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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1903619
Title:
Boot hangs with Ubuntu 20.04 on Lenovo ThinkPad L390
Status in linux package in Ubuntu:
Confirmed
Bug description:
Filing this bug as per request of Rex Tsai. This is a follow-up to:
https://answers.launchpad.net/ubuntu-certification/+question/693893
Synopsis: after powering off, the machine sometimes hangs on the next start.
I also added some screenshots there. The interface here only allows a single
attachment.
Output of fwupdmgr get-devices:
20NR001EGE
│
├─SAMSUNG MZVLB512HAJQ-000L7:
│ Device ID: 3743975ad7f64f8d6575a9ae49fb3a8856fe186f
│ Summary: NVM Express Solid State Drive
│ Current version: 5L2QEXA7
│ Vendor: Samsung Electronics Co Ltd (NVME:0x144D)
│ GUIDs: 6e54c992-d302-59ab-b454-2d26ddd63e6d
│ 47335265-a509-51f7-841e-1c94911af66b
│ 79d6cfae-a5a2-5936-9248-5aebd23480f7
│ Device Flags: • Internal device
│ • Updatable
│ • Requires AC power
│ • Supported on remote server
│ • Needs a reboot after installation
│ • Device is usable for the duration of the update
│
├─System Firmware:
│ Device ID: 7eca2f04c4c15ff7cf11f74503846da436b2dff3
│ Current version: 0.1.31
│ Minimum Version: 0.0.1
│ Vendor: LENOVO (DMI:LENOVO)
│ GUID: 7d78a18a-80db-4a65-a955-b79f8ca2a334
│ Device Flags: • Internal device
│ • Updatable
│ • Requires AC power
│ • Needs a reboot after installation
│ • Cryptographic hash verification is available
│ • Device is usable for the duration of the update
│
├─UEFI Device Firmware:
│ Device ID: 6461040534f2259a0439361986adf73979fd836e
│ Current version: 192.68.1606
│ Minimum Version: 0.0.1
│ Vendor: DMI:LENOVO
│ GUID: c35736d2-9e47-4578-93e9-68d5b04ea77e
│ Device Flags: • Internal device
│ • Updatable
│ • Requires AC power
│ • Supported on remote server
│ • Needs a reboot after installation
│ • Device is usable for the duration of the update
│
├─UEFI Device Firmware:
│ Device ID: ef9c8dc313296d8f84c1815e89219f8ef6948b98
│ Current version: 1.1.4385
│ Minimum Version: 0.0.1
│ Vendor: DMI:LENOVO
│ GUID: cb04e55e-456d-41f4-a9ec-24071f5a1f0f
│ Device Flags: • Internal device
│ • Updatable
│ • Requires AC power
│ • Needs a reboot after installation
│ • Device is usable for the duration of the update
│
└─UEFI Device Firmware:
Device ID: 2d2892da83e97f5a5cd203a1d03dfe7e50d713c2
Current version: 0.73.64
Minimum Version: 0.73.64
Vendor: DMI:LENOVO
GUID: 452fb595-c800-4a96-93c4-9668cc335373
Device Flags: • Internal device
• Updatable
• Requires AC power
• Needs a reboot after installation
• Device is usable for the duration of the update
Output of fwupdmgr get-updates:
• SAMSUNG MZVLB512HAJQ-000L7 has the latest available firmware version
• System Firmware has no available firmware updates
• UEFI Device Firmware has the latest available firmware version
• UEFI Device Firmware has no available firmware updates
• UEFI Device Firmware has no available firmware updates
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-52-generic 5.4.0-52.57
ProcVersionSignature: Ubuntu 5.4.0-52.57-generic 5.4.65
Uname: Linux 5.4.0-52-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.11
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: erwin 1430 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Nov 10 02:30:34 2020
InstallationDate: Installed on 2020-11-04 (5 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: LENOVO 20NR001EGE
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-52-generic
root=UUID=b5cd979c-23c1-4fb8-95cf-9610c6e998db ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.4.0-52-generic N/A
linux-backports-modules-5.4.0-52-generic N/A
linux-firmware 1.187.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:
dmi.bios.date: 07/09/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: R10ET46W (1.31 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20NR001EGE
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrR10ET46W(1.31):bd07/09/2020:svnLENOVO:pn20NR001EGE:pvrThinkPadL390:rvnLENOVO:rn20NR001EGE:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad L390
dmi.product.name: 20NR001EGE
dmi.product.sku: LENOVO_MT_20NR_BU_Think_FM_ThinkPad L390
dmi.product.version: ThinkPad L390
dmi.sys.vendor: LENOVO
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