Linux-Mint

聯想 Ideapad s340 無法辨識 Mint 19.3 HDMI 埠

  • February 21, 2020

所以我的聯想ideapad s340執行linux mint 19.3 cinnamon 64-bit 5.3.0-28-generic。(筆記型電腦用了 3 天,沒有作業系統

$$ just BIOS $$我在第一次啟動時安裝了薄荷)。 GPU 是 Intel UHD 620(無 Nvidia),驅動程序管理器顯示沒有 Intel 驅動程序,它只顯示一個空白螢幕並顯示“沒有使用專有驅動程序”。

並且我的筆記型電腦甚至無法辨識 HDMI 埠(當我執行 xrandr 時,它不會出現在那裡)並且顯示設置僅顯示筆記型電腦的主顯示器,儘管已將功能齊全的顯示器正確插入 HDMI 埠(嘗試了 3 個顯示器,包括1 台電視),顯示器只顯示“無信號”

應用 -l 輸出:

**** List of PLAYBACK Hardware Devices ****

card 0: PCH [HDA Intel PCH], device 0: ALC257 Analog [ALC257 Analog]

Subdevices: 1/1

Subdevice #0: subdevice #0

card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]

Subdevices: 1/1

Subdevice #0: subdevice #0

card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]

Subdevices: 1/1

Subdevice #0: subdevice #0

card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]

Subdevices: 1/1

Subdevice #0: subdevice #0

card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]

Subdevices: 1/1

Subdevice #0: subdevice #0

card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]

Subdevices: 1/1

Subdevice #0: subdevice #0

xrandr 輸出:

Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384

eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 
344mm x 194mm
1920x1080     59.98 +  59.97*   59.96    59.93  
1680x1050     59.95    59.88  
1600x1024     60.17  
1400x1050     59.98  
1600x900      59.99    59.94    59.95    59.82  
1280x1024     60.02  
1440x900      59.89  
1400x900      59.96    59.88  
1280x960      60.00  
1440x810      60.00    59.97  
1368x768      59.88    59.85  
1360x768      59.80    59.96  
1280x800      59.99    59.97    59.81    59.91  
1152x864      60.00  
1280x720      60.00    59.99    59.86    59.74  
1024x768      60.04    60.00  
960x720       60.00  
928x696       60.05  
896x672       60.01  
1024x576      59.95    59.96    59.90    59.82  
960x600       59.93    60.00  
960x540       59.96    59.99    59.63    59.82  
800x600       60.00    60.32    56.25  
840x525       60.01    59.88  
864x486       59.92    59.57  
800x512       60.17  
700x525       59.98  
800x450       59.95    59.82  
640x512       60.02  
720x450       59.89  
700x450       59.96    59.88  
640x480       60.00    59.94  
720x405       59.51    58.99  
684x384       59.88    59.85  
680x384       59.80    59.96  
640x400       59.88    59.98  
576x432       60.06  
640x360       59.86    59.83    59.84    59.32  
512x384       60.00  
512x288       60.00    59.92  
480x270       59.63    59.82  
400x300       60.32    56.34  
432x243       59.92    59.57  
320x240       60.05  
360x202       59.51    59.13  
320x180       59.84    59.32  
DP-1 disconnected (normal left inverted right x axis y axis)

嘗試在 BIOS 中將引導模式從傳統模式更改為 UEFI。啟動時按 F2 進入 BIOS。

解決方案:

命令

sudo strings /sys/firmware/acpi/tables/DSDT | grep -i 'windows ' | sort

列出了幾個 Windows 選項,最新的是“Windows 2018”所以我用命令編輯了 grub 菜單

xed admin:///etc/default/grub

去了這條線:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

並添加

acpi_osi=! \"acpi_osi=Windows 2018\" ,

將行更改為:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=! \"acpi_osi=Windows 2018\""

之後我執行“sudo update-grub”並重新啟動電腦。

然後我去了 BIOS 並將設置“引導模式”從“傳統支持”更改為“UEFI”,現在它可以工作了

引用自:https://unix.stackexchange.com/questions/567551