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Ubuntu 22.04 经常因错误 Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau] 而挂起

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Ubuntu 22.04 经常因错误 Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau] 而挂起

我们遇到了 ubuntu 22.04 系统挂起问题。当我们搜索日志时，我们可以看到以下错误。有人能帮我解决一下吗？这个问题每天都会发生。系统配置：8 GB RAM、i3 第 11 代、2GB 显卡、256 GB SSD。

Jun 18 17:35:35 mathu-nv09 kernel: [30572.051370] INFO: task kworker/u8:6:74464 blocked for more than 483 seconds.
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051385]       Not tainted 5.15.0-39-generic #42-Ubuntu
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051391] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051394] task:kworker/u8:6    state:D stack:    0 pid:74464 ppid:     2 flags:0x00004000
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051406] Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051665] Call Trace:
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051669]  <TASK>
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051675]  __schedule+0x23d/0x590
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051686]  schedule+0x4e/0xb0
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051693]  schedule_timeout+0xfb/0x140
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051701]  ? nouveau_fence_enable_signaling+0x31/0x70 [nouveau]
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051928]  dma_fence_default_wait+0x1c4/0x1f0
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051937]  ? dma_fence_free+0x20/0x20
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051943]  dma_fence_wait_timeout+0xb7/0xd0
Jun 18 17:35:35 mathu-nv09 kernel: [30572.051951]  drm_atomic_helper_wait_for_fences+0x89/0xe0 [drm_kms_helper]
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052003]  nv50_disp_atomic_commit_tail+0x8a/0x8e0 [nouveau]
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052222]  ? psi_task_switch+0xc6/0x220
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052232]  nv50_disp_atomic_commit_work+0x12/0x20 [nouveau]
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052446]  process_one_work+0x22b/0x3d0
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052458]  worker_thread+0x53/0x410
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052468]  ? process_one_work+0x3d0/0x3d0
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052478]  kthread+0x12a/0x150
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052487]  ? set_kthread_struct+0x50/0x50
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052496]  ret_from_fork+0x22/0x30
Jun 18 17:35:35 mathu-nv09 kernel: [30572.052509]  </TASK>

答案1

您需要安装 Nvidia 驱动程序。可以通过以下方式完成

sudo ubuntu-drivers install

之后重新启动。

答案2

在 Debian 或类似系统上，你会看到同样的事情。在这种情况下，sudo apt install nvidia-driver就可以解决问题了。

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