Does the system normally lock up when idling or when under heavy load? I find that when under memory pressure (start Android Studio, start an emulator, etc) I could make the system so sluggish that the mouse wouldn't even move and switching to a VT doesn't work...
or doesn't seem so; wait long enough and the mouse pointer will move again but it's faster to just power cycle at that point. If it's a similar problem, then I wonder... Recent changes in swap behavior? On my non-Fedora work laptop with an older kernel, similar memory pressure has a less adverse effect. - Michel On Tue, Oct 6, 2015, 05:30 Sanne Grinovero <sanne.grinov...@gmail.com> wrote: > On 5 October 2015 at 13:58, Kamil Paral <kpa...@redhat.com> wrote: > >> Hi all, > >> I was brave enough to upgrade my primary work laptop - a Lenovo laptop > >> T440s - from Fedora 22 (workstation) to the Beta of version 23. > >> > >> The upgrade was smooth, Gnome 3 is working great, and it's all looking > >> gorgeous but the machine occasionally seems to "freeze" and I have to > >> long-press the power button to force a shut down as it won't react to > >> any other key combination I tried (from ctrl-alt-del to > >> ctrl-alt-F1..F9, ctrl-alt-backspace). > >> > >> Kernel version is 4.2.1-300.fc23.x86_64 (not tainted nor customized). > >> > >> The boot command line is the "vanilla" one: > >> BOOT_IMAGE=/vmlinuz-4.2.1-300.fc23.x86_64 > >> root=UUID=f12bc342-dcf1-4c72-815f-4d3c0475a9f0 ro > >> rootflags=subvol=root vconsole.font=latarcyrheb-sun16 rhgb quiet > >> > >> Is there anything I can do to help getting this fixed? > >> > >> I guess a good start would be to report it on some issue tracker, but > >> I'm not sure which one, or which component: I probably need some help > >> to narrow it done somewhat? > >> > >> Thanks, > >> Sanne > > > > > > Are you using a docking station perhaps? At least Intel cards are known > to hang the system with it: > > https://bugzilla.redhat.com/show_bug.cgi?id=1256712 > > Yes it's an Intel one, and yes I'm using a dock but it's only to get > it charged conveniently and connect to other perks - such as wired > network and input devices - but the dock has no monitor attached. > > I've had the lockups happen frequently when travelling; been away for > 2 weeks now: that implies no dock at all for many days, and even with > several reboots between the last time it was in the dock (obviously, > because of the issue itself). > > Thanks, > Sanne > -- > test mailing list > test@lists.fedoraproject.org > To unsubscribe: > https://admin.fedoraproject.org/mailman/listinfo/test
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