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Bitcoin / Mining support / Re: All(100%) shares rejected???!!!

on: August 20, 2011, 04:34:33 PM

Quote from: jrtubs on August 20, 2011, 04:03:07 PM make sure you have the most updated block chain b4 you start mining. I downloaded from http://bitcoin.bluematt.me/bitcoin-nightly/blockchain-nightly/ and extracted two .dat files out, but not quite sure where to put it. But after changing my miner from cgminer to cpuminer, it can work now!!! A bug of cgminer or something? Thanks anyway=) P.S. Could you tell me where to put the two .dat files

Bitcoin / Mining support / All(100%) shares rejected???!!!

on: August 19, 2011, 06:22:06 PM

Could somebody please help me! I have mined for over 24HRs on my Ubuntu server. But how come all my shares are rejected?! Quote [2011-08-20 02:21:08] Started at [2011-08-19 09:57:42] [2011-08-20 02:21:08] CPU hasher algorithm used: cryptopp_asm32 [2011-08-20 02:21:08] Runtime: 16 hrs : 23 mins : 25 secs [2011-08-20 02:21:08] Average hashrate: 22.4 Megahash/s [2011-08-20 02:21:08] Queued work requests: 1979 [2011-08-20 02:21:08] Share submissions: 46 [2011-08-20 02:21:08] Accepted shares: 0 [2011-08-20 02:21:08] Rejected shares: 46 [2011-08-20 02:21:08] Reject ratio: 100.0 [2011-08-20 02:21:08] Hardware errors: 0 [2011-08-20 02:21:08] Efficiency (accepted / queued): 0% [2011-08-20 02:21:08] Utility (accepted shares / min): 0.00/min [2011-08-20 02:21:08] Discarded work due to new blocks: 1986 [2011-08-20 02:21:08] Stale submissions discarded due to new blocks: 38 [2011-08-20 02:21:08] Unable to get work from server occasions: 37 [2011-08-20 02:21:08] Work items generated locally: 809 [2011-08-20 02:21:08] Submitting work remotely delay occasions: 0 [2011-08-20 02:21:08] New blocks detected on network: 95 [2011-08-20 02:21:08] Summary of per device statistics: [2011-08-20 02:21:08] CPU 0: [112194.7 / 5.5 Mh/s] [Q:627 A:0 R:10 HW:0 E:0% U:0.00/m] [2011-08-20 02:21:08] CPU 1: [17716.3 / 5.3 Mh/s] [Q:378 A:0 R:21 HW:0 E:0% U:0.00/m] [2011-08-20 02:21:08] CPU 2: [1026.7 / 5.9 Mh/s] [Q:442 A:0 R:6 HW:0 E:0% U:0.00/m] [2011-08-20 02:21:08] CPU 3: [355936499.2 / 5.7 Mh/s] [Q:345 A:0 R:9 HW:0 E:0% U:0.00/m] Thanks!!!

Bitcoin / Mining software (miners) / Re: Official CGMINER thread - CPU/GPU miner in C for linux/windows/osx

on: August 18, 2011, 08:49:14 AM

Hi there... I configured the program with ./configure CFLAGS="-I/usr/local/include" LDFLAGS="-L/usr/local/lib" on FreeBSD. But when I type make next, it showed up like this: Quote make all-recursive Making all in lib make all-recursive Making all in compat Making all in jansson Making all in ccan gcc -DHAVE_CONFIG_H -I. -pthread -fno-strict-aliasing -I./compat/jansson -I./lib -I./lib -I/usr/local/include -MT cgminer-util.o -MD -MP -MF .deps/cgminer-util.Tpo -c -o cgminer-util.o `test -f 'util.c' \|\| echo './'`util.c In file included from util.c:35: miner.h:33:1: warning: "alloca" redefined In file included from util.c:16: /usr/include/stdlib.h:237:1: warning: this is the location of the previous definition util.c: In function 'json_rpc_call_sockopt_cb': util.c:268: error: 'SOL_TCP' undeclared (first use in this function) util.c:268: error: (Each undeclared identifier is reported only once util.c:268: error: for each function it appears in.) util.c:268: error: 'TCP_KEEPCNT' undeclared (first use in this function) util.c:271: error: 'TCP_KEEPIDLE' undeclared (first use in this function) util.c:274: error: 'TCP_KEEPINTVL' undeclared (first use in this function) * Error code 1 Stop in /usr/home/users/xxxxxxx/xxxxxxxx/cgminer-1.5.6. * Error code 1 Stop in /usr/home/users/xxxxxxx/xxxxxxxx/cgminer-1.5.6. *** Error code 1 Stop in /usr/home/users/xxxxxxx/xxxxxxxx/cgminer-1.5.6. Could somebody please help? Thanks

