Hi. Sorry for the long response time. I tried the different mainline
kernels but none seemed to solve the issue.
However, I upgraded the proprietary Lenovo system firmware with
fwupdmgr, and I have not seen the problem since. This is the output of
fwupdmgr get-history
LENOVO 21J5002KMX
│
└─System Firmware:
│ Device ID: [REDACTED]
│ Previous version: 0.1.36
│ Update State: Success
│ Last modified: 2025-03-07 15:02
│ GUID: e40809b1-7d9f-4dc4-7c0f-8ace63b43687
│ Device Flags: • Internal device
│ • Updatable
│ • System requires external power source
│ • Supported on remote server
│ • Needs a reboot after installation
│ • Reported to remote server
│ • Cryptographic hash verification is available
│ • Device is usable for the duration of the update
│
└─ThinkPad T14/P14s Gen 3 T16/P16s Gen 1 AMD System Update:
New version: 0.1.57
Remote ID: lvfs
Release ID: 105624
Summary: Lenovo ThinkPad T14/P14s Gen 3 T16/P16s Gen 1 AMD
System Firmware
License: Proprietary
Size: 34.6 MB
Created: 2021-07-13
Urgency: High
Vendor: Lenovo
Release Flags: • Trusted metadata
Description:
This stable release has the following changes:
• Fixed issue where USB device lost intermittently on dock.
• Enhancement to address security vulnerability.
• Update MediaTek wireless lan efi driver 1.4.6.
• PI code update to fix potential blue screen issue.
Issue: LEN-167201
Checksum:
e8d033e810a1eea26f03a76f72b46312226e64b5946403839a592a6221d0a8fc
I will inform you if the issue re-appears (as I said, it is very sporadic), but
for now I consider it closed. Do you want me to re-create the issue and test if
new ath11k drivers fix it?
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https://bugs.launchpad.net/bugs/2099980
Title:
Wi-Fi connection drops periodically on Ubuntu 24.04.02
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