ikvm suspend on power cycle test

[xiuzhi]

Hi Jae,Eajames,
   The ipkvm will suspend on power cycling test. The error often occurs on  happen on ast2400 ,and  the probability of ast2500 is relatively small.

Test case: ipmitool power reset


The host screen error  read:
usb 1-5.1: device descriptor read/64,error -85
usb 1-5.1: device descriptor read/64,error -85
usb 1-5.1: device descriptor read/64,error -85
usb 1-5.1: device descriptor read/64,error -85
usb 1-5.1: device not accepting address 6,error -85
usb 1-5.1: device not accepting address 7,error -85
usb 1-5-port1:unable to enumerate USB devices




bmc console:
#cat /sys/bus/platform/devices/1e6a0000.usb-vhub/1e6a0000.usb-vhub\:p1/gadget/suspend 

#1
The ipkvm can't work anymore by restarting the start-ipkvm.service.
What causes this problem,bmc kvm, bios or host OS kernel ? 

Any ideas to solve it?



Best,
Xiuzhi
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