** Description changed:
- The scenario is two identical 4K-HDR@60Hz DP1.2 monitors plugged into
- their own TB3 docks plugged into two different TB4 ports on my laptop,
- and a closed laptop lid (eDP off)
+ Updated (6/17). The scenario is two identical 4K-HDR@60Hz DP1.2
+ monitors, one plugged into a TB3 dock, plugged into one TB4 port, and
+ the second plugged into a DP-Alt-Mode dock on a 2nd TB4 port on my
+ laptop, with a closed laptop lid (eDP off)
The expected behavior is for both my monitors to enumerate on boot, with
- mirrored kernel consoles to appear on boot, or as drm initializes, and
- then for gdm to present a login screen on one of the two monitors as
- part of an extended desktop across both screens side-by-side.
+ mirrored kernel consoles to appear on boot, or after drm correctly
+ initializes during boot, and then for gdm to present a login screen on
+ one of the two monitors as part of an extended desktop across both
+ screens side-by-side.
- What happens is that one of the monitors remains blank on boot, even
- after drm has initialized devices, and then as gdm loads, the opposite
- monitor comes to life, and the one that showed drm output during boot
- goes blank. Blank is off, not a lit black screen. The one that is off
- when gdm is loaded (on previously during boot) is actually where gdm is
- attempting to display the login prompt. The one that is now on is just
- lit with a solid black background, which is normal for the second
- monitor on a desktop extended across both screens. I am familiar with
- the login, so without seeing the actual login prompt, I can just login
- as if I could see it on the blank screen, and wayland loads up.
- Unfortunately even as wayland takes over and applies my display
- settings, there is no change and the primary display is still off.
+ Since the end monitors are DP1.2, they are limited to HBR2, simplifying
+ the expected protocol configuration on either TB3 or TB4 ports, as each
+ 4K@60Hz HDR monitor will use 4x5.4Gbps lanes (21.6Gbps) to deliver the
+ required 16Gbps using TB3 or TB4.
- I see my desktop wallpaper and icon bar, and can right-click on the
- desktop and launch the Display Settings, which confirms that wayland
- thinks both displays are lit. To workaround the issue, and to make the
- primary display active, I just open display 1 settings and toggle the
- refresh from 60Hz to 30Hz, and then back to my desired 60Hz, and the
- screen that was off lights up. Both monitors are now active in 4K@60Hz,
- like the intended boot settings.
+ It works perfectly, in the same configuration on my Dell XPS 9380, using
+ two Alpin Ridge TB3/JHL6540 ports.
+
+ On my Lenovo X1 Yoga G6 using Tiger Lake TB4 ports, one monitor remains
+ off during the boot process, and then they switch, and the opposite
+ monitor remains off during the gdm3/mutter/wayland startup.
+
+ The workaround is to toggle the display refresh (switching from 60Hz, to
+ 30Hz (monitor wakes up), then back to 60Hz). (I log in blindly as the
+ gdm3 prompt is on the screen that is off, and then right click to
+ "Display Settings" once logged in)
+
+ This results in my functioning extended desktop across both screens
+ @HDR-4K-60Hz.
+
+ Even in the final working state, there are obvious issues I can see. The
+ first is the drm_info reports that one of the monitors is still running
+ at 30Hz, which is not the case.
+
+ imac@imac-X1-Yoga:~$ cat drm.txt | grep -A8 "CRTC 1"
+ 485:│ ├───CRTC 1
+ 486-│ │ ├───Object ID: 167
+ 487-│ │ ├───Legacy info
+ 488-│ │ │ ├───Mode: 3840x2160@30.00 driver phsync nvsync
+ 489-│ │ │ └───Gamma size: 256
+ 490-│ │ └───Properties
+ 491-│ │ ├───"ACTIVE" (atomic): range [0, 1] = 1
+ 492-│ │ ├───"MODE_ID" (atomic): blob = 389
+ 493-│ │ │ └───3840x2160@30.00 driver phsync nvsync
+
+ The second is gnome shell messages, I assume are from mutter, which
+ repeat periodically, but are shown here from the journal log captured
+ between starting up with one screen off, and fixing it by toggling the
+ refresh as described above.
+
+ Jun 17 09:34:04 imac-X1-Yoga gnome-shell[3795]: Page flip failed: Failed
+ to set mode 3840x2160 on CRTC 167: Invalid argument
+
+ Jun 17 09:34:04 imac-X1-Yoga gnome-shell[3795]: Failed to post KMS
+ update: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
Inspecting xrandr, wayland_info and drm_info shows that drm_info does
not align with the other two outputs. I have attached the full outputs
as xrandr.txt, wayland.txt and drm.txt respectively.
