Comment 205 for bug 1958019

Revision history for this message
In , kernel (kernel-linux-kernel-bugs) wrote :

(In reply to DavidLenovo from comment #191)
> I think it is normal, this patch is for Lenovo Yoga 7i, and it depend on the
> hardware, so don't have the same :(.

It's easy to port this patch to Dell, but that's not the point: iasl fails even without applying the patch, which should not happen ;-) But I think I have to ask the iasl people why this fails.

> The S3 problem can be resolve by a BIOS option, Lenovo put a locked BIOS so
> we can't. But if Dell is better on this you could try to find an option S3,
> or energy, ACPI, it disable for Windows compatibility.

It's a similar issue on Dell. S3 in BIOS is enabled, but:

$ cat /sys/power/mem_sleep
[s2idle]
$ sudo dmesg |grep ACPI|grep supports
[ 0.201665] ACPI: (supports S0 S4 S5)

> You have try this 5.11.5 kernel, to be sure, it is not a kernel bug ?

Kernel 5.11 is even worse because it doesn't even recognize the sound card. With 5.13rc5 at least the headphone jack and the microphone is working. But basically I think it's either this problem or the problem reported in #213159...