vasek
описывал не однократно
Да да, читал, изучаю (пытаюсь).
Из наблюдений:
Браузеры сильно кушают память.(испробовал все какие можно).
Slimjet закрашился и подвесил систему.
vasek
journalctl –no-pager -b -p3

kernel: DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR [0x00000000bdb11000-0x00000000bdb30fff], contact BIOS vendor for fixes
kernel: nouveau 0000:01:00.0: bios: OOB 1 013f1901 013f1901
kernel: i2400m_usb 1-1.1:1.0: WiMAX interface wmx0 (00:1d:e1:06:a2:22) ready
lightdm[859]: gkr-pam: unable to locate daemon control file
pulseaudio[954]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
СВЕЖЕУСТАНОВЛЕННАЯ системе не проработала и часа. - повисла.

journalctl -b

dbus-daemon[524]: [system] Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
pulseaudio[962]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken

И потихоньку всплывают еще всякие dbus

Наверное это железо?

Как и говорил, то исошка зависла, то консоль и постоянно зависал.
Два раза подряд завис, но не ядро( kernel.sysrq=1
kernel.panic=10)
Надо теперь мониторить, что надо?

из-за этого может? -
/usr/lib/gdm-x-session[705]: (EE) event9 - A4TECH USB Device: client bug: event processing lagging behind by 18ms, your system is too slow

И может совпало может нет.- звук будто от жесткого тихий тихий "хрюк хрюк".Но smartctl говорит passed
ок. Снес его.
Т.е. лог был бы длиннее, если от кнопки не выключил бы и возможно отвисло б ?
Ну а зависает то почему? Уже 2 раз.Виджет памяти,процессора,диска - все норм.,а ни мышь ни кнопки ни тач.Только кнопкой выкл.
Смотрю journalctl -xe там:
Process 1742 (slimjet) crashed and dumped core.
░░
░░ This usually indicates a programming error in the crashing program and
░░ should be reported to its vendor as a bug.
Mar 04 22:54:52 systemd[1]: systemd-coredump@5-1748-0.service: Succeeded.
lines 2144-2162/2173 99%
#4 0x000055a8d08ef91a n/a (slimjet + 0x29c091a)
#5 0x000055a8d5564457 n/a (slimjet + 0x7635457)
#6 0x000055a8d23ca31b n/a (slimjet + 0x449b31b)
#7 0x000055a8d23c9b8a n/a (slimjet + 0x449ab8a)
#8 0x000055a8d25e045a n/a (slimjet + 0x46b145a)
#9 0x000055a8d25ddb79 n/a (slimjet + 0x46aeb79)
#10 0x000055a8cfead2be ChromeMain (slimjet + 0x1f7e2be)
#11 0x00007f295b02eb25 __libc_start_main (libc.so.6 + 0x27b25)
#12 0x000055a8cfc3b76a _start (slimjet + 0x1d0c76a)
░░ Subject: Process 1742 (slimjet) dumped core
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ Documentation: man:core(5)
░░
░░ Process 1742 (slimjet) crashed and dumped core.
░░
░░ This usually indicates a programming error in the crashing program and
░░ should be reported to its vendor as a bug.
Mar 04 22:54:52 systemd[1]: systemd-coredump@5-1748-0.service: Succeeded.
lines 2144-2162/2173 99%
#4 0x000055a8d08ef91a n/a (slimjet + 0x29c091a)
#5 0x000055a8d5564457 n/a (slimjet + 0x7635457)
#6 0x000055a8d23ca31b n/a (slimjet + 0x449b31b)
#7 0x000055a8d23c9b8a n/a (slimjet + 0x449ab8a)
#8 0x000055a8d25e045a n/a (slimjet + 0x46b145a)
#9 0x000055a8d25ddb79 n/a (slimjet + 0x46aeb79)
#10 0x000055a8cfead2be ChromeMain (slimjet + 0x1f7e2be)
#11 0x00007f295b02eb25 __libc_start_main (libc.so.6 + 0x27b25)
#12 0x000055a8cfc3b76a _start (slimjet + 0x1d0c76a)
░░ Subject: Process 1742 (slimjet) dumped core
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ Documentation: man:core(5)
░░
░░ Process 1742 (slimjet) crashed and dumped core.
░░
░░ This usually indicates a programming error in the crashing program and
░░ should be reported to its vendor as a bug.
Mar 04 22:54:52 systemd[1]: systemd-coredump@5-1748-0.service: Succeeded.
lines 2144-2162/2173 99%
#4 0x000055a8d08ef91a n/a (slimjet + 0x29c091a)
#5 0x000055a8d5564457 n/a (slimjet + 0x7635457)
#6 0x000055a8d23ca31b n/a (slimjet + 0x449b31b)
#7 0x000055a8d23c9b8a n/a (slimjet + 0x449ab8a)
#8 0x000055a8d25e045a n/a (slimjet + 0x46b145a)
#9 0x000055a8d25ddb79 n/a (slimjet + 0x46aeb79)
#10 0x000055a8cfead2be ChromeMain (slimjet + 0x1f7e2be)
#11 0x00007f295b02eb25 __libc_start_main (libc.so.6 + 0x27b25)
#12 0x000055a8cfc3b76a _start (slimjet + 0x1d0c76a)
░░ Subject: Process 1742 (slimjet) dumped core
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ Documentation: man:core(5)
░░
░░ Process 1742 (slimjet) crashed and dumped core.
░░
░░ This usually indicates a programming error in the crashing program and
░░ should be reported to its vendor as a bug.
Mar 04 22:54:52 systemd[1]: systemd-coredump@5-1748-0.service: Succeeded.
lines 2144-2162/2173 99%
#4 0x000055a8d08ef91a n/a (slimjet + 0x29c091a)
#4 0x000055a8d08ef91a n/a (slimjet + 0x29c091a)
#5 0x000055a8d5564457 n/a (slimjet + 0x7635457)
#6 0x000055a8d23ca31b n/a (slimjet + 0x449b31b)
#7 0x000055a8d23c9b8a n/a (slimjet + 0x449ab8a)
#8 0x000055a8d25e045a n/a (slimjet + 0x46b145a)
#9 0x000055a8d25ddb79 n/a (slimjet + 0x46aeb79)
#10 0x000055a8cfead2be ChromeMain (slimjet + 0x1f7e2be)
#11 0x00007f295b02eb25 __libc_start_main (libc.so.6 + 0x27b25)
#12 0x000055a8cfc3b76a _start (slimjet + 0x1d0c76a)
░░ Subject: Process 1742 (slimjet) dumped core
░░ Defined-By: systemd
#4 0x000055a8d2696eca n/a (slimjet + 0x4767eca)
#5 0x000055a8d266d421 n/a (slimjet + 0x473e421)
#6 0x000055a8d26a916d n/a (slimjet + 0x477a16d)
#7 0x000055a8d26b0229 n/a (slimjet + 0x4781229)
#8 0x000055a8d26d5094 n/a (slimjet + 0x47a6094)
#9 0x00007f295c76a299 start_thread (libpthread.so.0 + 0x9299)
#10 0x00007f295b106053 __clone (libc.so.6 + 0xff053)

