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linux:usb_dead_after_suspend_in_ubuntu [2009/01/10 02:41]
Joel Dare
linux:usb_dead_after_suspend_in_ubuntu [2020/06/01 22:53] (current)
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 +====== USB Dead after Suspend in Ubuntu ======
  
 +After susbending Ubuntu on my laptop, all the USB devices are dead.  The fix is fairly simple.
 +
 +Edit the /​etc/​default/​acpi-support file.
 +
 +  cd /​etc/​default
 +  sudo vim acpi-support
 +
 +Change the modules line to the following:
 +
 +  MODULES="​usbcore"​
 +
 +This will cause the USB modules to be disabled and sleep and re-enabled on wake.
 +
 +| BLKF5U301 | IVR37702 |
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linux/usb_dead_after_suspend_in_ubuntu.txt · Last modified: 2020/06/01 22:53 (external edit)