I have a brand new laptop (Lenovo ThinkPad T16 Gen 1) with Ubuntu 22.10 installed (I had 22.04 and thought that upgrade of the system + kernel would solve it) and so far I haven't been able to get HDMI to work. If I use USB-C to HDMI reduction monitor works fine, but when directly plugging into HDMI port it's not showing up (I tried several monitors which I know work)
When I leave the HDMI connected and reboot I can see the Lenovo logo, so I know the HDMI is not broken. It stops working right after the boot screen.
I tried several solutions (most was summarized in this question), but nothing worked so far.
In Software updates -> additional drivers I see No additional drivers available.
I already tried
sudo apt-get purge 'nvidia*'
sudo add-apt-repository ppa:graphics-drivers
sudo apt-get update
sudo ubuntu-drivers autoinstall
But that didn't work.
What might be relevant:
uname -a
Linux 0101-03-016-001 5.19.0-29-generic #30-Ubuntu SMP PREEMPT_DYNAMIC Wed Jan 4 12:14:09 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
sudo lshw -short
H/W path Device Class Description
==========================================================
system 21BV0021CK (LENOVO_MT_21BV_BU_Think_FM_ThinkPad T16 Gen 1)
/0 bus 21BV0021CK
/0/1 memory 16GiB System Memory
/0/1/0 memory 16GiB SODIMM DDR4 Synchronous 3200 MHz (0,3 ns)
/0/1/1 memory [empty]
/0/1/2 memory [empty]
/0/1/3 memory [empty]
/0/1/4 memory [empty]
/0/1/5 memory [empty]
/0/1/6 memory [empty]
/0/1/7 memory [empty]
/0/12 memory 192KiB L1 cache
/0/13 memory 128KiB L1 cache
/0/14 memory 5MiB L2 cache
/0/15 memory 18MiB L3 cache
/0/16 memory 256KiB L1 cache
/0/17 memory 512KiB L1 cache
/0/18 memory 4MiB L2 cache
/0/19 memory 18MiB L3 cache
/0/1a processor 12th Gen Intel(R) Core(TM) i7-1260P
/0/1b memory 128KiB BIOS
/0/100 bridge Intel Corporation
/0/100/2 /dev/fb0 display Alder Lake-P Integrated Graphics Controller
/0/100/4 generic Alder Lake Innovation Platform Framework Processor Partici
/0/100/6 bridge 12th Gen Core Processor PCI Express x4 Controller #0
/0/100/6/0 /dev/nvme0 storage SKHynix_HFS512GDE9X081N
/0/100/6/0/0 hwmon3 disk NVMe disk
/0/100/6/0/2 /dev/ng0n1 disk NVMe disk
/0/100/6/0/1 /dev/nvme0n1 disk 512GB NVMe disk
/0/100/6/0/1/1 /dev/nvme0n1p1 volume 511MiB Windows FAT volume
/0/100/6/0/1/2 /dev/nvme0n1p2 volume 476GiB EXT4 volume
/0/100/7 bridge Alder Lake-P Thunderbolt 4 PCI Express Root Port #0
/0/100/7.2 bridge Alder Lake-P Thunderbolt 4 PCI Express Root Port #2
/0/100/a generic Platform Monitoring Technology
/0/100/d bus Alder Lake-P Thunderbolt 4 USB Controller
/0/100/d/0 usb1 bus xHCI Host Controller
/0/100/d/1 usb2 bus xHCI Host Controller
/0/100/d.2 bus Alder Lake-P Thunderbolt 4 NHI #0
/0/100/d.3 bus Alder Lake-P Thunderbolt 4 NHI #1
/0/100/14 bus Alder Lake PCH USB 3.2 xHCI Host Controller
/0/100/14/0 usb3 bus xHCI Host Controller
/0/100/14/0/1 input10 input Lenovo USB Receiver
/0/100/14/0/3 generic Generic USB device
/0/100/14/0/4 input15 multimedia Integrated Camera: Integrated I
/0/100/14/0/8 generic EMV Smartcard Reader
/0/100/14/0/a communication Bluetooth wireless interface
/0/100/14/1 usb4 bus xHCI Host Controller
/0/100/14.2 memory RAM memory
/0/100/14.3 wlp0s20f3 network Alder Lake-P PCH CNVi WiFi
/0/100/15 bus Alder Lake PCH Serial IO I2C Controller #0
/0/100/16 communication Alder Lake PCH HECI Controller
/0/100/1f bridge Alder Lake PCH eSPI Controller
/0/100/1f/0 system PnP device PNP0c02
/0/100/1f/1 system PnP device PNP0c02
/0/100/1f/2 generic PnP device LEN0071
/0/100/1f/3 generic PnP device LEN030b
/0/100/1f/4 system PnP device PNP0c02
/0/100/1f/5 system PnP device PNP0c02
/0/100/1f/6 system PnP device PNP0c02
/0/100/1f/7 system PnP device PNP0c02
/0/100/1f/8 system PnP device PNP0c01
/0/100/1f.3 card0 multimedia Alder Lake PCH-P High Definition Audio Controller
/0/100/1f.4 bus Alder Lake PCH-P SMBus Host Controller
/0/100/1f.5 bus Alder Lake-P PCH SPI Controller
/0/100/1f.6 enp0s31f6 network Ethernet Connection (16) I219-V
/1 power 5B10W51869
/2 input0 input Sleep Button
/3 input1 input Lid Switch
/4 input13 input Intel HID events
/5 input14 input ThinkPad Extra Buttons
/6 input17 input SYNA801A:00 06CB:CEC6 Mouse
/7 input18 input SYNA801A:00 06CB:CEC6 Touchpad
/8 input2 input Power Button
/9 input20 input Video Bus
/a input21 input sof-hda-dsp Mic
/b input22 input sof-hda-dsp Headphone
/c input23 input sof-hda-dsp HDMI/DP,pcm=3
/d input24 input sof-hda-dsp HDMI/DP,pcm=4
/e input25 input sof-hda-dsp HDMI/DP,pcm=5
/f input26 input M720 Triathlon Keyboard
/10 input27 input M720 Triathlon Mouse
/11 input3 input AT Translated Set 2 keyboard
/12 input5 input TPPS/2 Elan TrackPoint
xrandr
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
eDP-1 connected (normal left inverted right x axis y axis)
1920x1200 60.00 + 60.00
1920x1080 60.00
1600x1200 60.00
1680x1050 60.00
1400x1050 60.00
1600x900 60.00
1280x1024 60.00
1400x900 60.00
1280x960 60.00
1440x810 60.00
1368x768 60.00
1280x800 60.00
1280x720 60.00
1024x768 60.00
960x720 60.00
928x696 60.00
896x672 60.00
1024x576 60.00
960x600 60.00
960x540 60.00
800x600 60.00
840x525 60.00
864x486 60.00
700x525 60.00
800x450 60.00
640x512 60.00
700x450 60.00
640x480 60.00
720x405 60.00
684x384 60.00
640x360 60.00
512x384 60.00
512x288 60.00
480x270 60.00
400x300 60.00
432x243 60.00
320x240 60.00
360x202 60.00
320x180 60.00
DP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 527mm x 296mm
1920x1080 60.00*+ 74.97 50.00 59.94
1680x1050 59.88
1600x900 60.00
1280x1024 60.02
1440x900 59.90
1280x800 59.91
1280x720 60.00 50.00 59.94
1024x768 60.00
800x600 60.32
720x576 50.00
720x480 60.00 59.94
640x480 60.00 59.94
720x400 70.08
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)
Do you have any ideas how to get it to work? Thanks
