无法重新启动运行 Ubuntu Server 20.04/21.10 的 Intel Atom x5-Z8350 – 内核软锁定

Question

我无法在运行后完全关闭系统sudo init 6或sudo shutdown -reboot

这是我的系统，运行在 Atom x5-Z8350 Cherry Trail CPU 上。之前我安装了 20.04，我在重新启动时看到一个错误 - 该错误的一部分是：

错误 BUG：软锁定 - CPU#1 卡住了 22 秒！

不幸的是，我不确定在哪里可以找到整个日志文件，现在我已经安装了 21.10。

我认为 21.10 上的内核可以解决我的问题。事情看起来很顺利，因为冗长的内容让我对所有事情都回复“[ok]”。不幸的是，显示屏上没有显示任何错误，我的显示屏关闭，但系统和键盘保持打开状态，我被迫按住关机按钮。

我应该运行哪些命令来帮助你们更好地了解我的硬件以及如何记录或查找失败重启的日志？

据我所知，由于系统卸载，重新启动/关闭的错误不会被保存。

watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 54s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 104s! [shutdown:1]
[drm:drm_crtc_commit_wait [drm]] *ERROR* flip_done timed out
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:93:pipe C] commit wait timed out
[drm:drm_crtc_commit_wait [drm]] *ERROR* flip_done timed out
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CONNECTOR:107:HDMI-A-2] commit wait timed out
watchdog: BUG: soft lockup - CPU#1 stuck for 131s! [shutdown:1]
[drm:drm_crtc_commit_wait [drm]] *ERROR* flip_done timed out
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:73:primary C] commit wait timed out
[drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:93:pipe C] flip_done wait timed out
watchdog: BUG: soft lockup - CPU#1 stuck for 157s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 183s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 209s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 235s! [shutdown:1]
rcu: INFO: rcu_sched self-detected stall on CPU
rcu: ‡1-....: (65719 ticks this GP) idle=9be/1/0x4000000000000000 softirq=9335/9336 fqs=29997 
watchdog: BUG: soft lockup - CPU#1 stuck for 272s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 298s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 324s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 350s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 376s! [shutdown:1]
watchdog: BUG: soft lockup - CPU#1 stuck for 402s! [shutdown:1]
rcu: INFO: rcu_sched self-detected stall on CPU
rcu: ‡1-....: (110715 ticks this GP) idle=9be/1/0x4000000000000000 softirq=9335/9336 fqs=52497 

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