![]() On the plus side, removing unneeded software is a good way to speed up your Mac. If removing the software fixes the problem, then avoid downloading that particular app until it’s updated by the developer. If this doesn’t work, try removing recent third-party software and restart. Manually update any third-party software, as sometimes that’s all you need to fix a problem. This doesn’t always tell the average user much, but sometimes the report shows the name of the software causing the problem so you know where to look. It’s especially true if recent software is causing the issue.įirst, look at the popup message and see if there’s a More Info button. This is called “kernel panic,” which presents a message upon restart that says, “Your computer was restarted because of a problem.” A kernel panic doesn’t always mean there’s something irrevocably wrong with your Mac, but it does mean you may need to make changes. The code makes a request that isn’t expected by the operating system and/or the underlying hardware, forcing MacOS to reboot and resolve the conflict. Sometimes, apps you install may cause problems. Your software is causing an error Image used with permission by copyright holder ![]() If you can’t install the latest MacOS software because your Mac is just too old, then you should consider an upgrade for better performance and stability. You may need to restart several times if you are behind on updates - that’s okay! It’s just your Mac working through all the important software changes in sequence. The easiest way to fix these issues is to install all available updates that are compatible with your Mac. This confuses your Mac and can lead to repeated restarts. Sometimes a missed MacOS update or an update problem can cause issues with your Mac settings and the update process. If the bitcoins were stolen, how could the alleged thief unload them? Doesn't each one have a registry number (or something)? Might be a dumb question, but I just can't get my head wrapped around these things.Īssuming all of the rumors were accurate, here is the ELI5 version.The best October Prime Day MacBook deals available nowĬommon macOS Sonoma problems and how to fix them The way the bitcoin protocol works is that when a transaction happens, you broadcast it out to the network, then the miners 'confirm' it. Once it's confirmed by a certain number of miners, the transaction is considered complete. There is a way to generate a transaction id for each transaction to help you track them on the block chain.īut, there is a 'flaw' in the bitcoin protocol that allows anyone to modify a transaction by changing some meaningless extra bits which generates a new transaction id, but that doesn't actually change the actual transaction - the same wallets spend and receive the bitcoins. If you introduce this mutated transaction quick enough, your transaction might end up being the approved one, rather than the original one.Īll of this is not a fatal flaw in the network except that Mt Gox was using the transaction id only to track their bitcoin transfers, which was causing them to think that transactions which actually had gone through successfully had failed.Įven this wouldn't be that bad if they had people checking the failed transactions by hand so they could see if the money had actually gone through, but apparently they were either automatically retransferring the money or automatically crediting the account again with the bitcoins that they had already sent out after their transactions 'failed'.Įven this wouldn't have been that bad, because at worst it would have drained their 'hot wallet' which should have tipped them off that something was bad, but apparently their cold storage wasn't that cold, and they emptied out everything. Nobody has used graphics cards for mining in at least a year. I'm mining right now on my Mac mini's integrated GPU. ![]() I only do this to get a vague index of relative difficulty. I posted the stats in a previous BTC thread, but IIRC I started out generating. I haven't calculated lately, but a few weeks ago the estimated time to generate. 01BTC was over a year, assuming no increase in difficulty. Just off the top of my head, I'd expect the time has increased to several years, if not more than a decade. It might be worth noting, a few weeks ago there was an upgrade to MacMiner, and suddenly it is generating zero hashes. I contacted the developer, and this version turns off GPU mining by default, you have to re-enable it in the prefs. Posted by charlie don't surf at 4:57 AM on FebruSo yeah, obviously GPU mining is dead, nobody would actually do it as a practical enterprise. This is actually quite excellent for Bitcoin. The Bitcoin gods have spoken, and in so speaking that they opened their cavernous maws and swallowed the heretics whole.
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