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Disable USB powersave for individual devices (or entirely)
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shazza
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Joined: 18 Oct 2003
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Location: Marburg, Germany

PostPosted: Mon Jun 04, 2007 5:16 pm    Post subject: Disable USB powersave for individual devices (or entirely) Reply with quote

Hi there,

is there any way to disable the USB powersaving features for individual devices or entirely?

My KVM switch (which emulates a USB mouse device) seems to have a problem with that. It possible under Windows and I've been browsing through /sys and /proc searching for something like that.

Any ideas? (I'm using Kernel 2.6.21, earlier kernel version had extra options for the {E,U,O}HCI drivers for powersaving stuff).
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Sebatical
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Joined: 07 Feb 2004
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Location: Jacksonville FL

PostPosted: Wed Jul 25, 2007 1:22 am    Post subject: Reply with quote

I use a KVM switch with a USB mouse and USB keyboard..

Everytime I hotkey back to my Windows machine, the USB mouse disconnects from my Linux box, and is then assigned a new address when I hotkey back to the Linux box.

Is this similar to what you're experiencing?
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