then         blocked="${d}/pm-utils/power.d/${0##*/}"         break     fi done if [ -n "$blocked" ] && [ -x "$blocked" ]; then     # else nothing to disable -> don't read $CONFFILE     if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then         # TLP is enabled -> disable $blocked         echo "Notice: '${blocked}' disabled by TLP."     else         exec "$blocked" $*     fi fi exit 0  ##### udev rules ########################  [/etc/udev/rules.d/70-persistent-net.rules] # PCI device 0x10ec:0x8136 (r8169) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC 'eth0' [IF]>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" # PCI device 0x8086:0x08b2 (iwlwifi) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="<MAC address>", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"  ##### dmesg #############################  [  773.947830] r8169 0000:08:00.0 eth0: link down [  773.947882] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 1182.244519] r8169 0000:08:00.0 eth0: link down [ 1182.244568] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 1368.171020] r8169 0000:08:00.0 eth0: link up [ 1368.171040] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 1605.469497] wl: module license 'MIXED/Proprietary' taints kernel. [ 1641.489279] r8169 0000:08:00.0 eth0: link down (repeated 2 times) [ 1641.489358] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 1643.090631] r8169 0000:08:00.0 eth0: link up [ 1643.090646] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready  ########## wireless info END ############ 

i have problem i cant connect via my wifi suddenly , so any suggestion please ?

           

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Melhor resposta
 
  echo "options rtl8723be fwlps=0 swlps=0" | sudo tee /etc/modprobe.d/rtl8723be.conf    

resolva todo o problema

 
echo "options rtl8723be fwlps=0 swlps=0" | sudo tee /etc/modprobe.d/rtl8723be.conf 

solve all the problem

 
 

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