|
|
| (11 intermediate revisions by 5 users not shown) |
| Line 1: |
Line 1: |
| This Article discusses enabling wake-up from your remote device under Ubuntu.
| | {{outdated}} |
| | |
| Note: This article contains examples of what you should see. Examples, marked with eg. will be different then your computer. Please follow the instructions and do not copy and paste examples or undesired results may occour.
| |
| | |
| | |
| | |
| == Identification of resume devices ==
| |
| This section discusses identification of the resume devices
| |
| | |
| === Authorized resume devices ===
| |
| * From your terminal type the following to gain a list of all authorized resume devices
| |
| cat /proc/acpi/wakeup
| |
| You will see a list of authorized resume devices
| |
| | |
| EG.
| |
| root@XBMCLive:~# cat /proc/acpi/wakeup
| |
| Device S-state Status Sysfs node
| |
| HUB0 S5 disabled pci:0000:00:04.0
| |
| XVR0 S5 disabled pci:0000:00:09.0
| |
| XVR1 S5 disabled pci:0000:00:0b.0
| |
| XVR2 S5 disabled pci:0000:00:0c.0
| |
| PS2M S4 disabled pnp:00:08
| |
| PS2K S4 disabled pnp:00:09
| |
| USB0 S3 disabled pci:0000:00:02.0
| |
| USB2 S3 disabled pci:0000:00:02.1
| |
| AZAD S5 disabled pci:0000:00:05.0
| |
| MMAC S5 disabled pci:0000:00:07.0
| |
| | |
| Note:
| |
| PS2M = Mouse
| |
| PS2K = Keyboard
| |
| USBX = USB where X = bus number
| |
| USXX = USB where X = double digit bus numbers
| |
| === more information on devices ===
| |
| * You can get more information on wakeup devices by typing the following in a console
| |
| lspci
| |
| | |
| You will see a list of PCI devices. The first coloumn in lspci will match the Sysfs node coloumn in /proc/acpi/wakeup
| |
| | |
| EG.
| |
| root@XBMCLive:~# lspci
| |
| 00:00.0 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a1)
| |
| 00:01.0 ISA bridge: nVidia Corporation MCP61 LPC Bridge (rev a2)
| |
| 00:01.1 SMBus: nVidia Corporation MCP61 SMBus (rev a2)
| |
| 00:01.2 RAM memory: nVidia Corporation MCP61 Memory Controller (rev a2)
| |
| 00:02.0 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3)
| |
| 00:02.1 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3)
| |
| 00:04.0 PCI bridge: nVidia Corporation MCP61 PCI bridge (rev a1)
| |
| 00:05.0 Audio device: nVidia Corporation MCP61 High Definition Audio (rev a2)
| |
| 00:06.0 IDE interface: nVidia Corporation MCP61 IDE (rev a2)
| |
| 00:07.0 Bridge: nVidia Corporation MCP61 Ethernet (rev a2)
| |
| 00:08.0 IDE interface: nVidia Corporation MCP61 SATA Controller (rev a2)
| |
| 00:08.1 IDE interface: nVidia Corporation MCP61 SATA Controller (rev a2)
| |
| 00:09.0 PCI bridge: nVidia Corporation MCP61 PCI Express bridge (rev a2)
| |
| 00:0b.0 PCI bridge: nVidia Corporation MCP61 PCI Express bridge (rev a2)
| |
| 00:0c.0 PCI bridge: nVidia Corporation MCP61 PCI Express bridge (rev a2)
| |
| 00:0d.0 VGA compatible controller: nVidia Corporation C61 [GeForce 6150SE nForce 430] (rev a2)
| |
| 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
| |
| 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
| |
| 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
| |
| 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
| |
| | |
| | |
| | |
| == Enabling wakeup status for devices ==
| |
| This section discusses enabling wakeup status for your device.
| |
| | |
| * enable wakeup devices to resume the computer by typing the following where **** is replaced with the corresponding device
| |
| echo **** > /proc/acpi/wakeup
| |
| | |
| EG.
| |
| root@XBMCLive:~# echo USB0 > /proc/acpi/wakeup
| |
| root@XBMCLive:~# echo USB2 > /proc/acpi/wakeup
| |
| | |
| | |
| === Verifying enabled devices ===
| |
| * Type the following to verify proper wakeup device status
| |
| cat /proc/acpi/wakeup
| |
| EG.
| |
| root@XBMCLive:~# cat /proc/acpi/wakeup
| |
| Device S-state Status Sysfs node
| |
| HUB0 S5 disabled pci:0000:00:04.0
| |
| XVR0 S5 disabled pci:0000:00:09.0
| |
| XVR1 S5 disabled pci:0000:00:0b.0
| |
| XVR2 S5 disabled pci:0000:00:0c.0
| |
| PS2M S4 disabled pnp:00:08
| |
| PS2K S4 disabled pnp:00:09
| |
| USB0 S3 enabled pci:0000:00:02.0
| |
| USB2 S3 enabled pci:0000:00:02.1
| |
| AZAD S5 disabled pci:0000:00:05.0
| |
| MMAC S5 disabled pci:0000:00:07.0
| |
| | |
| | |
| | |
| | |
| You should now see that your devices are enabled. Test your resume function at this time and verify proper operation.
| |
| | |
| === Troubleshooting auto-resume ===
| |
| If an enabled device resumes the computer from standby at an undesired time, you may choose to disable it by using the following command where **** is the device you wish to disable
| |
| echo **** > /proc/acpi/wakeup
| |
| | |
| EG.
| |
| enabling USB2 as an enabled wakeup device causes the computer to resume immediately..
| |
| root@XBMCLive:~# echo USB2 > /proc/acpi/wakeup
| |
| | |
| == Committing to rc.local ==
| |
| | |
| * Edit /etc/rc.local and add the echo commands required to enable authorized devices
| |
| | |
| EG.
| |
| #!/bin/sh -e
| |
| #
| |
| # rc.local
| |
| #
| |
| # This script is executed at the end of each multiuser runlevel.
| |
| # Make sure that the script will "exit 0" on success or any other
| |
| # value on error.
| |
| #
| |
| # In order to enable or disable this script just change the execution
| |
| # bits.
| |
| #
| |
| # By default this script does nothing.
| |
| echo USB0>/proc/acpi/wakeup
| |
| echo "rc.local has completed sucessfully." >> /tmp/resume.log
| |
| exit 0
| |
| | |
| | |
| Your Wake-On-Device setup is now complete.
| |
