On 17/5/19 1:14 am, Kai-Heng Feng wrote: > Sorry for the late reply. Does this happen on generic kernel? >
It is so good to hear from anyone on this problem, so I welcome your "late reply"! My laptop runs ubuntu studio 19.04, but studio stopped including the linux-generic package many releases ago. By the way, /lib/firmware/iwlwifi-7265D-29.ucode is the latest on this 19.04 disco system, dated 18 May 2018, so I have confirmed it as broken with at least two earlier ubuntu releases and very many kernels. I suppose we should wish iwlwifi-7265D-29 a happy birthday??? In order to answer your question, there is no reason why I cannot install it, so I will try to find time in the next few days... unfortunately I have a broken desktop and other work commitments which need to be delivered using only this laptop, so I don't want to distract myself and accidentally break something! I'll get back to you in a day or two. I am very interested in the result of the test. Regards, Brian -- 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/1776443 Title: iwlwifi-29 kernel timeout queue active on fifo 2 and stuck Status in linux package in Ubuntu: Confirmed Bug description: dell inspiron 15 3565 and intel 3165. Difficult to report when wifi is down! Happens sometimes after a few minutes, never more than 30 minutes. Easy to capture journalctl when the network connection hangs. Intel fails on 2.4 GHz or 5 GHz, using several different AP's. The same system runs stable and perfect with a USB dongle Realtek RTL8188CUS, but I have to blacklist iwlwifi in /etc/modprobe.d/modprobe.conf to prevent iwlwifi hanging all network activity while simply scanning and not connected to an AP. I've had similar problems with this system under 17.10, but it has become more reproducible under 18.04. I've back-levelled the driver as far as possible, but they all hang the network. Because version 29 firmware is the latest in the bionic repository, and also on the intel support web site, I won't confuse matters by reporting earlier ubuntu kernels or iwlwifi versions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776443/+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