我正在运行 Ubuntu 23.10，即
uname --all
Linux gb3 6.5.0-27-generic #28-Ubuntu SMP PREEMPT_DYNAMIC Thu Mar 7 18:21:00 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
我的系统没有检测到 HDMI 端口上的任何显示。
硬件是三星 Galaxy Book3 - 只是 book 3，不是 pro/360 版本。GPU 集成在英特尔芯片中。
知道为什么 HDMI 端口不工作吗？我尝试使用 Windows，运行正常，还查看了 BIOS，没有看到与 GPU 相关的设置。我尝试使用多个屏幕，但没有成功。
以下是有关我的系统的详细信息。即
journalctl -b | grep -i "drm\|i915\|00:02.0"
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: [8086:a7a1] type 00 class 0x030000
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: reg 0x10: [mem 0x6000000000-0x6000ffffff 64bit]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: reg 0x18: [mem 0x4000000000-0x400fffffff 64bit pref]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: reg 0x20: [io 0x3000-0x303f]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: BAR 2: assigned to efifb
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: DMAR: Skip IOMMU disabling for graphics
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: reg 0x344: [mem 0x00000000-0x00ffffff 64bit]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: VF(n) BAR0 space: [mem 0x00000000-0x06ffffff 64bit] (contains BAR0 for 7 VFs)
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: reg 0x34c: [mem 0x00000000-0x1fffffff 64bit pref]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: VF(n) BAR2 space: [mem 0x00000000-0xdfffffff 64bit pref] (contains BAR2 for 7 VFs)
Apr 09 17:38:42 gb3 kernel: pci 0000:02:00.0: [144d:a809] type 00 class 0x010802
Apr 09 17:38:42 gb3 kernel: pci 0000:02:00.0: reg 0x10: [mem 0x4f800000-0x4f803fff 64bit]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: vgaarb: setting as boot VGA device
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: vgaarb: bridge control possible
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
Apr 09 17:38:42 gb3 kernel: pnp 00:03: disabling [mem 0xc0000000-0xcfffffff] because it overlaps 0000:00:02.0 BAR 9 [mem 0x00000000-0xdfffffff 64bit pref]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: BAR 9: assigned [mem 0x4020000000-0x40ffffffff 64bit pref]
Apr 09 17:38:42 gb3 kernel: pci 0000:00:02.0: BAR 7: assigned [mem 0x4010000000-0x4016ffffff 64bit]
Apr 09 17:38:42 gb3 kernel: ACPI: bus type drm_connector registered
Apr 09 17:38:42 gb3 kernel: nvme nvme0: pci function 0000:02:00.0
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: can't derive routing for PCI INT A
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: PCI INT A: not connected
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: vgaarb: deactivate vga console
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] Using Transparent Hugepages
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: Port A asks to use VBT vswing/preemph tables
Apr 09 17:38:42 gb3 kernel: WARNING: CPU: 0 PID: 183 at drivers/gpu/drm/i915/display/intel_bios.c:2724 print_ddi_port+0x366/0x450 [i915]
Apr 09 17:38:42 gb3 kernel: Modules linked in: i915(+) drm_buddy i2c_algo_bit ttm drm_display_helper crct10dif_pclmul crc32_pclmul polyval_clmulni cec polyval_generic ghash_clmulni_intel sha256_ssse3 rc_core sha1_ssse3 drm_kms_helper aesni_intel nvme ucsi_acpi crypto_simd cryptd xhci_pci typec_ucsi drm nvme_core xhci_pci_renesas i2c_hid_acpi typec nvme_common i2c_hid hid video wmi pinctrl_tigerlake
Apr 09 17:38:42 gb3 kernel: RIP: 0010:print_ddi_port+0x366/0x450 [i915]
Apr 09 17:38:42 gb3 kernel: ? print_ddi_port+0x366/0x450 [i915]
Apr 09 17:38:42 gb3 kernel: ? print_ddi_port+0x366/0x450 [i915]
Apr 09 17:38:42 gb3 kernel: ? parse_sdvo_device_mapping+0x2b0/0x340 [i915]
Apr 09 17:38:42 gb3 kernel: intel_bios_init+0x2d4/0x470 [i915]
Apr 09 17:38:42 gb3 kernel: intel_display_driver_probe_noirq+0x43/0x290 [i915]
Apr 09 17:38:42 gb3 kernel: i915_driver_probe+0x2e9/0x5a0 [i915]
Apr 09 17:38:42 gb3 kernel: ? drm_privacy_screen_get+0x16d/0x190 [drm]
Apr 09 17:38:42 gb3 kernel: i915_pci_probe+0xd0/0x170 [i915]
Apr 09 17:38:42 gb3 kernel: i915_pci_register_driver+0x23/0x30 [i915]
Apr 09 17:38:42 gb3 kernel: i915_init+0x34/0x120 [i915]
Apr 09 17:38:42 gb3 kernel: ? __pfx_i915_init+0x10/0x10 [i915]
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: Port B asks to use VBT vswing/preemph tables
Apr 09 17:38:42 gb3 kernel: WARNING: CPU: 0 PID: 183 at drivers/gpu/drm/i915/display/intel_bios.c:2724 print_ddi_port+0x366/0x450 [i915]
