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On 10/13/2015 09:00 PM, Philip Webb wrote: |
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> 151013 Daniel Frey wrote: |
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>> On 10/13/2015 05:39 PM, Philip Webb wrote: |
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>>> but doesn't wake up when the power button or a key is pressed ; |
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>>> I can power off & restart normally afterwards. |
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>>> 'dmesg' + 'syslog' simply show an immediate restart after the suspend. |
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>> There was a kernel change some time back |
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>> that disabled usb wake-up on all USB hubs. |
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>> Userspace needs to explicitly enable them or device wakeup will not work. |
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>> I wrote a script some time back to do that, |
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>> but it can probably be done with a udev rule. |
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> |
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> Don't be coy ! -- can you post your script here ? |
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> what would such a udev rule look like ? |
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> |
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Hah - sorry about that. Most people apparently use udev to do that. I |
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wrote my script first and used it instead. I never really looked into |
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udev as my script [kludge?] still works, I just tried it. |
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I posted it in the Docs, Tips & Tricks forum [1] some time back & it's |
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also on pastebin [2]. Use at your own risk! I've attached it here as |
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well, hopefully we're allowed to do that on this list. The forum post |
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lists how to use it. |
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Wow, 18,000 views to the forum post. I wonder if that's good or bad? |
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It requires root, so you may want to put it in /sbin/. Run it with no |
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options and it'll display a usage page. All it does is do some searching |
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in the /sys/devices tree and tries to find appropriate items to show. |
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Dan |
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[1] https://forums.gentoo.org/viewtopic-t-933934-highlight-usbwakeup.html |
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[2] http://pastebin.com/cYstsSSa |
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