You probably have a bone_capemgr.8 instead of a .9. Have a look. Or just try using .8 instead.
From: [email protected] Sent: Monday, March 17, 2014 10:08 AM To: [email protected] Subject: Re: [beagleboard] Trying to enable UART Hello Louis, simply type: echo BB-UART4 > /sys/devices/bone_capemgr.9/slots Why this variable? For control type: cat /sys/devices/bone_capemgr.9/slots Werner Am 17.03.2014 14:35, schrieb Louis Thiery: same deal, I'm afraid. > export SLOTS=/sys/devices/bone_capemgr.9/slots > echo BB-uART4 > $SLOTS -bash: echo: write error: No such file or directory On Sunday, March 16, 2014 3:24:38 PM UTC-4, Mike Bell wrote: On 03/16/2014 12:51 PM, Louis Thiery wrote: > > > > echo BB-uART4-00A0 > $SLOTS > -bash: echo: write error: No such file or directory > > $SLOTS is an environmental variable pointing to > /sys/devices/bone_capemgr.9/slots > > I'm not sure how I can cat $SLOTS, see what I expect, but then not be > able to output to it?! > Your $SLOTS variable is fine. Just lose the -00A0 i.e. echo BB-uART4 > $SLOTS Mike -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
