Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1761693 Title: Wifi realtek 8822be BUG <=18.04 Status in linux package in Ubuntu: Incomplete Bug description: I am a regular linux user and i have bought last week a new computer that comes with the realtek 8822be wireless chipset. While using Ubuntu 16.04(Kernel version updated to 4.14 where we started to have support to this chipset) or both 18.04 beta 1 and final version i found a problem: 1º when i boot all this versions with the kernel version >= 4.14, i found out that the driver is instaled and she is detected in the network manager.Anyway, when i used she won´t work and in few secconds later will shutdown. When i go to the wifi settings i can´t find networks! 2º I use modprobe so that i can manipulate my drivers/modules and i can start to work with my wifi card: -> modprobe -rv r8822be -> modprobe -v r8822be aspm=0 The problem is that when i connect to a 5ghz frequency router, i have very slow download speed 8 mbps max (Usually my speed is approximately 200/210 mbps in wifi mode).In the outher hand when i connect to a 2.4ghz frequency router it works fine! Thanks Best regards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1761693/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp