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Update assigning-devices.md

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I always have to prepend a 0000: to the final line of these instructions.  It seems to me the '0000:' is needed in every line.
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xloem 2018-03-04 16:47:56 -05:00 committed by GitHub
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6
configuration/assigning-devices.md
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@ -225,11 +225,11 @@ In order to re-enable the device in dom0, either:
or or
* Go to the sysfs (`/sys/bus/pci`), find the right device, detach it from the pciback driver, and attach it back to the original driver. * Go to the sysfs (`/sys/bus/pci`), find the right device, detach it from the pciback driver, and attach it back to the original driver.
Replace `<BDF>` with your device, for example `00:1c.2`: Replace `<BDF>` with your full device, for example `0000:00:1c.2`:
~~~ ~~~
echo 0000:<BDF> > /sys/bus/pci/drivers/pciback/unbind echo <BDF> > /sys/bus/pci/drivers/pciback/unbind
MODALIAS=`cat /sys/bus/pci/devices/0000:<BDF>/modalias` MODALIAS=`cat /sys/bus/pci/devices/<BDF>/modalias`
MOD=`modprobe -R $MODALIAS | head -n 1` MOD=`modprobe -R $MODALIAS | head -n 1`
echo <BDF> > /sys/bus/pci/drivers/$MOD/bind echo <BDF> > /sys/bus/pci/drivers/$MOD/bind
~~~ ~~~