我最近在我的笔记本电脑上安装了 18.04 LTS ubuntu。我每天都面临这个问题。我的笔记本电脑在使用几个小时后就挂断了,没有任何工作,甚至鼠标和键盘都没有。我已经运行dist-upgrade并安装了图形驱动程序,没有任何效果。
需要帮忙
编辑
正如@ElderGeek 所建议的那样。我已经安装了lm-sensors. 我见过温度在 43 到 48 摄氏度之间。
另外这里是我的系统信息:
ajit-soman@ajitsoman-X542BA:~$ sudo lshw -short
[sudo] password for ajit-soman:
H/W path Device Class Description
=================================================
system X542BA
/0 bus X542BA
/0/0 memory 64KiB BIOS
/0/4 memory 160KiB L1 cache
/0/5 memory 1MiB L2 cache
/0/28 memory 8GiB System Memory
/0/28/0 memory 4GiB SODIMM DDR4 Synchronous Unbuffered (U
/0/28/1 memory 4GiB SODIMM DDR4 Synchronous Unbuffered (U
/0/30 processor AMD A9-9420 RADEON R5, 5 COMPUTE CORES 2C+
/0/100 bridge Family 15h (Models 60h-6fh) Processor Root
/0/100/0.2 generic Family 15h (Models 60h-6fh) I/O Memory Man
/0/100/1 display Stoney [Radeon R2/R3/R4/R5 Graphics]
/0/100/1.1 multimedia Advanced Micro Devices, Inc. [AMD/ATI]
/0/100/2.2 bridge Family 15h (Models 60h-6fh) Processor Root
/0/100/2.2/0 wlp1s0 network QCA9565 / AR9565 Wireless Network Adapter
/0/100/2.3 bridge Family 15h (Models 60h-6fh) Processor Root
/0/100/2.3/0 enp2s0 network RTL8111/8168/8411 PCI Express Gigabit Ethe
/0/100/2.4 bridge Family 15h (Models 60h-6fh) Processor Root
/0/100/2.4/0 storage ASM1062 Serial ATA Controller
/0/100/8 generic Advanced Micro Devices, Inc. [AMD]
/0/100/9.2 multimedia Family 15h (Models 60h-6fh) Audio Controll
/0/100/10 bus FCH USB XHCI Controller
/0/100/11 storage FCH SATA Controller [AHCI mode]
/0/100/12 bus FCH USB EHCI Controller
/0/100/14 bus FCH SMBus Controller
/0/100/14.3 bridge FCH LPC Bridge
/0/100/14.7 generic FCH SD Flash Controller
/0/101 bridge Family 15h (Models 60h-6fh) Host Bridge
/0/102 bridge Family 15h (Models 60h-6fh) Host Bridge
/0/103 bridge Advanced Micro Devices, Inc. [AMD]
/0/104 bridge Advanced Micro Devices, Inc. [AMD]
/0/105 bridge Advanced Micro Devices, Inc. [AMD]
/0/106 bridge Advanced Micro Devices, Inc. [AMD]
/0/107 bridge Advanced Micro Devices, Inc. [AMD]
/0/108 bridge Advanced Micro Devices, Inc. [AMD]
/0/109 bridge Advanced Micro Devices, Inc. [AMD]
/0/1 scsi0 storage
/0/1/0.0.0 /dev/sda disk 1TB ST1000LM035-1RK1
/0/1/0.0.0/1 volume 511MiB Windows FAT volume
/0/1/0.0.0/2 /dev/sda2 volume 931GiB EXT4 volume
/0/2 scsi1 storage
/0/2/0.0.0 /dev/cdrom disk DVDRAM GUE1N
ajit-soman@ajitsoman-X542BA:~$
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这是uname -a输出
ajit-soman@ajitsoman-X542BA:~$ uname -a
Linux ajitsoman-X542BA 4.15.0-22-generic #24-Ubuntu SMP Wed May 16 12:15:17 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
ajit-soman@ajitsoman-X542BA:~$
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编辑
正如@WinEunuuchs2Unix 所建议的那样。我跑了journalctl -b-1,发现了这些红色线条。我已经一一复制粘贴在下面:
Jun 12 22:10:23 ajitsoman-X542BA kernel: ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xe frozen Jun 12 22:10:23 ajitsoman-X542BA kernel: ata2: ACPI event
Jun 12 22:22:47 ajitsoman-X542BA kernel: ACPI Error: [^^^PB2_.VGA_.AFN7] Namespace lookup failure, AE_NOT_FOUND (20170831/psargs-364)
Jun 12 22:22:47 ajitsoman-X542BA kernel: ACPI Error: Method parse/execution failed \_SB.PCI0.VGA.LCDD._BCM, AE_NOT_FOUND (20170831/psparse-550
Jun 12 22:22:47 ajitsoman-X542BA kernel: ACPI Error: Evaluating _BCM failed (20170831/video-364)
Jun 12 22:22:47 ajitsoman-X542BA kernel: [drm:hwss_wait_for_blank_complete [amdgpu]] *ERROR* DC: failed to blank crtc!
Jun 12 22:23:09 ajitsoman-X542BA bluetoothd[781]: Failed to set mode: Blocked through rfkill (0x12)
Jun 12 23:39:54 ajitsoman-X542BA kernel: [Firmware Bug]: cpu 0, invalid threshold interrupt offset 1 for bank 4, block 0 (MSR00000413=0xd00000
Jun 12 23:39:54 ajitsoman-X542BA rtkit-daemon[973]: The canary thread is apparently starving. Taking action.
