Fedora
Fedora 29:在 DELL XPS 15 9570 上升級到核心 5.x 後螢幕空白/閃爍
我在 DELL XPS 15 9570 上執行 Fedora 29,安裝了最新的 BIOS。
自從升級到核心 5.0.3 / 5.0.5 後,我的筆記型電腦螢幕在 BIOS 徽標後一直保持空白(偶爾會出現白色閃爍),並且會發出奇怪的高頻“線圈嗚嗚”噪音。
我可以通過輸入 GRUB 並選擇較舊的 4.x 核心來強制系統啟動。
我禁用了 nouveau,因為它從未與 4.x 核心一起使用。
謝謝
### BEGIN /etc/grub.d/10_linux ### menuentry 'Fedora (5.0.5-200.fc29.x86_64) 29 (Workstation Edition)' --class fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-4.20.8-200.fc29.x86_64-advanced-f4720609-44ff-4b36-a4c4-31e8af02f468' { load_video set gfxpayload=keep insmod gzio insmod part_gpt insmod ext2 if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root c60cd3be-dfeb-4a5f-983e-b2510b0b8991 else search --no-floppy --fs-uuid --set=root c60cd3be-dfeb-4a5f-983e-b2510b0b8991 fi linuxefi /vmlinuz-5.0.5-200.fc29.x86_64 root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap rd.lvm.lv=fedora/root rd.luks.uuid=luks-0fcd4a94-b2b9-4613-8e04-780631a9f752 rd.lvm.lv=fedora/swap rhgb quiet nouveau.modeset=0 acpi_osi=Linux acpi_osi='!Windows 2015' LANG=de_DE.UTF-8 initrdefi /initramfs-5.0.5-200.fc29.x86_64.img } menuentry 'Fedora (5.0.3-200.fc29.x86_64) 29 (Workstation Edition)' --class fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-4.20.8-200.fc29.x86_64-advanced-f4720609-44ff-4b36-a4c4-31e8af02f468' { load_video set gfxpayload=keep insmod gzio insmod part_gpt insmod ext2 if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root c60cd3be-dfeb-4a5f-983e-b2510b0b8991 else search --no-floppy --fs-uuid --set=root c60cd3be-dfeb-4a5f-983e-b2510b0b8991 fi linuxefi /vmlinuz-5.0.3-200.fc29.x86_64 root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap rd.lvm.lv=fedora/root rd.luks.uuid=luks-0fcd4a94-b2b9-4613-8e04-780631a9f752 rd.lvm.lv=fedora/swap rhgb quiet nouveau.modeset=0 acpi_osi=Linux acpi_osi='!Windows 2015' LANG=de_DE.UTF-8 initrdefi /initramfs-5.0.3-200.fc29.x86_64.img } menuentry 'Fedora (4.20.16-200.fc29.x86_64) 29 (Workstation Edition)' --class fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-4.20.8-200.fc29.x86_64-advanced-f4720609-44ff-4b36-a4c4-31e8af02f468' { load_video set gfxpayload=keep insmod gzio insmod part_gpt insmod ext2 if [ x$feature_platform_search_hint = xy ]; then search --no-floppy --fs-uuid --set=root c60cd3be-dfeb-4a5f-983e-b2510b0b8991 else search --no-floppy --fs-uuid --set=root c60cd3be-dfeb-4a5f-983e-b2510b0b8991 fi linuxefi /vmlinuz-4.20.16-200.fc29.x86_64 root=/dev/mapper/fedora-root ro resume=/dev/mapper/fedora-swap rd.lvm.lv=fedora/root rd.luks.uuid=luks-0fcd4a94-b2b9-4613-8e04-780631a9f752 rd.lvm.lv=fedora/swap rhgb quiet nouveau.modeset=0 acpi_osi=Linux acpi_osi='!Windows 2015' LANG=de_DE.UTF-8 initrdefi /initramfs-4.20.16-200.fc29.x86_64.img }
該問題已在此處討論: https ://bugs.archlinux.org/task/61964
它是由 5.x 核心中針對 eDP 1.4+(“快速和窄連結配置”)的優化引入的;該更新檔不適用於某些面板,包括 XPS 15 的面板,必須回滾。
回滾已合併,應與下一個核心版本(5.0.8)一起發布:
https://github.com/torvalds/linux/commit/21635d7311734d2d1b177f8a95e2f9386174b76d