cgminer 3.7.2 - Gridseed not working

[EBK1000]

I am running 4 * Gridseed orb miners with cgminer 3.7.2 as supplied by HighOnCoins.com image for Raspberry PI. I ran it with three Gridseeds and it works perfectly. I then added a fourth and it shows up in cgminer but the fourth Gridseed does not appear to do any work. The hashrate in cgminer is shown as 1.44 MH/s but as can be seen from the screen shot it does not get any work?? Does anyone know anything about this?? I have tried to reset etc.

[KaChingCoinDev]

Same issue on windows:

(I copied out of the mining window.)

Code:

 cgminer version 3.7.2 - Started: [2014-05-22 18:29:36]
--------------------------------------------------------------------------------
 (5s):756.0K (avg):755.1Kh/s | A:2242  R:0  HW:0  WU:0.5/m
 ST: 4  SS: 0  NB: 5  LW: 0  GF: 0  RF: 0
 Connected to 192.168.1.210 diff 561 without LP as user 1
 Block: a7dd8c42...  Diff:0  Started: [18:36:44]  Best share: 1.48K
--------------------------------------------------------------------------------
 [P]ool management [S]ettings [D]isplay options [Q]uit
 GSD 0: 8D76576C5355  888 MHz | 377.9K/377.9Kh/s | A:   0 R:0 HW:0 WU: 0.0/m
 GSD 1: 8D9117765449  888 MHz | 377.7K/377.2Kh/s | A:2242 R:0 HW:0 WU: 0.5/m
--------------------------------------------------------------------------------

 [2014-05-22 18:35:33] Found block for pool 0!
 [2014-05-22 18:35:34] Accepted 361dab70 Diff 1.21K/561 BLOCK! GSD 1
 [2014-05-22 18:35:34] Network diff set to 0
 [2014-05-22 18:35:34] New block detected on network
 [2014-05-22 18:35:49] Found block for pool 0!
 [2014-05-22 18:35:50] Accepted 3cfd1974 Diff 1.07K/561 BLOCK! GSD 1
 [2014-05-22 18:35:50] Network diff set to 0
 [2014-05-22 18:35:50] New block detected on network
 [2014-05-22 18:36:43] Found block for pool 0!
 [2014-05-22 18:36:43] Accepted 2c612c37 Diff 1.48K/561 BLOCK! GSD 1
 [2014-05-22 18:36:44] Network diff set to 0
 [2014-05-22 18:36:44] New block detected on network

I am mining a low diff coin, solo

[Remember remember the 5th of November]

Perhaps it's faulty?

[KaChingCoinDev]

Mine is working NVM

[schnebi]

Same issue on windows:

(I copied out of the mining window.)

Code:

 cgminer version 3.7.2 - Started: [2014-05-22 18:29:36]
--------------------------------------------------------------------------------
 (5s):756.0K (avg):755.1Kh/s | A:2242  R:0  HW:0  WU:0.5/m
 ST: 4  SS: 0  NB: 5  LW: 0  GF: 0  RF: 0
 Connected to 192.168.1.210 diff 561 without LP as user 1
 Block: a7dd8c42...  Diff:0  Started: [18:36:44]  Best share: 1.48K
--------------------------------------------------------------------------------
 [P]ool management [S]ettings [D]isplay options [Q]uit
 GSD 0: 8D76576C5355  888 MHz | 377.9K/377.9Kh/s | A:   0 R:0 HW:0 WU: 0.0/m
 GSD 1: 8D9117765449  888 MHz | 377.7K/377.2Kh/s | A:2242 R:0 HW:0 WU: 0.5/m
--------------------------------------------------------------------------------

 [2014-05-22 18:35:33] Found block for pool 0!
 [2014-05-22 18:35:34] Accepted 361dab70 Diff 1.21K/561 BLOCK! GSD 1
 [2014-05-22 18:35:34] Network diff set to 0
 [2014-05-22 18:35:34] New block detected on network
 [2014-05-22 18:35:49] Found block for pool 0!
 [2014-05-22 18:35:50] Accepted 3cfd1974 Diff 1.07K/561 BLOCK! GSD 1
 [2014-05-22 18:35:50] Network diff set to 0
 [2014-05-22 18:35:50] New block detected on network
 [2014-05-22 18:36:43] Found block for pool 0!
 [2014-05-22 18:36:43] Accepted 2c612c37 Diff 1.48K/561 BLOCK! GSD 1
 [2014-05-22 18:36:44] Network diff set to 0
 [2014-05-22 18:36:44] New block detected on network

I am mining a low diff coin, solo

I had issues with cgminer too, but it worked perfect as i used cpuminer

[EBK1000]

I tried to use cpuminer too but I couldn't figure out how to start the 4 Gridseeds. I opened 4 different windows and started them separately but then only two would hash and the others just run but not produce anything. So how do you start the 4 together in cpuminer??

[schnebi]

I did it with 2 G-Blades, so also 4 devices, because one G-Blade contains two boards with 40 Chips each, but it should be no difference.

this is my startup line in the .bat file for cpuminer:

Code:

minerd --freq=800 --gc3355=\\.\COM3,\\.\COM4,\\.\COM5,\\.\COM6 --gcc3355-chips=40 --url=stratum+tcp://Poolname.com --userpass=user:password

you have to set freq to =888 instead of =800 an gcc3355-chips to =5 instead of =40.

You also have to figure out on which USB Ports youre Gridseeds are. On my PC USB0,1 and 2 are Mouse, Keyboard and Printer, so the Blades start at Port 3. But you can just try.

[EBK1000]

I dont have any keyboard or mouse, I use a Raspberry PI and connect from a mac with SSH and I have a 10 port USB hub with the 4 GS attached to the hub

[Coffee.Cup]

Bump


I have the same issue.