- The drm_info shows the preferred resolutions are correct, but for CRTC 1
- (CRTC ID 167) it show the mode @30.00Hz, even though the monitor is
- running at @60Hz.
-
- imac@imac-X1-Yoga:~$ cat drm.txt | grep -A8 "CRTC 1"
- 485:│ ├───CRTC 1
- 486-│ │ ├───Object ID: 167
- 487-│ │ ├───Legacy info
- 488-│ │ │ ├───Mode: 3840x2160@30.00 driver phsync nvsync
- 489-│ │ │ └───Gamma size: 256
- 490-│ │ └───Properties
- 491-│ │ ├───"ACTIVE" (atomic): range [0, 1] = 1
- 492-│ │ ├───"MODE_ID" (atomic): blob = 389
- 493-│ │ │ └───3840x2160@30.00 driver phsync nvsync
-
- The exerpts from xrandr and wayland_info report the correct, running
- 60Hz on both monitors.
-
- imac@imac-X1-Yoga:~$ cat xrandr.txt | grep 3840
- 2:DP-5 connected 3840x2160+3840+0 (normal left inverted right x axis y axis) 600mm x 340mm
- 3: 3840x2160 59.98*+
- 41:DP-8 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 600mm x 340mm
- 42: 3840x2160 59.98*+
-
-
- imac@imac-X1-Yoga:~$ cat wayland.txt | grep 3840
- 25: x: 3840, y: 0, scale: 2,
- 30: width: 3840 px, height: 2160 px, refresh: 59.996 Hz,
- 40: width: 3840 px, height: 2160 px, refresh: 59.996 Hz,
- 47: logical_x: 3840, logical_y: 0
- 48: logical_width: 3840, logical_height: 2160
- 54: logical_width: 3840, logical_height: 2160
-
- Additionally, I see these messages in the journal which seem related:
+ I am trying to figure out how to get more debug from these errors, as it
+ looks like drm is making an error as to how the port and monitors line
+ up, if I was to just guess.
3689:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Page flip failed: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
3690:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Failed to post KMS update: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
3695:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Page flip failed: Page flip of 167 failed, and no mode set available
+ There are a lot of unused ports to possibly confuse DRM.
+
+ imac@imac-X1-Yoga:~/ownCloud/tmp/Monitors/Yoga$ for p in /sys/class/drm/*/status; do con=${p%/status}; echo -n "${con#*/card?-}: "; cat $p; done
+ DP-10: disconnected
+ DP-1: disconnected
+ DP-2: disconnected
+ DP-3: disconnected
+ DP-4: disconnected
+ DP-5: connected
+ DP-6: disconnected
+ DP-7: disconnected
+ DP-8: disconnected
+ DP-9: connected
+ eDP-1: connected
+ HDMI-A-1: disconnected
+ HDMI-A-2: disconnected
+ HDMI-A-3: disconnected
+
I am looking hard at i915/xe/drm as the culprit, especially given the
conflicting output from drm_info after I toggle the monitors into the
correct working configuration manually.
- I have another laptop (XPS 13 9380 with TB3 ports) where the monitors
- and docks work properly (expected behavior) so it does look to be
- isolated to how drm is working in this setup.