Apr 09 17:38:42 gb3 kernel: Modules linked in: i915(+) drm_buddy i2c_algo_bit ttm drm_display_helper crct10dif_pclmul crc32_pclmul polyval_clmulni cec polyval_generic ghash_clmulni_intel sha256_ssse3 rc_core sha1_ssse3 drm_kms_helper aesni_intel nvme ucsi_acpi crypto_simd cryptd xhci_pci typec_ucsi drm nvme_core xhci_pci_renesas i2c_hid_acpi typec nvme_common i2c_hid hid video wmi pinctrl_tigerlake
Apr 09 17:38:42 gb3 kernel: RIP: 0010:print_ddi_port+0x366/0x450 [i915]
Apr 09 17:38:42 gb3 kernel: ? print_ddi_port+0x366/0x450 [i915]
Apr 09 17:38:42 gb3 kernel: ? print_ddi_port+0x366/0x450 [i915]
Apr 09 17:38:42 gb3 kernel: ? parse_sdvo_device_mapping+0x2b0/0x340 [i915]
Apr 09 17:38:42 gb3 kernel: intel_bios_init+0x2d4/0x470 [i915]
Apr 09 17:38:42 gb3 kernel: intel_display_driver_probe_noirq+0x43/0x290 [i915]
Apr 09 17:38:42 gb3 kernel: i915_driver_probe+0x2e9/0x5a0 [i915]
Apr 09 17:38:42 gb3 kernel: ? drm_privacy_screen_get+0x16d/0x190 [drm]
Apr 09 17:38:42 gb3 kernel: i915_pci_probe+0xd0/0x170 [i915]
Apr 09 17:38:42 gb3 kernel: i915_pci_register_driver+0x23/0x30 [i915]
Apr 09 17:38:42 gb3 kernel: i915_init+0x34/0x120 [i915]
Apr 09 17:38:42 gb3 kernel: ? __pfx_i915_init+0x10/0x10 [i915]
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/adlp_dmc.bin (v2.20)
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] [ENCODER:244:DDI B/PHY B] unusable PPS, disabling eDP
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] GT0: GuC firmware i915/adlp_guc_70.bin version 70.5.1
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] GT0: HuC firmware i915/tgl_huc.bin version 7.9.3
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] GT0: HuC: authenticated for all workloads
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] GT0: GUC: submission enabled
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] GT0: GUC: SLPC enabled
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] GT0: GUC: RC enabled
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] Protected Xe Path (PXP) protected content support initialized
Apr 09 17:38:42 gb3 kernel: [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0
Apr 09 17:38:42 gb3 kernel: rc rc0: DP-2 as /devices/pci0000:00/0000:00:02.0/rc/rc0
Apr 09 17:38:42 gb3 kernel: input: DP-2 as /devices/pci0000:00/0000:00:02.0/rc/rc0/input5
Apr 09 17:38:42 gb3 kernel: fbcon: i915drmfb (fb0) is primary device
Apr 09 17:38:42 gb3 kernel: i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
Apr 09 17:38:42 gb3 systemd[1]: Starting [email protected] - Load Kernel Module drm...
Apr 09 17:38:42 gb3 systemd[1]: [email protected]: Deactivated successfully.
Apr 09 17:38:42 gb3 systemd[1]: Finished [email protected] - Load Kernel Module drm.
Apr 09 17:38:42 gb3 kernel: mei_pxp 0000:00:16.0-fbf6fcf1-96cf-4e2e-a6a6-1bab8cbe36b1: bound 0000:00:02.0 (ops i915_pxp_tee_component_ops [i915])
Apr 09 17:38:42 gb3 kernel: mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_ops [i915])
Apr 09 17:38:43 gb3 kernel: sof-audio-pci-intel-tgl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
Apr 09 17:38:53 gb3 gnome-shell[3326]: Added device '/dev/dri/card0' (i915) using atomic mode setting.
Apr 09 17:40:40 gb3 kernel: rc rc0: DP-2 as /devices/pci0000:00/0000:00:02.0/rc/rc0
Apr 09 17:40:40 gb3 kernel: input: DP-2 as /devices/pci0000:00/0000:00:02.0/rc/rc0/input48
此外
inxi -bG
System:
Host: gb3 Kernel: 6.5.0-27-generic arch: x86_64 bits: 64 Desktop: GNOME
v: 45.0 Distro: Ubuntu 23.10 (Mantic Minotaur)
Machine:
Type: Laptop System: SAMSUNG product: 750XFG v: P02CFL
serial: <superuser required>
Mobo: SAMSUNG model: NP750XFG-KB2US
v: SAMSUNG_SW_REVISION_12345+10.0.22621 serial: <superuser required>
UEFI: American Megatrends LLC. v: P02CFL.023.230413.HQ date: 04/13/2023
Battery:
ID-1: BAT1 charge: 56.0 Wh (100.0%) condition: 56.0/54.4 Wh (102.9%)
CPU:
Info: 10-core (2-mt/8-st) 13th Gen Intel Core i7-1355U [MST AMCP]
speed (MHz): avg: 652 min/max: 400/5000:3700
Graphics:
Device-1: Intel Raptor Lake-P [Iris Xe Graphics] driver: i915 v: kernel
Device-2: Generic 720p HD Camera driver: uvcvideo type: USB
Display: wayland server: X.Org v: 1.23.2 with: Xwayland v: 23.2.0
compositor: gnome-shell driver: X: loaded: modesetting unloaded: fbdev,vesa
dri: iris gpu: i915 resolution: 1: 1920x1080~144Hz 2: 2560x1440~144Hz
3: 1920x1080~60Hz
API: OpenGL v: 4.6 Mesa 24.1.0-devel (git-0fcdf7bf33) renderer: Mesa
Intel Graphics (RPL-U)
Network:
Device-1: Intel Raptor Lake PCH CNVi WiFi driver: iwlwifi
Drives:
Local Storage: total: 476.94 GiB used: 192.42 GiB (40.3%)
Info:
Processes: 601 Uptime: 18m Memory: total: 16 GiB available: 15.3 GiB
used: 4.52 GiB (29.5%) Shell: Zsh inxi: 3.3.29