Gridseed Not showing accepted shares

[fish288]

Im running a gridseed blade with a raspberry pi and with cgminer 3.7.2
Blade shows hashing at 5.4 mh/s But only 1/2 of the blade shows accepted shares and the other 1/2 has 800 Mhz 2.709M/2.716Mh/s A:0 R:0 HW: 0 WU: 0.0/m
Any help would be much appreciated

[netadvisor]

I am having the exact same issue (on different setup -> BAMT linux with 6 GPUs mining in separate instance of sgminer)

CGMiner 3.7.2 (jmordica build, compiled and installed no issues)

Only the first board is getting accepted shares.  The second board is displaying hash rate comparable to the first, but 0 accepted 0 rejected 0 hw.

Is this a configuration issue or faulty hardware is the question.

{
"pools" : [
   {
      "url" : "stratum+tcp://us.clevermining.com:3333",
      "user" : "12EJP7nHB1GDtKDhtJRqv1EChVKaeChbAw",
      "pass" : "anything"
   }
],
"failover-only" : true,
"worksize" : "512",
"kernel" : "scrypt",
"scrypt" : true,
"gridseed-options" : "baud=115200,freq=800,chips=40,modules=1,usefifo=0,btc=0",
"hotplug" : "0"
}

http://www.danthorburn.com/sites/default/files/cgminer.jpg

[shrimpdigger]

stuck on same issue, 4 gridseed blades all working on cgminer except for 1 board not accepting shares. Tried turning off miners and restarting. Maybe its a power supply issue. Im spitballing. We need a guru about now...

[hiburak]

I have the same issue too. I hope it's not an hardware problem. Does anyone has any idea about this?

[Coffee.Cup]

I am having the same issue here so here is a bump to see if anyone can help us out here. I have been searching for a fix to this issue for 5 days now and still cannot find a solution.

[salab]

My blades were working fine and then suddenly stopped few days ago and since then report:

A:0 R:0 HW:0 WU:0.0/m

same problem here :/

[peterod]

Just happened to me also, working fine and then one blade stopped. Swapped all the cables and power and problem remains. Red led flashing and detected by cgminer running on Pi but not accepting and shares.

Anyone managed to solve this?

[Ntrain2k]

Same here.

[IanFoxley]

I saw on another post something similar and the person swapped USB cable and it fixed their problem.

Obviously not with Peterod who swapped his cables, but perhaps the other posters.

Might be worth a try I suppose.

I do find it strange though, why all of a sudden miners have been getting the same problem.

Problem batch perhaps, or they only last a few months before packing up?? Who knows.

[mctizza]

Anyone have any luck with this.  I'm having the same problem.

GSD0 and GSD1 both report hashrates of around 2.6-2.8Mhz, but only GSD0 actually has any shares being accepted/rejected.