--- title: "解決Ubuntu在開機期間凍結(黑屏)的問題(Intel UHD 620顯卡)" description: "Intel UHD 620顯卡導致Ubuntu在開機期間黑屏" # image: https://hackmd.io/screenshot.png tags: Ubuntu # robots: noindex, nofollow langs: zh-Hant --- # 解決Ubuntu在開機期間凍結(黑屏)的問題(Intel UHD 620顯卡) 在`apt-update`後導致Ubuntu在開機期間凍結。 版本資訊: - Dell Latitude 7400 - Intel(R) Core(TM) i7-8665U CPU - Ubuntu 18.04.4 LTS - Kernel: Linux 4.15.0-1073-oem - BIOS version 1.6.1 相關訊息: - [intel-microcode on ASUS makes kernel stuck during loading initramfs on bionic-updates, bionic-security](https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829620) ## 解決方法 教學影片: https://www.youtube.com/watch?v=NbxrSaclKRc 採用"disable intel microcode updates during boot"的方法解決 在開機指令中新增`dis_ucode_ldr`參數。 **/etc/default/grub** ``` GRUB_CMDLINE_LINUX_DEFAULT="dis_ucode_ldr quiet splash" ```
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