- Joined
- Dec 10, 2011
- Messages
- 59
- Motherboard
- MSI Z170A SLI PLUS
- CPU
- Intel Core i5-6600K
- Graphics
- Zotac GeForce GTX 1070 8GB AMP! Edition
- Mobile Phone
Hello everyone.
I have Mountain Lion installed on my HP EliteBook 8740w and have not yet managed to get sleep or wake to work anywhere close to decent.
When the default 10 minute inactivity timer expires the screen blanks but the computer seems to keep running.
The fans are still spinning and the activity LEDs don't show any change.
When I hit a key or move the mouse, the screen flickers once but remains blank.
Mac OS is still running fine but if I'm not lucky enough to manage to blindly select the reboot option I have to turn the machine off.
I'd really appreciate any help debugging this problem.
Thanks.
This is the hardware configuration:
CPU: Core i5 540M
RAM: 4GB DDR3
Motherboard: HP 1520, Intel QM57 Rev.06
BIOS: HP 68CAD Ver. F.21 12/05/2011
Graphics: ATI FirePro M7820 (about the same as ATI Mobility Radeon HD 5870)
Audio: IDT 92HD75B3X5 and ATI Radeon HDMI
Keyboard: PS/2 with HP QLB
TouchPad: PS/2 Synaptics
Ethernet: Intel 82577LM
WiFi: Intel Centrino Ultimate-N 6300 AGN
Modem: Agere Systems HDA
FireWire: Ricoh RL5C832
USB3: NEC uPD720200
WebCam: USB HP 2MP
I've attached the output of kextstat.
I have Mountain Lion installed on my HP EliteBook 8740w and have not yet managed to get sleep or wake to work anywhere close to decent.
When the default 10 minute inactivity timer expires the screen blanks but the computer seems to keep running.
The fans are still spinning and the activity LEDs don't show any change.
When I hit a key or move the mouse, the screen flickers once but remains blank.
Mac OS is still running fine but if I'm not lucky enough to manage to blindly select the reboot option I have to turn the machine off.
I'd really appreciate any help debugging this problem.
Thanks.
This is the hardware configuration:
CPU: Core i5 540M
RAM: 4GB DDR3
Motherboard: HP 1520, Intel QM57 Rev.06
BIOS: HP 68CAD Ver. F.21 12/05/2011
Graphics: ATI FirePro M7820 (about the same as ATI Mobility Radeon HD 5870)
Audio: IDT 92HD75B3X5 and ATI Radeon HDMI
Keyboard: PS/2 with HP QLB
TouchPad: PS/2 Synaptics
Ethernet: Intel 82577LM
WiFi: Intel Centrino Ultimate-N 6300 AGN
Modem: Agere Systems HDA
FireWire: Ricoh RL5C832
USB3: NEC uPD720200
WebCam: USB HP 2MP
I've attached the output of kextstat.