RFR: JDK-8073147 RPI board hungs on execution GetTriggerTgests_gpin30 test from DIO VTS

[Jen Dority]

Line 1049: Should message read "Can't" or Cannot" instead of  "Can"?

On 2/18/2015 8:27 AM, Sergey Nazarkin wrote:
> IMO it is better to show last error for ALL ERROR/CRITICAL messages
>
> /Sergey
>
> On 18.02.2015 16:24, alexey karaksin wrote:
>>
>> issue: https://bugs.openjdk.java.net/browse/JDK-8073147
>> review: http://cr.openjdk.java.net/~amironov/8073147/
>>
>> the issue is hard to reproduce, the changes are about printing error 
>> cause while dealing with GPIO files is /sys filesystem.
>