几天前我买了一台新电脑,并在机器上安装了 Ubuntu。当我播放某个视频时,它会在 VLC 上过一段时间后重新启动。在 YouTube 上播放视频不会导致此问题,在 VLC 上播放其他视频也不会导致此问题。
我该如何解决这个问题,并查明电脑崩溃和重启的原因?
附加信息:
/proc/sys/kernel/panic;
被设定为0
journalctl -x -p err
结果是:
09 08:55:18 pc-A520M-S2H kernel: ACPI Error: AE_NOT_FOUND, While resolving a named reference package element - \_SB_.PLTF.C00C (20210331>
09 08:55:18 pc-A520M-S2H kernel: ACPI Error: AE_NOT_FOUND, While resolving a named reference package element - \_SB_.PLTF.C00D (20210331>
09 08:55:18 pc-A520M-S2H kernel: ACPI Error: AE_NOT_FOUND, While resolving a named reference package element - \_SB_.PLTF.C00E (20210331>
09 08:55:18 pc-A520M-S2H kernel: ACPI Error: AE_NOT_FOUND, While resolving a named reference package element - \_SB_.PLTF.C00F (20210331>
09 08:55:23 pc-A520M-S2H wpa_supplicant[831]: ioctl[SIOCSIWAP]: Operation not permitted
09 08:55:23 pc-A520M-S2H wpa_supplicant[831]: ioctl[SIOCSIWENCODEEXT]: Invalid argument
09 08:55:23 pc-A520M-S2H wpa_supplicant[831]: ioctl[SIOCSIWENCODEEXT]: Invalid argument
09 08:55:24 pc-A520M-S2H NetworkManager[809]: <error> [1654757724.5493] wifi-wext: (wlxd03745e54257): error setting powersave 1
09 08:55:25 pc-A520M-S2H wpa_supplicant[831]: Failed to add supported operating classes IE
09 08:55:26 pc-A520M-S2H wpa_supplicant[831]: bgscan simple: Failed to enable signal strength monitoring
09 08:55:27 pc-A520M-S2H gdm-password][1416]: gkr-pam: unable to locate daemon control file
09 08:55:48 pc-A520M-S2H pulseaudio[1451]: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service '>
-- Reboot --
实时启动时问题依然存在。
处理器:Ryzen 5 5600g,内存:16GB。Ubuntu
版本:Ubuntu 20.04.4 LTS focal。
可能是电源电压过低,但我已将 CPU 频率设置为 80%,但仍然重新启动。有没有办法排除电源故障?