ubuntu

Mint Cinnamon: desktop freezes on Ryzen AI 750

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Sometimes the Cinnamon desktop is freezing – cursor working but the screen doesn’t react on action The problem is in kernel (firmware) and for now can be fixed by add kernel options to the Grub parameters and change the line ( add to it ) to : And aooly changes Source: https://easylinuxtipsproject.blogspot.com/p/bugs.html#ID27 ( step 27 … Читати далі

RDAP: Replacement for Whois service

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From documentation The Registration Data Access Protocol (RDAP) is the successor to WHOIS. Like WHOIS, RDAP provides access to information about Internet resources (domain names, autonomous system numbers, and IP addresses). Unlike WHOIS, RDAP provides: Simple installation on Ubuntu with Golang package And can be used as Whois Or can be installed by Snap

Ubuntu power consumption on the laptop with Intel 1065G7

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For daily use, i set the ‘powersave’ mode in Ubuntu/Mint OS but see that cpu frequency is around 2.5-3GHz all the time When i checked scaling_governor – it was all fine and showed me ‘powersave’ mode And found that somehow the min_freq is set as 3GHz So, simply execute a basic inline Bash command to … Читати далі

WireGuard on Kernel 5.6. Quick start

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Install all downloaded deb’s Reboot server/PC by command reboot After startup check the kernel version^ Test Wireguard on server Add repository for ubuntu 18.04 Make some changes to Firewall on server Simple script for generating key pairs and base cofigs for server and client Or download here: Put wg0.server as /etc/wireguard/wg0.conf on Server side and … Читати далі

Vagrant: libvirt library not found in default locations (RuntimeError)

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vagrant plugin install vagrant-libvirt Installing the ‘vagrant-libvirt’ plugin. This can take a few minutes… Bundler, the underlying system Vagrant uses to install plugins, reported an error. The error is shown below. These errors are usually caused by misconfigured plugin installations or transient network issues. The error from Bundler is: An error occurred while installing ruby-libvirt … Читати далі

Не работает звуковая VIA VT8237A/VT8251

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Под Линуксом не работал звук lspci: 80:01.0 Audio device: VIA Technologies, Inc. VT8237A/VT8251 HDA Controller Боролся разными методами, думая, что проблема в самом ALSA И вдруг заметил: [ 7.785270] hda-intel: ioremap error [ 7.785277] HDA Intel 0000:80:01.0: PCI INT A disabled Как то далеко залезла звуковуха по шине… В итоге решение банальное, в опции загрузки … Читати далі

MSI + Ubuntu 11.04 = не работает звук и видео

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Будь проклят тот день когда я связался с материнкой MSI V-series…
Проблемы: не работает звук в принципе и только запускаешь любое видео Gnome вылетает с Segmentation fault на окно Login-а

Backtrace:
[   968.579] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80eab1b]
[   968.580] 1: /usr/bin/X (0x8048000+0x5fac8) [0x80a7ac8]
[   968.580] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x67440c]
[   968.580] 3: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xf05000+0x26798) [0xf2b798]
[   968.580] 4: /usr/bin/X (0x8048000+0x140c26) [0x8188c26]
[   968.580] 5: /usr/bin/X (0x8048000+0x141682) [0x8189682]
[   968.580] 6: /usr/bin/X (miHandleValidateExposures+0x83) [0x81bc133]
[   968.580] 7: /usr/bin/X (miMoveWindow+0x20c) [0x81bc3ac]
[   968.580] 8: /usr/bin/X (0x8048000+0xa7f0b) [0x80eff0b]
[   968.580] 9: /usr/bin/X (ConfigureWindow+0x49d) [0x809a3cd]
[   968.580] 10: /usr/bin/X (0x8048000+0x22239) [0x806a239]
[   968.580] 11: /usr/bin/X (0x8048000+0x28167) [0x8070167]
[   968.580] 12: /usr/bin/X (0x8048000+0x1a81c) [0x806281c]
[   968.581] 13: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xe7) [0x19ee37]
[   968.581] 14: /usr/bin/X (0x8048000+0x1a411) [0x8062411]
[   968.581] Segmentation fault at address 0x1b7
[   968.581]
Caught signal 11 (Segmentation fault). Server aborting
[   968.581]
Please consult the The X.Org Foundation support
	 at http://wiki.x.org
 for help.
[   968.581] Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[   968.581]

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