Public bug reported:
Lenovo Docking Station Issue with Ubuntu 22.04 Sleep mode Recovery
Hello,
We are having trouble with our lenovo p1 laptops docking stations. When waking
from suspend on Ubuntu with a docking station is an issue for some users even
with Intel AMT disabled in BIOS.
The exact steps to reproduce are as follows:
1) Suspend/sleep the laptop
2) Plug the docking station into the laptop
3) Wake the laptop
The sleep settings in BIOS are set to Linux S3. Docking station issues,
such as Ethernet not working after waking, do not occur with
Windows/Linux sleep settings, but the laptop doesn't properly suspend
processes in Windows/Linux sleep mode and will overheat the laptop when
in an enclosed space such as a bag. Linux S3 is the only way we've found
laptops to not overheat after suspending, but we that makes the dock
inoperable after waking from suspend.
** Affects: linux (Ubuntu)
Importance: High
Assignee: AaronMa (mapengyu)
Status: Triaged
** Changed in: linux (Ubuntu)
Status: New => Triaged
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => AaronMa (mapengyu)
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https://bugs.launchpad.net/bugs/2063308
Title:
lenovo p1g5 suspend issues with docking stations
Status in linux package in Ubuntu:
Triaged
Bug description:
Lenovo Docking Station Issue with Ubuntu 22.04 Sleep mode Recovery
Hello,
We are having trouble with our lenovo p1 laptops docking stations. When
waking from suspend on Ubuntu with a docking station is an issue for some users
even with Intel AMT disabled in BIOS.
The exact steps to reproduce are as follows:
1) Suspend/sleep the laptop
2) Plug the docking station into the laptop
3) Wake the laptop
The sleep settings in BIOS are set to Linux S3. Docking station
issues, such as Ethernet not working after waking, do not occur with
Windows/Linux sleep settings, but the laptop doesn't properly suspend
processes in Windows/Linux sleep mode and will overheat the laptop
when in an enclosed space such as a bag. Linux S3 is the only way
we've found laptops to not overheat after suspending, but we that
makes the dock inoperable after waking from suspend.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2063308/+subscriptions
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