+ Any help appreciated
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-35-generic 6.8.0-35.35+1
ProcVersionSignature: Ubuntu 6.8.0-35.35-generic 6.8.4
Uname: Linux 6.8.0-35-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sat Jun 15 14:07:15 2024
EcryptfsInUse: Yes
HibernationDevice: #RESUME=UUID=57cb4898-6884-49ba-a5ba-74ac837dd3e7
InstallationDate: Installed on 2017-12-08 (2382 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
MachineType: LENOVO 20XY0027US
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-35-generic root=UUID=55cd97c8-08cc-4c11-8fb2-a7e0e7b10386 ro intel_iommu=igfx_off acpi_enforce_resources=lax mitigations=off
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
- linux-restricted-modules-6.8.0-35-generic N/A
- linux-backports-modules-6.8.0-35-generic N/A
- linux-firmware 20240318.git3b128b60-0ubuntu2.1
+ linux-restricted-modules-6.8.0-35-generic N/A
+ linux-backports-modules-6.8.0-35-generic N/A
+ linux-firmware 20240318.git3b128b60-0ubuntu2.1
SourcePackage: linux
UpgradeStatus: Upgraded to noble on 2024-05-06 (40 days ago)
dmi.bios.date: 02/02/2024
dmi.bios.release: 1.67
dmi.bios.vendor: LENOVO
dmi.bios.version: N32ET91W (1.67 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20XY0027US
dmi.board.vendor: LENOVO
dmi.board.version: SDK0K17763 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 31
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.36
dmi.modalias: dmi:bvnLENOVO:bvrN32ET91W(1.67):bd02/02/2024:br1.67:efr1.36:svnLENOVO:pn20XY0027US:pvrThinkPadX1YogaGen6:rvnLENOVO:rn20XY0027US:rvrSDK0K17763WIN:cvnLENOVO:ct31:cvrNone:skuLENOVO_MT_20XY_BU_Think_FM_ThinkPadX1YogaGen6:
dmi.product.family: ThinkPad X1 Yoga Gen 6
dmi.product.name: 20XY0027US
dmi.product.sku: LENOVO_MT_20XY_BU_Think_FM_ThinkPad X1 Yoga Gen 6
dmi.product.version: ThinkPad X1 Yoga Gen 6
dmi.sys.vendor: LENOVO
** Description changed:
- Updated (6/17). The scenario is two identical 4K-HDR@60Hz DP1.2
+ Updated (6/17/24). The scenario is two identical 4K-HDR@60Hz DP1.2
monitors, one plugged into a TB3 dock, plugged into one TB4 port, and
the second plugged into a DP-Alt-Mode dock on a 2nd TB4 port on my
laptop, with a closed laptop lid (eDP off)
The expected behavior is for both my monitors to enumerate on boot, with
mirrored kernel consoles to appear on boot, or after drm correctly
initializes during boot, and then for gdm to present a login screen on
one of the two monitors as part of an extended desktop across both
screens side-by-side.
Since the end monitors are DP1.2, they are limited to HBR2, simplifying
the expected protocol configuration on either TB3 or TB4 ports, as each
4K@60Hz HDR monitor will use 4x5.4Gbps lanes (21.6Gbps) to deliver the
required 16Gbps using TB3 or TB4.
It works perfectly, in the same configuration on my Dell XPS 9380, using
two Alpin Ridge TB3/JHL6540 ports.
On my Lenovo X1 Yoga G6 using Tiger Lake TB4 ports, one monitor remains
off during the boot process, and then they switch, and the opposite
monitor remains off during the gdm3/mutter/wayland startup.
The workaround is to toggle the display refresh (switching from 60Hz, to
30Hz (monitor wakes up), then back to 60Hz). (I log in blindly as the
gdm3 prompt is on the screen that is off, and then right click to
"Display Settings" once logged in)
This results in my functioning extended desktop across both screens
@HDR-4K-60Hz.
Even in the final working state, there are obvious issues I can see. The
first is the drm_info reports that one of the monitors is still running
at 30Hz, which is not the case.
imac@imac-X1-Yoga:~$ cat drm.txt | grep -A8 "CRTC 1"
485:│ ├───CRTC 1
486-│ │ ├───Object ID: 167
487-│ │ ├───Legacy info
488-│ │ │ ├───Mode: 3840x2160@30.00 driver phsync nvsync
489-│ │ │ └───Gamma size: 256
490-│ │ └───Properties
491-│ │ ├───"ACTIVE" (atomic): range [0, 1] = 1
492-│ │ ├───"MODE_ID" (atomic): blob = 389
493-│ │ │ └───3840x2160@30.00 driver phsync nvsync
The second is gnome shell messages, I assume are from mutter, which
repeat periodically, but are shown here from the journal log captured
between starting up with one screen off, and fixing it by toggling the
refresh as described above.
Jun 17 09:34:04 imac-X1-Yoga gnome-shell[3795]: Page flip failed: Failed
to set mode 3840x2160 on CRTC 167: Invalid argument
Jun 17 09:34:04 imac-X1-Yoga gnome-shell[3795]: Failed to post KMS
update: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
Inspecting xrandr, wayland_info and drm_info shows that drm_info does
not align with the other two outputs. I have attached the full outputs
as xrandr.txt, wayland.txt and drm.txt respectively.
I am trying to figure out how to get more debug from these errors, as it
looks like drm is making an error as to how the port and monitors line
up, if I was to just guess.
3689:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Page flip failed: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
3690:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Failed to post KMS update: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
3695:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Page flip failed: Page flip of 167 failed, and no mode set available
There are a lot of unused ports to possibly confuse DRM.
