Lot's of users have issue with kernel 4.4 and wacom tablets, my wacom freezes my Arch-linux and nothing, even kernel panic message wont get into my journal logs, it just ok and then everything freezes, cant tty cant nothing, you are not alone, my wacom works allright on 4.3 kernel, so you might want to try that series or if your tablet is older, try kernel 4.1 series. We can only hope it will be fixed in 4.5 (as many wacom devs said it has been merged to it), I would appretiate if you could test 4.5 rc4 ? maybe to observe the wacom behavior and report back? I am far from my machine and if you will get freezes on 4.5rc4 kernel series and freezes continue I would try to push devs harder to fix the driver.
--- It's not relevant but heres my output w/o plugged wacom Linux version 4.4.2-1-MANJARO (builduser@manjaro) (gcc version 5.3.0 (GCC) ) #1 SMP PREEMPT Thu Feb 18 00:17:59 UTC 2016 http://pastebin.com/Ca8jisP7 - dmesg http://pastebin.com/h9GUhG9z - lspci -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1548581 Title: using wacom tablet crashes the whole system in 16.04 Status in linux-firmware package in Ubuntu: Incomplete Bug description: Just tried the daily build and - as I expected, because I tried many times - if I try to use my Wacom tablet, the whole system freezes. I'm not sure what it is, maybe it gets a kernel panic or it's because X.org, but I can't even restart the session, just if I turn off my laptop by pressing the power button for seconds, because after trying to use the graphics tablet, even the mouse and keyboard are frozen. I reproduced this many times and I got the same results every single time. But this doesn't even need to be in a drawing software. If I move the pen over the tablet the whole system crashes. Of course, if I pull it out and after restart I use Ubuntu without it, then everything is normal, but in my opinion this is a heavily serious issue, considering that we are talking about an LTS release, which has to mean rock-solid stability over non-LTS distros. Now I'm in Linux Mint, because this happens since 15.10 and Mint is the only Linux distribution which has full support for my graphics and art project workflow. Whatever they do, it just works, but Ubuntu is seriously unstable these days. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1548581/+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