I have tried linux-firmware 1.138.1 and the bug still happens. Regarding some other questions:
4d) I confirm: no QoS. It's a very basic router, the most advanced feature is port forwarding. 4f) Some kind of firewall is enabled and it's not possible to turn it off. 4g) I have not tried all the channels, I tried 1, 3, 4, 6, 8, 11. Hard to test all, usually most are taken by nearby networks. 5) 3 Android 4.x devices (Galaxy S3, S4, Tab 2) and Panasonic SmartTV Viera TX-42ASW604W 16) According to Seth linux-firmware 1.138.1 has the latest firmware, I use it and still see the bug Things still to test: 4b) Disable encryption 9) Previous releases 13) NDIS-wrapper -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1405437 Title: [Dell Precision M4800] iwlwifi regularly loses connection on Intel 7260 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1405437/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
