Hi, Say that on return from hibernation I don't touch the computer for three minutes. Then I go to the desktop that has Thunderbird opened from yesterday. It is white, nothing can be read. There is a small window, white, that I know says that some script is unresponsive. I have to wait several minutes till Thunderbird fills the text, and even more till it responds to the keyboard. Something like 10 minutes till I can read and write emails since returning from hibernation. Horrible. And all the time the disk is reading something, slowly, at 1.5 MB/s. The XFCE Multiload plugin displays that the CPU is waiting a lot (IOWait). Then why is the disk going that slow? This is something that happens on Leap 42.2 on two computers, which had not this problem on 13.1. Firefox presents the same problem. In fact, I got tired of waiting and killed it, then restarted it. Seems faster. Now systemd-coredump is working like mad. <0.6> 2017-02-14 13:05:24 minas-tirith kernel - - - [ 5171.025740] Chrome_ChildThr[5684]: segfault at 0 ip 000055df53b39e43 sp 00007f57d88fe410 error 6 in plugin-container[55df53b31000+3a000] <0.2> 2017-02-14 13:14:16 minas-tirith systemd-coredump 8458 - - Process 5682 (Web Content) of user 1000 dumped core. This is the first time.
minas-tirith:~ # ls -lh /var/lib/systemd/coredump total 39M -rw-r-----+ 1 root root 39M Feb 14 13:14 core.Web\x20Content.1000.61a92786b073470b9f1e500c67f26a4c.5682.1487073924000000.xz -rw-r----- 1 root root 149K Feb 14 02:09 core.lightdm.0.a116389be6504b379cbf276483833956.25231.1487034584000000.xz minas-tirith:~ #
top - 13:17:05 up 11:06, 7 users, load average: 0.46, 3.98, 5.04 Tasks: 273 total, 2 running, 270 sleeping, 0 stopped, 1 zombie %Cpu(s): 30.9 us, 7.3 sy, 0.2 ni, 60.4 id, 1.3 wa, 0.0 hi, 0.0 si, 0.0 st KiB Mem: 3947112 total, 1937784 used, 2009328 free, 74672 buffers KiB Swap: 6289412 total, 1224644 used, 5064768 free. 727320 cached Mem
So, is this a bug in Thunderbird/Firefox, or in how systemd handles hybernation? -- Cheers / Saludos, Carlos E. R. (from 42.2 x86_64 "Malachite" (Minas Tirith))