Pxa SBC USB OTG: Difference between revisions
From embeddedTS Manuals
(Created page with "This board features USB OTG which is wired to support a second USB host port. The Marvell OTG driver has a known issue where it does not properly support hotplugged USB devic...") |
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This board features USB OTG which is wired to support a second USB host port. The Marvell OTG driver has a known issue where it does not properly support hotplugged USB devices. If a device is plugged in during boot it will work, but if it is plugged in later you must manually run: | This board features USB OTG which is wired to support a second USB host port (that's the top one). The Marvell OTG driver has a known issue where it does not properly support hotplugged USB devices. If a device is plugged in during boot it will work, but if it is plugged in later you must manually run: | ||
<source lang=bash> | <source lang=bash> | ||
echo 1 > /proc/driver/otg | echo 1 > /proc/driver/otg | ||
</source> | </source> | ||
Revision as of 12:58, 2 March 2016
This board features USB OTG which is wired to support a second USB host port (that's the top one). The Marvell OTG driver has a known issue where it does not properly support hotplugged USB devices. If a device is plugged in during boot it will work, but if it is plugged in later you must manually run:
echo 1 > /proc/driver/otg