- imac@imac-X1-Yoga:~/ownCloud/tmp/Monitors/Yoga$ for p in /sys/class/drm/*/status; do con=${p%/status}; echo -n "${con#*/card?-}: "; cat $p; done
+ imac@imac-X1-Yoga:~/ownCloud/tmp/Monitors/Yoga$ for p in /sys/class/drm/*/status; do con=${p%/status}; echo -n "${con#*/card?-}: "; cat $p; done
DP-10: disconnected
DP-1: disconnected
DP-2: disconnected
DP-3: disconnected
DP-4: disconnected
DP-5: connected
DP-6: disconnected
DP-7: disconnected
DP-8: disconnected
DP-9: connected
eDP-1: connected
HDMI-A-1: disconnected
HDMI-A-2: disconnected
HDMI-A-3: disconnected
I am looking hard at i915/xe/drm as the culprit, especially given the
conflicting output from drm_info after I toggle the monitors into the
correct working configuration manually.
Any help appreciated
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-35-generic 6.8.0-35.35+1
ProcVersionSignature: Ubuntu 6.8.0-35.35-generic 6.8.4
Uname: Linux 6.8.0-35-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sat Jun 15 14:07:15 2024
EcryptfsInUse: Yes
HibernationDevice: #RESUME=UUID=57cb4898-6884-49ba-a5ba-74ac837dd3e7
InstallationDate: Installed on 2017-12-08 (2382 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
MachineType: LENOVO 20XY0027US
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-35-generic root=UUID=55cd97c8-08cc-4c11-8fb2-a7e0e7b10386 ro intel_iommu=igfx_off acpi_enforce_resources=lax mitigations=off
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.8.0-35-generic N/A
linux-backports-modules-6.8.0-35-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.1
SourcePackage: linux
UpgradeStatus: Upgraded to noble on 2024-05-06 (40 days ago)
dmi.bios.date: 02/02/2024
dmi.bios.release: 1.67
dmi.bios.vendor: LENOVO
dmi.bios.version: N32ET91W (1.67 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20XY0027US
dmi.board.vendor: LENOVO
dmi.board.version: SDK0K17763 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 31
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.36
dmi.modalias: dmi:bvnLENOVO:bvrN32ET91W(1.67):bd02/02/2024:br1.67:efr1.36:svnLENOVO:pn20XY0027US:pvrThinkPadX1YogaGen6:rvnLENOVO:rn20XY0027US:rvrSDK0K17763WIN:cvnLENOVO:ct31:cvrNone:skuLENOVO_MT_20XY_BU_Think_FM_ThinkPadX1YogaGen6:
dmi.product.family: ThinkPad X1 Yoga Gen 6
dmi.product.name: 20XY0027US
dmi.product.sku: LENOVO_MT_20XY_BU_Think_FM_ThinkPad X1 Yoga Gen 6
dmi.product.version: ThinkPad X1 Yoga Gen 6
dmi.sys.vendor: LENOVO
** Summary changed:
- drm on dual 4K@60Hz blank on one screen
+ drm error on dual 4K@60Hz - blank screen and CRTC refresh not correct
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https://bugs.launchpad.net/bugs/2069511
Title:
drm error on dual 4K@60Hz - one screen off and CRTC refresh not
correct
Status in linux package in Ubuntu:
New
Bug description:
Updated (6/17/24). The scenario is two identical 4K-HDR@60Hz DP1.2
monitors, one plugged into a TB3 dock, plugged into one TB4 port, and
the second plugged into a DP-Alt-Mode dock on a 2nd TB4 port on my
laptop, with a closed laptop lid (eDP off)
The expected behavior is for both my monitors to enumerate on boot,
with mirrored kernel consoles to appear on boot, or after drm
correctly initializes during boot, and then for gdm to present a login
screen on one of the two monitors as part of an extended desktop
across both screens side-by-side.
Since the end monitors are DP1.2, they are limited to HBR2,
simplifying the expected protocol configuration on either TB3 or TB4
ports, as each 4K@60Hz HDR monitor will use 4x5.4Gbps lanes (21.6Gbps)
to deliver the required 16Gbps using TB3 or TB4.
It works perfectly, in the same configuration on my Dell XPS 9380
(WhiskeyLake-U GT2 [UHD Graphics 620]) using two Alpine Ridge
TB3/JHL6540 ports.
On my Lenovo X1 Yoga G6 (TigerLake GT2 [Iris Xe Graphics]) using Tiger
Lake LP TB4 ports, one monitor remains off during the boot process,
and then they switch, and the opposite monitor remains off during the
gdm3/mutter/wayland startup. (Used to file this bug report)
The workaround is to toggle the display refresh (switching from 60Hz,
to 30Hz (monitor wakes up), then back to 60Hz). (I log in blindly as
the gdm3 prompt is on the screen that is off, and then right click to
"Display Settings" once logged in)
This results in my functioning extended desktop across both screens
@HDR-4K-60Hz.