Other / Beginners & Help / Re: CPU mining problem... 8 cores VS 16 cores.

on: August 18, 2011, 02:20:24 AM

Quote from: runlinux on August 18, 2011, 02:13:52 AM does your install see all the cores ? (16)? if so, did you throw it the -t 16 for 16 threads? i get about 25mh/s on my dual QX9775's at 3.2 (8 threads) Yes, my install can see all the cores(top -P, right?) Quote CPU: Intel(R) Xeon(R) CPU E5520 @ 2.27GHz (2266.76-MHz 686-class CPU) FreeBSD/SMP: Multiprocessor System Detected: 16 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 2 cpu3 (AP): APIC ID: 3 cpu4 (AP): APIC ID: 4 cpu5 (AP): APIC ID: 5 cpu6 (AP): APIC ID: 6 cpu7 (AP): APIC ID: 7 cpu8 (AP): APIC ID: 16 cpu9 (AP): APIC ID: 17 cpu10 (AP): APIC ID: 18 cpu11 (AP): APIC ID: 19 cpu12 (AP): APIC ID: 20 cpu13 (AP): APIC ID: 21 cpu14 (AP): APIC ID: 22 cpu15 (AP): APIC ID: 23 I didn't throw -t 16 to it, but it seems like the program did that for me because it showed [2011-08-18 10:17:38] 16 miner threads started, using SHA256 'c' algorithm. Don't know if I got it wrong And I just tried to throw -t 16 to it, doesn't change anything Are you using Jgarzik + FreeBSD also?

Other / Beginners & Help / Re: CPU mining problem... 8 cores VS 16 cores.

on: August 18, 2011, 01:58:51 AM

Anybody? Please help me=( Or I can only blame it to OS? But how come Linux is slower than Wins

Other / Beginners & Help / Re: BitCoin miner for Android?

on: August 17, 2011, 06:05:51 PM

Nope, I won't do this. It'll probably might break up my phone way before it mined a share

Other / Beginners & Help / Re: CPU mining problem... 8 cores VS 16 cores.

on: August 17, 2011, 07:29:10 AM

Quote from: 1up on August 17, 2011, 06:50:53 AM Yea, that's doesn't sound right. Are you sure that the linux server is mining from both the 2 core and 16 core. With that slow mining, it almost seems that its only mining using the 2 core only. I thought the thread number is same as the working cores? How can I make sure

Other / Beginners & Help / Re: Introduce yourself :)

on: August 17, 2011, 06:50:15 AM

I'm your father, Sky Walker.

Other / Beginners & Help / CPU mining problem... 8 cores VS 16 cores.

on: August 17, 2011, 06:42:05 AM

Hello everyone, sorry to bother, but this question just can't get out of my mind. I've got 3 servers now mining.(I don't have to pay for the electricity, of course) One with 2 cores, one with 8 cores, and one with 16 cores. I know CPU mining is much slower than GPU mining, but I have no choice Anyway, the problem is: My 8 core server, installed with Windows Server 2008 can hash up to 2XM/s But my 16 core and 2 core server, installed with FreeBSD, can only hash about 4~5M/s in total... Is my setting wrong? Or it's because the OS are different? Hope y'all can help me out Thanks

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