[-] skysurfer@lemmy.world 5 points 2 months ago

My prediction is that as pressures mount on all industries, especially food supplies, we'll start to see large civil unrest leading ultimately to wars which will wipe most of us out first, then famine takes the rest. Agree on a few well off holdouts for a while.

[-] skysurfer@lemmy.world 1 points 2 months ago

Yeah, Tesla is certainly not the first ones to have this design or issues with it:

Texas man, dog die after being trapped in Corvette

[-] skysurfer@lemmy.world 5 points 3 months ago* (last edited 3 months ago)

This has strong Simon Stålenhag \ "Tales from the Loop" vibes.

[-] skysurfer@lemmy.world 1 points 3 months ago

Any chance you are using a Thunderbolt device such as a network adapter or external drives? I had the issue on a NUC 10 where it would randomly drop the TB devices every few weeks and occasionally appear to be frozen. The latest firmware update finally took care of it.

[-] skysurfer@lemmy.world 4 points 3 months ago

Would you invision that to be similar to something like PBS but fully funded from government sources?

[-] skysurfer@lemmy.world 1 points 3 months ago

This is handled by the inverter and charging modules, some use FPGA chips others use dedicated ASICs, but it doesn't require anything wild in terms of raw compute power, mostly up to having good algorithms to handle the situations correctly. Nothing more than a modern ICE engine which needs to very precisely manage intake and exhaust cam phasing, ignition timing, intake pressure, and multiple injections per cylinder/cycle along with monitoring a multitude of sensors to keep everything in tolerance. In terms of simplicity, the first automobiles at the turn of the century were electric before the ICE caught on thanks to the advent of the electric starter and limitations in battery technology at the time.

[-] skysurfer@lemmy.world 8 points 6 months ago

Looks like they are thinking charged particles would be easier to remove with an oppositely charged scrubber and the focus on BWP is due to the unknown health impact of the various brake materials.

[-] skysurfer@lemmy.world 123 points 6 months ago

The headline is misleading. Roku didn't get hacked and leak accounts. There were ~15000 customers that had accounts accessed due to credential stuffing. Aka, they reused passwords on other sites that had leaks and hackers tried those credentials on their Roku accounts and got into them.

[-] skysurfer@lemmy.world 2 points 7 months ago

Awesome, glad that helped and thanks for the update!

[-] skysurfer@lemmy.world 1 points 7 months ago* (last edited 7 months ago)

I wonder if there is something going on with scheduling waits that is impacting the audio process. I would first try upping the CPU units in Processors->Advanced settings for the VM, bump it to something like 200. Otherwise, if you over subscribing your CPU cores, try temporarily dropping the number of cores subbed out to your VMs to match the physical host to see if it helps, since that could help resolve scheduling issues as well.

[-] skysurfer@lemmy.world 1 points 8 months ago* (last edited 8 months ago)

Ah, good point, the speed changes for ICE results in lots of energy wasted as heat instead of being recaptured. That would certainly be the largest loss for an ICE in the city cycle.

[-] skysurfer@lemmy.world 14 points 8 months ago

Due to electric drivetrains having minimal fixed losses at low speed unlike internal combustion engines. Aerodynamic losses start becoming the largest factor for EVs at relatively low speeds (25-35 MPH) since other losses at so low. This shows up on tests as higher city efficiency and lower highway.

For an internal combustion engine you are burning a large amount of energy just to keep the engine running, so the slower the speed, the less distance traveled for the fixed amount of running losses and lower the MPG. It isn't until higher speeds (55-65 MPH) that aerodynamic losses become the largest factor. This manifests as lower efficiency in the city tests and higher highway.

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skysurfer

joined 1 year ago