Quote from: philipma1957 on April 03, 2017, 12:15:35 AM

Quote from: btckess on April 03, 2017, 12:08:46 AM

I have one 2pac (out of 20) that when i plug in hashes fine for a while but then goes zombie. the /var/log/messages and /var/log/syslog just keep showing cp210x converter detected , cp210x converter attached , cp210x converter disconnected. over and over until it crashes my raspberry pi (aprox every 6-10 hours) I have tried different ports and voltages but nothing. The fact that I have 19 others hashing away fine leads me to believe it's the stick but I want ask officially before i bug sidehack (again) Sad

details are you are freq 150 200 250 300?

did you run it alone and it fails?

my guess is if you have 19 good and 1 bad it really is bad.

try running it alone for a while at freq 200

sorry I was running at 300mhz at first at 1.51v , then i brought it down to 275mhz at 1.46 , and today I kept it 250mhz at 1.45, 1.42 and 1.41

*edit* I will try it solo next time it crashes