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klim888
n00b
Joined: 04 Feb 2013
Posts: 2
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 Posted: Mon Feb 04, 2013 5:15 pm Post subject: a remote usb modem needs reboot. how? |
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Hi! The modem on my remote server hangs time to time.
The problem is that it has no console, web interface or other ways control.
In Ubuntu I do something like: sudo echo off|on > /sys/bus/usb/devices/usb1/power/level
Could anyone help me to do the same in Gentoo? Thanks |
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albright
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Joined: 16 Nov 2003
Posts: 2588
Location: Near Toronto
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| Posted: Mon Feb 04, 2013 6:03 pm Post subject: |
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| Quote: | | sudo echo off|on > /sys/bus/usb/devices/usb1/power/level |
why/how does that fail in gentoo?
_________________
.... there is nothing - absolutely nothing - half so much worth
doing as simply messing about with Linux ...
(apologies to Kenneth Graeme) |
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klim888
n00b
Joined: 04 Feb 2013
Posts: 2
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| Posted: Tue Feb 05, 2013 1:09 pm Post subject: |
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| albright wrote: | | Quote: | | sudo echo off|on > /sys/bus/usb/devices/usb1/power/level |
why/how does that fail in gentoo? |
Thanks for your answer
As far as I know, such path doesn't exist in gentoo.
At least, there is no a folder "power", just like a file "level".
I've used "find" to seek for them without any results. |
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albright
Advocate
Joined: 16 Nov 2003
Posts: 2588
Location: Near Toronto
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| Posted: Tue Feb 05, 2013 1:27 pm Post subject: |
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| Quote: | | /sys/bus/usb/devices/usb1/power/level |
exists on my system - do you have all the usb stuff in
the kernel built?
(look for pappy's kernel seeds for advice if needed
http://kernel-seeds.org/)
_________________
.... there is nothing - absolutely nothing - half so much worth
doing as simply messing about with Linux ...
(apologies to Kenneth Graeme) |
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