debian sid, 内核4.9.0-1-amd64, 启动时老是出现
[ 8.375838] ACPI Error: [\_SB_.PCI0.GFX0.DD02._BCL] Namespace lookup failure,
AE_NOT_FOUND (20160831/psargs-359)
[ 8.375849] ACPI Error: Method parse/execution failed [\_SB.PCI0.RP05.PEGP.DD
02._BCL] (Node ffff9b57868fa938), AE_NOT_FOUND (20160831/psparse-543)
更新内核之前(4.8.0-2)没出现这个问题
对使用倒是没影响，但强迫症看着难受

我也是啊，我的是4.9的kernel

我的arch有1个多月了，都是这样的。。

[amd860k@amd860k-pc ~]$ sudo journalctl -p 3 -xb
6月 11 18:43:37 amd860k-pc kernel: ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.PB21.VGA.LCD._BCM.AFN7], AE_NOT_FOUND (20210730/psargs-330)
6月 11 18:43:37 amd860k-pc kernel: ACPI Error: Aborting method \_SB.PCI0.PB21.VGA.LCD._BCM due to previous error (AE_NOT_FOUND) (20210730/psparse-529)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: SMBus Timeout!
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: Failed reset at end of transaction (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: SMBus Timeout!
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: Failed reset at end of transaction (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-1: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: SMBus Timeout!
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: Failed reset at end of transaction (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: SMBus Timeout!
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-2: Failed reset at end of transaction (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-3: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-3: Failed! (01)
6月 11 18:43:38 amd860k-pc kernel: i2c i2c-3: Failed! (01)
6月 11 18:43:47 amd860k-pc lightdm[938]: gkr-pam: unable to locate daemon control file
6月 11 18:44:14 amd860k-pc pulseaudio[1060]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remot>

my manjaro will halt and no response