Keyboard backlight

[horvil87]

Hello! I found only one way for keyboard backlight working. When the battery is completely discharged to 0% and I connected to charger and turn on my laptop, the keyboard backlight working about 2 days. I wanna that working always. Can you check my files? I made 2 debug files(1 when backlight working and 1 when not) Do you have any idea how can I switch on always? And what the difference between two files? Thanks in advance!

 

[RehabMan]

Hello! I found only one way for keyboard backlight working. When the battery is completely discharged to 0% and I connected to charger and turn on my laptop, the keyboard backlight working about 2 days. I wanna that working always. Can you check my files? I made 2 debug files(1 when backlight working and 1 when not) Do you have any idea how can I switch on always? And what the difference between two files? Thanks in advance!

Your profile data is incomplete. Please fix as per FAQ:
http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html

 

[horvil87]

Your profile data is incomplete. Please fix as per FAQ:
http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html

Modified! I hope now ok.

 

[RehabMan]

Hello! I found only one way for keyboard backlight working. When the battery is completely discharged to 0% and I connected to charger and turn on my laptop, the keyboard backlight working about 2 days. I wanna that working always. Can you check my files? I made 2 debug files(1 when backlight working and 1 when not) Do you have any idea how can I switch on always? And what the difference between two files? Thanks in advance!

Modified! I hope now ok.

What keys on the laptop provide control over the keyboard backlight?

 

[horvil87]

What keys on the laptop provide control over the keyboard backlight?

Fn+F9 decrease, Fn+F10 increase. But these doesn't works

 

[RehabMan]

Fn+F9 decrease, Fn+F10 increase. But these doesn't works

Use ACPIDebug.kext to see if they are calling EC query methods (instrument your EC query methods so you can see which (if any) _Qxx methods are called when pressing the keys).

 

[horvil87]

Use ACPIDebug.kext to see if they are calling EC query methods (instrument your EC query methods so you can see which (if any) _Qxx methods are called when pressing the keys).

I've installed acpidebug kext and applied 2 dsdt patches. But I didn't get any result in console. I made a new debug file. Can you check that kext and patches are correct? Otherwise if I can't increase/decrease keyboard backlight with fn keys It's not problem. Only thing I need that the keyboard backlight should always working. But I can't enable just if battery completely discharged and connected again to charger.

 

[RehabMan]

I've installed acpidebug kext and applied 2 dsdt patches. But I didn't get any result in console. I made a new debug file. Can you check that kext and patches are correct? Otherwise if I can't increase/decrease keyboard backlight with fn keys It's not problem. Only thing I need that the keyboard backlight should always working. But I can't enable just if battery completely discharged and connected again to charger.

Method _Q70 or _Q66 not related?
Note from kernel logs:

2018-05-04 19:11:00.202121+0200 0x13f Default 0x0 0 0 kernel: (ACPIDebug) ACPIDebug: "EC _Q70 enter"
2018-05-04 19:11:00.204497+0200 0x13f Default 0x0 0 0 kernel: (ACPIDebug) ACPIDebug: "EC _Q70 exit"

2018-05-04 19:11:05.889251+0200 0x13f Default 0x0 0 0 kernel: (ACPIDebug) ACPIDebug: "EC _Q66 enter"
2018-05-04 19:11:05.889466+0200 0x13f Default 0x0 0 0 kernel: (ACPIDebug) ACPIDebug: "EC _Q66 exit"

 

[horvil87]

Method _Q70 or _Q66 not related?
Note from kernel logs:

2018-05-04 19:11:00.202121+0200 0x13f Default 0x0 0 0 kernel: (ACPIDebug) ACPIDebug: "EC _Q70 enter"
2018-05-04 19:11:00.204497+0200 0x13f Default 0x0 0 0 kernel: (ACPIDebug) ACPIDebug: "EC _Q70 exit"

2018-05-04 19:11:05.889251+0200 0x13f Default 0x0 0 0 kernel: (ACPIDebug) ACPIDebug: "EC _Q66 enter"
2018-05-04 19:11:05.889466+0200 0x13f Default 0x0 0 0 kernel: (ACPIDebug) ACPIDebug: "EC _Q66 exit"

Whatever I pressed only see these numbers but not immediately.

 

[RehabMan]

Whatever I pressed only see these numbers but not immediately.

Huh?