Stack trace of thread 1742:
#0 0x000055a8d4696481 n/a (slimjet + 0x6767481)
#1 0x000055a8d1290a60 n/a (slimjet + 0x3361a60)
#2 0x000055a8d2d8da83 n/a (slimjet + 0x4e5ea83)
#3 0x000055a8d2d8dd44 n/a (slimjet + 0x4e5ed44)
#4 0x000055a8d08ef91a n/a (slimjet + 0x29c091a)
#5 0x000055a8d5564457 n/a (slimjet + 0x7635457)
#6 0x000055a8d23ca31b n/a (slimjet + 0x449b31b)
#7 0x000055a8d23c9b8a n/a (slimjet + 0x449ab8a)
#8 0x000055a8d25e045a n/a (slimjet + 0x46b145a)
#9 0x000055a8d25ddb79 n/a (slimjet + 0x46aeb79)
#10 0x000055a8cfead2be ChromeMain (slimjet + 0x1f7e2be)
#11 0x00007f295b02eb25 __libc_start_main (libc.so.6 + 0x27b25)
#12 0x000055a8cfc3b76a _start (slimjet + 0x1d0c76a)
░░ Subject: Process 1742 (slimjet) dumped core
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ Documentation: man:core(5)
░░
░░ Process 1742 (slimjet) crashed and dumped core.
░░
░░ This usually indicates a programming error in the crashing program and
░░ should be reported to its vendor as a bug.

и еще 5 прооцессов с ним.Это от него виснет?
vs220
для програмнго рендеринга если не заведется
Похоже никак не завелось.Как и чем вообще потестить?
Я понимаю - инструкцию читал.(надо скопировать из /etc/x11/xinit/ к себе и там его долбать).Или не понимаю?
Но сейчас восстановил загрузку системы без домашнего .xinitrc
А нельзя ли снять уже готовый с работающей системы этот xinitrc (не тот, который в /etc/x11/...... )?