Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.6 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/v4.6-yakkety ** 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/1574721 Title: IRQ Storm during Mate 16.04 install Status in linux package in Ubuntu: Incomplete Bug description: This is odd - and it appears to be in the kernel but since I'm still feeling my way around I thought someone here would be able to send it to the right place. This issue affected a 15" Macbook Pro running kernel 4.4.0.15 on T7400 Dual Core 2.16 GHz with Radeon graphics. It's quite an elderly machine and suitable for a more modern OS since Apple no longer supports it. When running the live disk I noticed the mouse was "sluggish" and eventually the whole thing ground to a shuddering stop. On second try, I switched on all the normal options and got it installed to the hard drive but I could not even log onto a terminal (switching from GUI to a console). Third time I switched the CD into text mode by appending the "TEXT" switch (removing QUIET and NOSPLASH) and ran the live disk: what do you know, it worked like a charm, installed without any incidents and rebooted correctly. I'm currently upgrading the system to see if that creates any further issues. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1574721/+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