Jun 12 23:39:54 ajitsoman-X542BA kernel: ata2.00: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xe frozen
Jun 12 23:39:54 ajitsoman-X542BA kernel: ata2.00: ACPI event
Jun 12 23:39:54 ajitsoman-X542BA kernel: ata2.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 10 pio 16392 in
Get event status notification 4a 01 00 00 10 00 00 00 08 00res 50/00:03:00:00:00/00:00:00:00
Jun 12 23:39:54 ajitsoman-X542BA kernel: ata2.00: status: { DRDY }
Jun 12 23:39:54 ajitsoman-X542BA kernel: ata2: hard resetting link
Jun 13 00:01:53 ajitsoman-X542BA gdm3[840]: GLib: g_variant_new_string: assertion 'string != NULL' failed
Jun 13 00:01:53 ajitsoman-X542BA gdm3[840]: GLib: g_hash_table_find: assertion 'version == hash_table->version' failed
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根据此 ArchLinux论坛帖子,您似乎需要添加:
\namdgpu.dc=0\nRun Code Online (Sandbox Code Playgroud)\n到你的/etc/default/grubLINUX 行之后quiet splash。然后跑sudo update-grub。
作为 Ubuntu 18.04 的新安装者,您是幸运的人之一,可以用来journalctl查看上次启动(已锁定)。使用:
journalctl -b-1\nRun Code Online (Sandbox Code Playgroud)\n然后按End键跳转到 EOF(文件结束)。在我成功的最后一次启动中,它说:
\nJun 10 16:18:51 alien systemd[1]: Unmounting /mnt/d...\nJun 10 16:18:51 alien systemd[1]: Unmounted /run/user/1000.\nJun 10 16:18:51 alien systemd[1]: Unmounted /media/rick/Ubuntu 18.04 LTS amd64.\nJun 10 16:18:51 alien systemd[1]: Unmounted /boot/efi.\nJun 10 16:18:51 alien ntfs-3g[648]: Unmounting /dev/nvme0n1p8 (Shared_WSL+Linux)\nJun 10 16:18:51 alien ntfs-3g[648]: Permissions cache : 21 writes, 4033288 reads, 99.9% hits\nJun 10 16:18:51 alien systemd[1]: Unmounted /media/rick/casper-rw.\nJun 10 16:18:51 alien systemd[1]: Unmounted /mnt/e.\nJun 10 16:18:51 alien ntfs-3g[736]: Unmounting /dev/sda3 (HGST_Win10)\nJun 10 16:18:51 alien ntfs-3g[736]: Permissions cache : 754 writes, 4108560 reads, 99.9% hits\nJun 10 16:18:51 alien ntfs-3g[637]: Unmounting /dev/nvme0n1p4 (NVMe_Win10)\nJun 10 16:18:51 alien ntfs-3g[637]: Permissions cache : 987 writes, 4983239 reads, 99.9% hits\nJun 10 16:18:51 alien systemd[1]: Unmounted /mnt/d.\nJun 10 16:18:51 alien systemd[1]: Unmounted /mnt/c.\nJun 10 16:18:51 alien systemd[1]: Reached target Unmount All Filesystems.\nJun 10 16:18:51 alien systemd[1]: Stopped target Local File Systems (Pre).\nJun 10 16:18:51 alien systemd[1]: Stopped Remount Root and Kernel File Systems.\nJun 10 16:18:51 alien systemd[1]: Stopped Create Static Device Nodes in /dev.\nJun 10 16:18:51 alien systemd[1]: Reached target Shutdown.\nJun 10 16:18:51 alien systemd[1]: Reached target Final Step.\nJun 10 16:18:51 alien systemd[1]: dev-disk-by\\x2dpartlabel-Basic\\x5cx20data\\x5cx20partition.device: Dev dev-\nJun 10 16:18:51 alien systemd[1]: Received SIGRTMIN+20 from PID 18665 (plymouthd).\nJun 10 16:18:51 alien systemd[1]: Started Show Plymouth Reboot Screen.\nJun 10 16:18:51 alien systemd[1]: Starting Reboot...\nJun 10 16:18:51 alien systemd[1]: Shutting down.\nJun 10 16:18:51 alien kernel: systemd-shutdow: 36 output lines suppressed due to ratelimiting\nJun 10 16:18:51 alien systemd-shutdown[1]: Sending SIGTERM to remaining processes...\nJun 10 16:18:51 alien dnsmasq[1393]: exiting on receipt of SIGTERM\nJun 10 16:18:51 alien systemd-journald[288]: Journal stopped\nlines 46804-46832/46832 (END)\nRun Code Online (Sandbox Code Playgroud)\n在您的系统中,您需要查找错误消息。
\n您可能必须使用Page Up密钥才能看到它们。
\n当您找到所需内容(或放弃寻找)时,请按Q退出。
\n如果过热导致关机,您可以安装 Intel Powerclamp:阻止 cpu 过热
\n此外,lm-sensors您可以使用以下一行代码直接从命令行获取所有热区域的温度读数:
$ paste <(cat /sys/class/thermal/thermal_zone*/type) <(cat /sys/class/thermal/thermal_zone*/temp) | column -s $\'\\t\' -t | sed \'s/\\(.\\)..$/.\\1\xc2\xb0C/\'\n\nINT3400 Thermal 20.0\xc2\xb0C\nSEN1 44.0\xc2\xb0C\nSEN2 52.0\xc2\xb0C\nSEN3 64.0\xc2\xb0C\nSEN4 59.0\xc2\xb0C\nB0D4 73.0\xc2\xb0C\npch_skylake 76.5\xc2\xb0C\nx86_pkg_temp 73.0\xc2\xb0C\nRun Code Online (Sandbox Code Playgroud)\n以摄氏度报告并去掉最后三个零。
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