brunoluiz / bbb-preempt-rt-kernel-patch Goto Github PK

Hi Brnluiz,
Thanks for your information for this git source. It's really helpful to me.
But I met a problem. I already finished all 5 steps (5 scripts) and boot my beaglebone black from sdcard.
All was fine, but X Window met some problem. (Sometimes some error as below note. I could switch to command line mode, that's ok.)

The 'uname -a' shows version is "Linux beaglebone 3.12.31-rt45 #1 SMP PREEMPT RT Tue Jun 2......armv71 GNU/Linux". When I test its efficacy by "rt-tests" tool, it looks like non-realtime OS:

sudo cyclictest -p 90 - m -c 0 -i 200 -n -h 100 -q -l 1000000
Min Latencies: 000006
Avg Latencies: 116772
Max Latencies: 821199

Do I made any mistake? Do you have any suggestion?
Thank you~

Note:
About X Window error message. There are only these message in my monitor.
[ 37.313103] libphy: PHY4a101000.mdio:01 not found
[ 37.320514] net eth0: phy 4a101000.mdio:01 not found on slave 1
[ 43.000255] libphy: PHY4a101000.mdio:01 not found
[ 43.006086] net eth0: phy 4a101000.mdio:01 not found on slave 1
[ 43.611974] libphy: PHY4a101000.mdio:01 not found
[ 43.617879] net eth0: phy 4a101000.mdio:01 not found on slave 1

Regards,

I'm not able to find the slots file inside /sys/devices/bone_capemgr.* so I'm not able to load any cape on the board. Does it work for you?