I actually have different Wi-Fi card and Bluetooth but same laptop, the
problem is same with mine. The Bluetooth device drops after sleep and
never comes back until I restart the system.
Here is the device that has been lost after sleep:
Bus 003 Device 006: ID 8087:0aaa Intel Corp. Bluetooth
Oh don't forget to increase definition block version. e.g.
DefinitionBlock ("", "DSDT", 2, "LENOVO", "ICL ", 0x20170001)
to
DefinitionBlock ("", "DSDT", 2, "LENOVO", "ICL ", 0x20170002)
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Hello!
I'm happy that I found a workaround of dsdt patch for this bug.
But I'm very sorry. I do this workaround at my fedora 34 beta with linux 5.11.9.
I hope it's possible to apply it in ubuntu.
So, I run cat /proc/acpi/wakeup command. Here is the output:
Device S-state Status Sysfs node
If I put the method like this one.
*see attachment
there is LID0 like this:
$ cat /proc/acpi/wakeup | grep LID
LID0 S3*enabled platform:PNP0C0D:00
But it makes sleep just hang. no deep sleep.
Thanks in advance. I need to wait to lenovo new bios.
the s2idle is not working for me.
Hi Alex!
Your dsdt patch is not working.
Actually i don't really know how to apply that patch. So i just put it to the
dsdt.dsl at line 19880 (like the patch said). If I use this command:
$ patch -u dsdt.dsl -i lid_prw.patch
patch: Only garbage was found in the patch input.
If I put the
Is there any ssdt/dsdt patch for this?
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https://bugs.launchpad.net/bugs/1898949
Title:
ThinkBook 14-IIL can't wake from sleep by opening lid
Status in linux package in
No, there is no Windows/Linux option in BIOS/UEFI setting.
There is only OS Optimized Default option with enabled for windows 8 or later.
and disabled for older OS.
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Hi @kaihengfeng !
I've test the kernel and the bug is still there.
Here is the output of cat /proc/acpi/wakeup
** Attachment added: "wakeup.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1898949/+attachment/5419269/+files/wakeup.txt
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Oh okay then.
Thanks.
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https://bugs.launchpad.net/bugs/1898949
Title:
ThinkBook 14-IIL can't wake from sleep by opening lid
Status in linux package in Ubuntu:
Public bug reported:
Hi!
As the summary. My ThinkBook 14-IIL can't wake from sleep by opening lid.
But it can sleep by closing the lid.
Here is the output of cat /proc/acpi/wakeup
Device S-state Status Sysfs node
XHC S4*enabled pci::00:14.0
XDCI S4*disabled
HDAS
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