Even in the final working state, there are obvious issues I can see.
The first is the drm_info reports that one of the monitors is still
running at 30Hz, which is not the case.
imac@imac-X1-Yoga:~$ cat drm.txt | grep -A8 "CRTC 1"
485:│ ├───CRTC 1
486-│ │ ├───Object ID: 167
487-│ │ ├───Legacy info
488-│ │ │ ├───Mode: 3840x2160@30.00 driver phsync nvsync
489-│ │ │ └───Gamma size: 256
490-│ │ └───Properties
491-│ │ ├───"ACTIVE" (atomic): range [0, 1] = 1
492-│ │ ├───"MODE_ID" (atomic): blob = 389
493-│ │ │ └───3840x2160@30.00 driver phsync nvsync
The second is gnome shell messages, I assume are from mutter, which
repeat periodically, but are shown here from the journal log captured
between starting up with one screen off, and fixing it by toggling the
refresh as described above.
Jun 17 09:34:04 imac-X1-Yoga gnome-shell[3795]: Page flip failed:
Failed to set mode 3840x2160 on CRTC 167: Invalid argument
Jun 17 09:34:04 imac-X1-Yoga gnome-shell[3795]: Failed to post KMS
update: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
Inspecting xrandr, wayland_info and drm_info shows that drm_info does
not align with the other two outputs. I have attached the full outputs
as xrandr.txt, wayland.txt and drm.txt respectively.
I am trying to figure out how to get more debug from these errors, as
it looks like drm is making an error as to how the port and monitors
line up, if I was to just guess.
3689:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Page flip failed: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
3690:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Failed to post KMS update: Failed to set mode 3840x2160 on CRTC 167: Invalid argument
3695:Jun 15 13:21:22 imac-X1-Yoga gnome-shell[3006]: Page flip failed: Page flip of 167 failed, and no mode set available
There are a lot of unused ports to possibly confuse DRM.
imac@imac-X1-Yoga:~/ownCloud/tmp/Monitors/Yoga$ for p in /sys/class/drm/*/status; do con=${p%/status}; echo -n "${con#*/card?-}: "; cat $p; done
DP-10: disconnected
DP-1: disconnected
DP-2: disconnected
DP-3: disconnected
DP-4: disconnected
DP-5: connected
DP-6: disconnected
DP-7: disconnected
DP-8: disconnected
DP-9: connected
eDP-1: connected
HDMI-A-1: disconnected
HDMI-A-2: disconnected
HDMI-A-3: disconnected
I am looking hard at i915/xe/drm as the culprit, especially given the
conflicting output from drm_info after I toggle the monitors into the
correct working configuration manually.
Any help appreciated
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-35-generic 6.8.0-35.35+1
ProcVersionSignature: Ubuntu 6.8.0-35.35-generic 6.8.4
Uname: Linux 6.8.0-35-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sat Jun 15 14:07:15 2024
EcryptfsInUse: Yes
HibernationDevice: #RESUME=UUID=57cb4898-6884-49ba-a5ba-74ac837dd3e7
InstallationDate: Installed on 2017-12-08 (2382 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
MachineType: LENOVO 20XY0027US
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-35-generic root=UUID=55cd97c8-08cc-4c11-8fb2-a7e0e7b10386 ro intel_iommu=igfx_off acpi_enforce_resources=lax mitigations=off
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.8.0-35-generic N/A
linux-backports-modules-6.8.0-35-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.1
SourcePackage: linux
UpgradeStatus: Upgraded to noble on 2024-05-06 (40 days ago)
dmi.bios.date: 02/02/2024
dmi.bios.release: 1.67
dmi.bios.vendor: LENOVO
dmi.bios.version: N32ET91W (1.67 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20XY0027US
dmi.board.vendor: LENOVO
dmi.board.version: SDK0K17763 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 31
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.36
dmi.modalias: dmi:bvnLENOVO:bvrN32ET91W(1.67):bd02/02/2024:br1.67:efr1.36:svnLENOVO:pn20XY0027US:pvrThinkPadX1YogaGen6:rvnLENOVO:rn20XY0027US:rvrSDK0K17763WIN:cvnLENOVO:ct31:cvrNone:skuLENOVO_MT_20XY_BU_Think_FM_ThinkPadX1YogaGen6:
dmi.product.family: ThinkPad X1 Yoga Gen 6
dmi.product.name: 20XY0027US
dmi.product.sku: LENOVO_MT_20XY_BU_Think_FM_ThinkPad X1 Yoga Gen 6
dmi.product.version: ThinkPad X1 Yoga Gen 6
dmi.sys.vendor: LENOVO
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