방금 Fedora 32를 새로 설치하고 새 Dell Latitude 5510 노트북에서 Linux를 배우기 시작했지만 외부 모니터가 감지되지 않습니다(HDMI를 통해 연결되었으며 USB Type-C를 통해 Diplayport도 사용해 보았습니다). 모니터 2개를 사용할 계획입니다. . 커널 5.8.10-200.fc32.x86_64를 사용하는 Intel® UHD Graphics 620이 있고 Xfce
5.6 커널도 사용해 보았습니다.
inxi -G
반품
Graphics:
Device-1: Intel UHD Graphics driver: N/A
Device-2: Realtek Integrated_Webcam_HD type: USB driver: uvcvideo
Display: x11 server: Fedora Project X.org 1.20.8 driver: vesa
unloaded: fbdev,modesetting resolution: 1920x1080~77Hz
OpenGL: renderer: llvmpipe (LLVM 10.0.1 256 bits) v: 3.3 Mesa 20.1.8
lspci -k | grep -EA3 'VGA|3D|Display
반품
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics (rev 02)
DeviceName: Onboard - Video
Subsystem: Dell Device 09a1
Kernel modules: i915
업데이트: 결과:xandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1920 x 1080, current 1920 x 1080, maximum 1920 x 1080
default connected 1920x1080+0+0 0mm x 0mm
1920x1080 77.00*
업데이트: 결과:dmesg | egrep -i "i915|firmware"
[ 0.301664] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 3.460998] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-52.ucode failed with error -2
[ 3.461012] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-51.ucode failed with error -2
[ 3.462306] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[ 3.462510] iwlwifi 0000:00:14.3: loaded firmware version 50.3e391d3e.0 QuZ-a0-hr-b0-50.ucode op_mode iwlmvm
[ 3.463904] Bluetooth: hci0: Found device firmware: intel/ibt-19-0-4.sfi
[ 3.666544] iwlwifi 0000:00:14.3: Allocated 0x00400000 bytes for firmware monitor.
[ 5.211818] Bluetooth: hci0: Waiting for firmware download to complete
[ 5.212250] Bluetooth: hci0: Firmware loaded in 1710707 usecs
[ 5.231258] Bluetooth: hci0: Firmware revision 0.0 build 121 week 36 2020
[ 66.780884] snd_hda_codec_hdmi hdaudioC0D2: No i915 binding for Intel HDMI/DP codec
다음의 결과dmesg -t --level=alert,crit,err,warn
You have booted with nomodeset. This means your GPU drivers are DISABLED
Any video related functionality will be severely degraded, and you may not even be able to suspend the system properly
Unless you actually understand what nomodeset does, you should reboot without enabling it
ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
usb: port power management may be unreliable
i8042: Warning: Keylock active
acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
wmi_bus wmi_bus-PNP0C14:03: WQBC data block query control method not found
acpi PNP0C14:03: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
acpi PNP0C14:04: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
acpi PNP0C14:05: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
acpi PNP0C14:06: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
i2c_hid i2c-DELL09A1:00: i2c-DELL09A1:00 supply vdd not found, using dummy regulator
i2c_hid i2c-DELL09A1:00: i2c-DELL09A1:00 supply vddl not found, using dummy regulator
acpi PNP0C14:07: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01)
iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-52.ucode failed with error -2
iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-QuZ-a0-hr-b0-51.ucode failed with error -2
i801_smbus 0000:00:1f.4: Accelerometer lis3lv02d is present on SMBus but its address is unknown, skipping registration
uvcvideo 1-6:1.0: Entity type for entity Realtek Extended Controls Unit was not initialized!
uvcvideo 1-6:1.0: Entity type for entity Extension 4 was not initialized!
uvcvideo 1-6:1.0: Entity type for entity Extension 7 was not initialized!
uvcvideo 1-6:1.0: Entity type for entity Processing 2 was not initialized!
uvcvideo 1-6:1.0: Entity type for entity Camera 1 was not initialized!
thermal thermal_zone6: failed to read out thermal zone (-61)
iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring
iwlwifi 0000:00:14.3: BIOS contains WGDS but no WRDS
iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring
iwlwifi 0000:00:14.3: BIOS contains WGDS but no WRDS
hdaudio hdaudioC0D2: Unable to bind the codec
드라이버에 문제가 있는 걸까요? 뭔가 빠졌나요? 아니면 더 확인할 수 있는 게 있나요?
답변1
nomodeset
어떤 이유로 출력에 표시된 매개변수를 사용하여 실행합니다 dmesg
.
nomodeset으로 시작했습니다
이 매개변수는 기본적으로 Intel iGPU 드라이버를 비활성화하고 VESA로 연결되는데 이는 잘못된 것입니다. 방법과 이유는 모르겠지만 부트로더 구성에서 이 옵션을 제거해야 합니다.
다음 두 파일에 존재하는지 확인하십시오.
/etc/default/grub
/boot/efi/EFI/fedora/grub.cfg
/boot/efi/EFI/fedora/grubenv
또는 eGRUB2 부팅 프롬프트를 본 후 키를 누르고 이 매개변수가 지정되지 않았는지 확인하세요.