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    • Internet too slow and sometimes the connection is dropped
    Community Discussion 1177 views · 7 replies ·
    Tofloor
    poster avatar
    einarromero
    deepin
    2017-09-14 12:32
    Author
    Edited by einarromero at 2017-9-14 05:23

    I'm moving from Windows 10 with an ASUS A455LF, there i had to disable the Bluethoot all the time to get the WiFi working properly

    Here in DeepIn i've tried the same, but it doesn't work, the navegation turn too slow most of the time and have weak signal even near to router, and sometimes connection is lost with "802.1X" error, after that, it doesn't recognize any WiFi conection and the only way to get it works again is rebooting the PC

    By the way, with the LAN conection everything goes fine

    My hardware info:
    1. *-network                 
    2.        description: Ethernet interface
    3.        product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
    4.        vendor: Realtek Semiconductor Co., Ltd.
    5.        physical id: 0
    6.        bus info: pci@0000:02:00.0
    7.        logical name: enp2s0
    8.        version: 10
    9.        size: 1Gbit/s
    10.        capacity: 1Gbit/s
    11.        width: 64 bits
    12.        clock: 33MHz
    13.        capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
    14.        configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=192.168.1.88 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
    15.        resources: irq:47 ioport:e000(size=256) memory:f7204000-f7204fff memory:f7200000-f7203fff
    16.   *-network
    17.        description: Wireless interface
    18.        product: BCM43142 802.11b/g/n
    19.        vendor: Broadcom Limited
    20.        physical id: 0
    21.        bus info: pci@0000:03:00.0
    22.        logical name: wlp3s0
    23.        version: 01
    24.        width: 64 bits
    25.        clock: 33MHz
    26.        capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
    27.        configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) ip=192.168.1.60 latency=0 multicast=yes wireless=IEEE 802.11
    28.        resources: irq:19 memory:f7100000-f7107fff
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    Already tried:
    1. Fix the bug in Debian Avahi-daemon
    1. sudo gedit /etc/nsswitch.conf
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    Replacing
    1. hosts:          files mdns4_minimal [NOTFOUND=return] dns mdns4
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    with
    1. hosts:          files dns
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    2. Disabling the network maganer and installing WICD
    1. sudo apt-get install wicd
    2. sudo systemctl eneable NetworkManager.service
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    Please, help me
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    All Replies
    arcanjobra
    deepin
    2017-09-15 06:08
    #1
    I fixed my problem using shared wifi in phone  for pc

    Update in terminal

    sudo apt-get dist-upgrade

    sudo reboot

    100% work

    use update kernel for 4.13  perfect
    Reply View the author
    einarromero
    deepin
    2017-09-15 07:01
    #2
    https://bbs.deepin.org/post/145493
    I fixed my problem using shared wifi in phone  for pc

    Update in terminal

    Is already updated
    Reply View the author
    arcanjobra
    deepin
    2017-09-15 11:10
    #3
    try remove driver synapctis  and re-install  
    Reply View the author
    einarromero
    deepin
    2017-09-15 12:11
    #4
    https://bbs.deepin.org/post/145493
    try remove driver synapctis  and re-install

    Can you tell me how?
    Reply View the author
    einarromero
    deepin
    2017-09-16 14:17
    #5
    I'm guessing but think that the issue its not with the drivers, try with a USB WiFi Card, Info:
    1. -network
    2.        description: Wireless interface
    3.        physical id: 1
    4.        bus info: usb@1:1
    5.        logical name: wlxf428530d9fb2
    6.        serial: f4:28:53:0d:9f:b2
    7.        capabilities: ethernet physical wireless
    8.        configuration: broadcast=yes driver=rt2800usb driverversion=4.9.0-deepin11-amd64 firmware=0.36 link=no multicast=yes wireless=IEEE 802.11
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    And it happens the same
    Reply View the author
    arcanjobra
    deepin
    2017-09-16 16:02
    #6

    The problem is the deepin 4.9 kernel, updates with the UKUU program to 4.13. I had problems with the official kernel for the wifi drives, if not correct back to official kernel.
    Unfortunately realtek presents problems in this system
    Reply View the author
    einarromero
    deepin
    2017-09-17 05:21
    #7
    https://bbs.deepin.org/post/145493
    try remove driver synapctis  and re-install

    I finally did it, was really painfull because i had to use a WiFi USB adapter to reinstalled, and didn't work, what you suggest now?
    Reply View the author