- Joined
- Jan 30, 2012
- Messages
- 22
Hi,
I'm hoping for some help with regards to Sierra on the SP4.
Challenges:
Lid and power management
- When the lid is closed the laptop seems to sleep, however when the lid is opened the laptop doesn't wake you have to wake it with the spacebar
-If sleep is entered with the lid and woken with the spacebar the brightness is dim and can't be changed, the screen turns off after 10 seconds of not pressing the keyboard.
(Apple menu sleep works fine)
Volume/Power buttons
Using ACPIDebug I can see they call to q54, q55, q52 and q53 and they call to device vgbi but I'm not sure what to do from there.
Any help would be greatly appreciated.
**Updated with all required files.**
Massive thanks to rehabman and his tools which helped me resolve this.
In the end by using ACPIDebug I was able to find out what ec call wasn't sending the wakeup and patch it. For the volume and power keys I used his excelled acpi keyboard driver and patch the _q events to send keypresses to the acpi keyboard.
Thanks for your help!
I'm hoping for some help with regards to Sierra on the SP4.
Challenges:
Lid and power management
- When the lid is closed the laptop seems to sleep, however when the lid is opened the laptop doesn't wake you have to wake it with the spacebar
-If sleep is entered with the lid and woken with the spacebar the brightness is dim and can't be changed, the screen turns off after 10 seconds of not pressing the keyboard.
(Apple menu sleep works fine)
Volume/Power buttons
Using ACPIDebug I can see they call to q54, q55, q52 and q53 and they call to device vgbi but I'm not sure what to do from there.
Any help would be greatly appreciated.
**Updated with all required files.**
Massive thanks to rehabman and his tools which helped me resolve this.
In the end by using ACPIDebug I was able to find out what ec call wasn't sending the wakeup and patch it. For the volume and power keys I used his excelled acpi keyboard driver and patch the _q events to send keypresses to the acpi keyboard.
Thanks for your help!
Last edited: