Ubuntu
linux package

  1. Bug #952080
  2. Comment #114

Comment 114 for bug 952080

Revision history for this message
In , mypersonalmailbox1 (mypersonalmailbox1-linux-kernel-bugs) wrote :

Hi,

I tested ASUS P5N7A-VM mainboard.

http://www.asus.com/Motherboard/P5N7AVM/

It contains NVIDIA nForce 730i chipset.
To get ACPI S3 State resume working, I had to disable the onboard GeForce 9300 due to a suspected bug of Nouveau.
I put in AMD Radeon HD 4350 PCI Express graphics card for the test.
The mainboard entered ACPI S3 State correctly, and when I press the USB keyboard or power button, it comes out of it correctly.
However, pressing the USB mouse's buttons will not wakeup the system.
This mainboard does not contain the +5V/+5VSB USB jumpers like ASUS P5N32-E SLI motherboard.
The default behavior of USB keyboard is such that when I press a key, it will wakeup the system.
This indicates that +5VSB is permanently hooked up to the USB ports.
Perhaps, ASUS P5N32-E SLI mainboard is setup in a similar way, since the wakeup behavior is very similar.
    If I use the following command, I can disable the wakeup (People following this thread already know this, of course.).

$ sudo sh -c "echo (ACPI USB device name) > /proc/acpi/wakeup"

For ASUS P5N7A-VM mainboard, (ACPI USB device name) refers to USB0, USB2, US12, and US15.

Regards,

fpgahardwareengineer