[Bug 1762248] Re: WiFi connection suddenly drops
I ran into this issue in Xubuntu 20.04 (5.4 and 5.8 kernel) aswell. Changing wifi.powersave from default 3 to 0 (no override = off in my case) solves it. Thanks for the info, @Christian. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762248 Title: WiFi connection suddenly drops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762248] Re: WiFi connection suddenly drops
Just experienced this bug on Xubuntu 20.04.1. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762248 Title: WiFi connection suddenly drops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762248] Re: WiFi connection suddenly drops
Same issue here with a Lenovo Thinkpad T61 with 18.04 (standard kernel). Seems to be that iwl3945 has an issue with having the driver feature "power save" activated. This might be related to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1627828 What works for me thins some weeks without any issue is the following: Type iwconfig and look at the output. You should see the name of your chip-set as well as the whether power management is off or on. If it doesn't say, it is probably off. To turn off power management, go to /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf and you will see [connection] wifi.powersave = 3 For reference: https://gist.github.com/jcberthon/ea8cfe278998968ba7c5a95344bc8b55 Would it be possible to change the WiFi setup process in system installer to disable power save for iwl3945. Other option: Ignore power save setting for iwl3945 in kernel driver? Just some ideas. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762248 Title: WiFi connection suddenly drops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762248] Re: WiFi connection suddenly drops
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762248 Title: WiFi connection suddenly drops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1762248] Re: WiFi connection suddenly drops
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 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762248 Title: WiFi connection suddenly drops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1762248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
