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    • Wifi not showing any connecting after upgrade to 15.3
    Community Discussion 762 views · 3 replies ·
    Tofloor
    poster avatar
    nickirk
    deepin
    2016-10-24 02:13
    Author
    Edited by nickirk at 2016-10-23 13:07

    After the upgrade from deepin 15.2 to 15.3, wifi is not showing up any available connections.
    1. lspci -v
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    07:00.0 Ethernet controller: Qualcomm Atheros AR8152 v2.0 Fast Ethernet (rev c1)        Subsystem: Lenovo AR8152 v2.0 Fast Ethernet
            Flags: bus master, fast devsel, latency 0, IRQ 30
            Memory at e0500000 (64-bit, non-prefetchable) [size=256K]
            I/O ports at 2000 [size=128]
            Capabilities:
            Kernel driver in use: atl1c
            Kernel modules: atl1c

    08:00.0 Network controller: Ralink corp. RT3090 Wireless 802.11n 1T/1R PCIe
            Subsystem: Lenovo RT3090 Wireless 802.11n 1T/1R PCIe
            Flags: bus master, fast devsel, latency 0, IRQ 17
            Memory at e0400000 (32-bit, non-prefetchable) [size=64K]
            Capabilities:
            Kernel driver in use: rt2800pci
            Kernel modules: rt2800pci

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    horvan
    deepin
    2016-10-24 02:57
    #1
    try this

    1. sudo apt-get -y install firmware-ralink
    2. sudo reboot
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    Tell me if it works, please
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    nickirk
    deepin
    2016-10-24 05:15
    #2
    https://bbs.deepin.org/post/31664
    try this

    Thanks for your help.
    Before I posted, I already tried from another post
    1. sudo apt-get remove bcmwl-kernel-source
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    At first, it didn't work either after reboot twice and I just left it suspended for 2-3 hours, when I woke it up just now, it connected to wifi by itself.
    I have no idea what is going on.
    Anyway, thank you very much!
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    horvan
    deepin
    2016-10-24 06:28
    #3
    bcmwl  kernel is the driver for broadcom network devices you use a ralink device so it is just factored by an other vendor ( an other firm) So you removed the wrong driver and installed teh right one. Thas the reason it works now. just simple
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