https://bugzilla.kernel.org/show_bug.cgi?id=47991
--- Comment #25 from fpgahardwareengineer <mypersonalmailb...@mail.com> 2012-10-26 08:47:25 --- (In reply to comment #22) Hi Tianyu, Actually, I just tried, $ sudo sh -c "echo USB > /proc/acpi/wakeup" $ sudo sh -c "echo USB2 > /proc/acpi/wakeup" $ sudo sh -c "echo USB3 > /proc/acpi/wakeup" Now displaying /proc/acpi/wakeup, $ cat /proc/acpi/wakeup I will get, Device S-state Status Sysfs node UAR1 S4 *disabled pnp:00:08 PS2M S4 *disabled pnp:00:0c EUSB S3 *disabled pci:0000:00:03.3 USB S3 *disabled pci:0000:00:03.0 USB2 S3 *disabled pci:0000:00:03.1 USB3 S3 *disabled pci:0000:00:03.2 AC97 S4 *disabled pci:0000:00:02.7 MC97 S4 *disabled PCI1 S4 *disabled PCI2 S4 *disabled PCI3 S4 *disabled MAC S4 *disabled pci:0000:00:04.0 Now EUSB, USB, USB2, and USB3 are all wakeup disabled. I already set up standby mode to be ACPI S3 State only in ASUS P4S8X-MX's BIOS setup. I put the computer into standby. Finally, the computer will go into standby without coming out, and noisy fans go off!!! I live in a apartment so ACPI S3 State functionality is really critical not to mention I don't like wasting electricity (this costs money). Thanks Tianyu for helping me out on this issue. However, I still have some concerns about this method used here, but I will discuss this and when fixes will be committed for SiS chipset-based mainboards tomorrow. Now I can put this computer into ACPI S3 State!!! I am really going to bed now. Regards, fpgahardwareengineer > (In reply to comment #21) > > hi: > > Please disable all usb device wakeup in the /proc/acpi/wakeup and try > > again. > > > > Device S-state Status Sysfs node > > UAR1 S4 *disabled pnp:00:08 > > PS2M S4 *disabled pnp:00:0c > > EUSB S3 *enabled pci:0000:00:03.3 > > USB S3 *enabled pci:0000:00:03.0 > > USB2 S3 *enabled pci:0000:00:03.1 > > USB3 S3 *enabled pci:0000:00:03.2 > > AC97 S4 *disabled pci:0000:00:02.7 > > MC97 S4 *disabled > > PCI1 S4 *disabled > > PCI2 S4 *disabled > > PCI3 S4 *disabled > > MAC S4 *disabled pci:0000:00:04.0 > > > > e.g to disable EUSB wakeup, run "echo EUSB > /proc/acpi/wakeup" > > Hi Tianyu, > > Okay, when I tried, > > echo EUSB > /proc/acpi/wakeup > > That statement in of itself didn't work, but when I typed in, > > sudo sh -c "echo EUSB > /proc/acpi/wakeup" > > Sorry, I don't have much experience with Unix so please note that. > I had to look around to find an example similar to what I was trying to do. > Now with, > > cat /proc/acpi/wakeup > > I get, > > Device S-state Status Sysfs node > UAR1 S4 *disabled pnp:00:08 > PS2M S4 *disabled pnp:00:0c > EUSB S3 *disabled pci:0000:00:03.3 > USB S3 *enabled pci:0000:00:03.0 > USB2 S3 *enabled pci:0000:00:03.1 > USB3 S3 *enabled pci:0000:00:03.2 > AC97 S4 *disabled pci:0000:00:02.7 > MC97 S4 *disabled > PCI1 S4 *disabled > PCI2 S4 *disabled > PCI3 S4 *disabled > MAC S4 *disabled pci:0000:00:04.0 > > It looks like EUSB is disabled. > However, when I tried the standby, it still has the buggy behavior of waking > up > out of ACPI S3 State immediately even if I don't touch the USB keyboard or > mouse. > That's all I can do right now. > I am going to bed. > > Regards, > > fpgahardwareengineer -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla