UPDATE: the problem seems to be that when I used the GUI tool to update
to 22.04 the kernel ended up (or stayed?) at the 5.14 OEM version.
If I then update to the 5.17 OEM kernel or next to the 5.19 generic HWE
kernel the problem is resolved. So... I think what I saw was a side-
effect of not
I just got a Lenovo T16 with bios 1.11 (N3MET12W)
For me the sleep issue is still present in a severe way. It shipped with
20.04 and I used the GUI software updater to move to 22.04 and since
that it won't wake from sleep.
A colleague claims that Fedora 37 works well on this model, so I don't
for more context see:
https://forums.lenovo.com/topic/findpost/27/5171024/5889441
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Title:
Lenovo T16 unable to wake up from sleep,
sleep issues seem to have been fixed using the N3MET08W update:
https://fwupd.org/lvfs/devices/com.lenovo.ThinkPadN3MET.firmware
however touchpad is still affected and not fully fixed.
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I am having the exact same problems with Thinkpad T14 Gen3 Intel
i7-1255U Running Arch on Kernel 5.18.16.
Machine:
Type: Laptop System: LENOVO product: 21AHCTO1WW v: ThinkPad T14 Gen 3
Mobo: LENOVO model: 21AHCTO1WW serial: UEFI: LENOVO
v: N3MET06W (1.03 ) date: 07/11/2022
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You
N3MET... means you have a Nuvoton EC chip, it has a different version
numbering, the latest one is N3MET06W. Check the README that comes with
the BIOS update.
https://pcsupport.lenovo.com/ch/en/products/laptops-and-
netbooks/thinkpad-t-series-
$ sudo dmidecode -s bios-version
N3MET05W (1.02 )
$ sudo dmidecode -s bios-version
06/07/2022
hmm I have the BIOS version shown above, I guess I am lagging behind
:sweat
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I think 48W is the suffix of the BIOS version, N3BET48W.
The new BIOS 1.25 released Aug 9 seems to contain 47W, and indeed does
not fix the issue.
Also the patch did not help.
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>in 48W
what do you mean?
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Title:
Lenovo T16 unable to wake up from sleep, screen blinking
Status in linux package in Ubuntu:
It should be fixed in 48W, but looks like it's delayed.
In the meanwhile, the potential fix:
https://patchwork.freedesktop.org/patch/msgid/20220602141850.21301-6-animesh.ma...@intel.com
You may want to try it.
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New BIOS has been released but doesn't fix the issue.
Do we have an ETA for this?
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Title:
Lenovo T16 unable to wake up from sleep,
New BIOS should be released in several days.
Please wait for a while.
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Title:
Lenovo T16 unable to wake up from sleep, screen
same issue here
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Title:
Lenovo T16 unable to wake up from sleep, screen blinking
Status in linux package in Ubuntu:
Confirmed
Can confirm this issue with my new T16 and I will be returning the
laptop because of it. Useless product unless fixed.
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Title:
That's what I'm doing currently - using Windows for the time being. From
personal experience I can say that the chance of something being fixed
in BIOS is fairly low and can take a loong time.
But why would Lenovo want to release a new BIOS for this since it works
flawlessly in Windows?
Perhaps
This is a known issue of new vbios, please wait for a new BIOS to fix
it.
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Title:
Lenovo T16 unable to wake up from sleep, screen
Attaching the entire journal log for the sleep/wakeup session.
Possibly relevant, an issue in i915_drm_suspend_late:
jul 24 08:56:56 me7 kernel: [ cut here ]
jul 24 08:56:56 me7 kernel: i915 :00:02.0: i915 raw-wakerefs=1 wakelocks=1
on cleanup
jul 24 08:56:56 me7
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