Bitcoin mining low hashrate
Just follow these instructions and you should be back to normal. Good point — I added a line at the end of the FAQ entry with a link to some easy methods to accomplish that. I just updated, rebooted, manually removed the update as listed in the FAQ , rebooted again, and my system bricked. Bunch of stuff on the error screen, including:. Unable to mount foot fs on unknown-block 0,0 Bunch of other data end Kernel panic — not syncing: Unable to mount root fs on unkown-block 0,0.
Worked without any issues on my other rig, so maybe it was just time for a fresh image. Worked like a champ! Does this mean i never want to update my rig again? Or will I still be able to update at a later date? Presumably there will be a fix available at some point that allows the vulnerability to be properly patched without negatively impacting mining performance.
Thanks for the reply — yeah I used option 3 on your link there to disable updates for now! Appreciate the guide and the responses, you have no idea how much this has helped me! I am really glad you mentioned this. I had 3 graphics cards running well for a couple of days and after hooking up a secondary PSU with an add2psu to relay to go to four cards suddenly nothing started working. Long story short Ubuntu But oddly I went from mhs to mhs.
Looks like a minor drop on all the cards. Any idea why that would happen? Not bad, but it still falls behind other Zcash mining hardware. That being said, you should only mine Zcash with a card if you already own the card. Notice the bolded X. Although it delivers better gaming performance what the cards are designed for , it is actually worse for mining.
However, they can be used to mine other altcoins effectively. We recommend looking elsewhere for Ethereum or Zcash mining hardware. Unless you already own one, in which case, go for it! Make sure that your rig detects at least 4gb of RAM. If the issue persists, continue with the below guides:. If you have an AMD board and have network connectivity issues or are unable to successfully boot with multiple GPUs, follow the below guide:.
If you have an Intel board and have network connectivity issues or are unable to successfully boot with multiple GPUs, follow the below guide:. GPUs use a lot of power, and risers must have power balanced properly.
Rigs will crash and may never start mining if they are not balanced. If you have a motherboard that is not supported by lgaflasher , you can also update your motherboard BIOS version to the latest manufacturer firmware manually, yourself. If you are running this GPU on an Intel motherboard, you may experience boot problems in certain cases. Please see the guide below:. Follow the procedure below to determine which hardware is causing the failure. Follow the below robust troubleshooting procedure step-by-step and do not skip any steps.
Failure to follow this guide when asked by ethOS or gpuShack staff as part of RMA procedure will result in a voided warranty, as described in the gpuShack Warranty Agreement. This robust troubleshooting procedure is useful because it isolates the issue to your suspect component. Otherwise, the issue could be a power balance issue, riser problem, loose cabling, bad power socket, bad PSU, etc. Remove the motherboard from power and disconnect it from your rig. Then, remove the CMOS battery for 10 minutes.
After that, plug the CMOS battery back in and follow these guides: If the issue is unresolved, proceed with the below guides:. Find a working rig. Power off the working rig. Remove only the working motherboard from your working rig, and keep the rest of the components there. Test the working rig and suspect motherboard by following these guides: If the issue is resolved, then the issue is not with the motherboard. You can do this process for any component that you suspect is faulty.
It is highly recommended that you use your own remote config. If you don't want to use the remote config feature, you can turn it off with force-local. If you have just one rig, set ethOS to single-rig mode before following this guide. After this procedure, your pool will see your new worker name, and your rig will have a new rack location assigned on the ethosdistro. Some pools suprnova require usernames, passwords, and workers. Follow this guide for configuring ethOS to work on these pools:.
After you set up your remote config, you can manage all your rigs via your remote config file, even remotely reboot them. More detailed configuration documentation is available at http: In some cases, you may want to assign a static IP to your ethOS rig. It is recommended to assign static IPs based on mac addresses on your router. However, you can also set a static IP on linux itself:.
Overclocking It is best to have your rig stable for 24 hours before attempting overclocks. To reset all temperature-related conditions, you can reboot your rig or run clear-thermals.
This way, all rigs on one network can report to the same panel. If your public IP changes , your panel ID will change. You can run helpme to get your current ethOS stats panel link. The pool-side reported hashrate should be completely ignored. The pool reports may report a hashrate of "0", or of just a single GPU.
Please use the pool-side effective hashrate to see your true hashrate for the entire rig. If, after mining for 24 hours, your pool effective hashrate is unexpectedly low, follow the below guide:.
Generating a Diagnostics File before joining ethosdistro IRC Support Wait for your rig to enter its crashed, broken, or non-working state. Connect to IRC with the below guides. Paste the gethelp link in the support channel, describe the issue in your own words, include recent changes and any troubleshooting steps that you have done.
Wait for a reply and talk in channel. Enter a nickname for yourself. Do not change the "channels" field. Do not checkmark "auth to services". Checkmark "i'm not a robot". Click connect and wait up to 15 seconds to connect to the IRC channel.
Wait up to 15 seconds for your rig to join the IRC channel. As of ethOS 1. Quick Start Guide Run helpme to get a list of commands, your stats panel link, and rig status.
Force ethOS to keep local. Change both user "ethos" and superuser "root" password with passwd ethos and sudo passwd to secure your rig. Example usage for editing files with Nano: Open a file with the nano text editor: Get started with the Quick Start Guide. Set globalminer claymore-zcash or miner [worker] claymore-zcash in config. Set globalminer dstm-zcash or miner [worker] dstm-zcash in config. Set proxywallet to your zcash wallet. Set proxypool1 to your zcash pool example pools: Set -i flag to set intensity: Mining Monero Update ethOS.
Set globalminer claymore-xmr or miner [worker] claymore-xmr in config. Run update-miner ccminer Set globalminer ccminer or miner [worker] ccminer in config. Set proxywallet to your Monero wallet. If mining to exchange, you need proxywallet wallet. If you experience crashing, revert to all stock clocks , check again, then revert to stock bios flip GPU bios switch. Become physicaly local to your rigs. Do not update remotely.
Prior to updating, reboot your rig a fresh rig is important for a successful update. Immediately after your rig boots successfully, run the update: After your rig updates, it will reboot. Watch your rig come up.