Tidak dapat terhubung ke wifi setelah pemutakhiran ubuntu kernel generik terbaru

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Laptop saya digunakan untuk menghubungkan wifi nornal. Setelah saya upgrade ke kernel terbaru, itu tidak dapat terhubung ke wifi. Detail laptop saya di bawah ini:

00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
00:1d.0 USB controller: Intel Corporation Wildcat Point-LP USB EHCI Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
06:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)


haniz@Cons:~$ ifconfig 
enp7s0    Link encap:Ethernet  HWaddr 74:e6:e2:52:72:bd  
          inet addr:192.168.0.52  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fdfc:ca84:e922:1:f804:182d:79ec:ba3/64 Scope:Global
          inet6 addr: fdfc:ca84:e922:1:2674:4ffa:d956:93df/64 Scope:Global
          inet6 addr: fe80::7724:baca:c44:6353/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:6519 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6171 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:4415609 (4.4 MB)  TX bytes:791225 (791.2 KB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1283 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1283 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:125722 (125.7 KB)  TX bytes:125722 (125.7 KB)





haniz@Cons:~$ sudo apt-get install bcmwl-kernel-source 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
bcmwl-kernel-source is already the newest version (6.30.223.271+bdcom-0ubuntu1~1.1).
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.


haniz@Cons:~$ uname -a
Linux Cons 4.8.0-53-generic #56~16.04.1-Ubuntu SMP Tue May 16 01:18:56 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Tolong, seseorang tolong aku! Terima kasih

========================

Pembaruan: Saya memecahkan.

Mungkin karena alasan apa pun dalam menginstal. Jadi saya menghapus header-kernel terbaru dan gunakan softwareuntuk meningkatkan bukan terminal.

Haniz Han
sumber
apakah Anda menginstal driver wifi?
Peyto
tentu saja, saya lakukan dan gunakan normal di versi kernel ubuntu sebelumnya. Namun saya menyelesaikannya.
Haniz Han

Jawaban:

0

Periksa apakah sistem file / boot tidak penuh atau penuh pada saat Anda mencoba menginstal kernel terbaru.

ewr2san
sumber