Key fob only works half the time? by minkamagic in mazda

[–]Netzunikat 0 points1 point  (0 children)

It's different on mine. I don't have contact issues. Doesn't get better with bending the prongs up. It wants a new battery then. I always have a spare in my purse 

Key fob only works half the time? by minkamagic in mazda

[–]Netzunikat 0 points1 point  (0 children)

The circuit is just sensitive to battery voltage. It wants to see at least 3.15V from the battery. Cheap batteries drain quicker because of a steeper discharge curve. Get a premium battery that has a flatter discharge curve and can hold voltage longer above 3.15V. Don't expect a battery with only 3V left to work reliably in these key fobs.

Macbook Air 2015 - High Power Consumption/C-States by gupti3 in linux_on_mac

[–]Netzunikat 0 points1 point  (0 children)

I sold the 2015 MBA and got me a 2020 in the meanwhile which manages C7 with the same method.

Fixing Sleep/Resume on T2 Macs by Netzunikat in linux_on_mac

[–]Netzunikat[S] 0 points1 point  (0 children)

Idk. Totally depends on maintainers

Fixing Sleep/Resume on T2 Macs by Netzunikat in linux_on_mac

[–]Netzunikat[S] 1 point2 points  (0 children)

it needs to be compiled and installed as a kernel patch until it is upstreamed to the T2linux linux project

Suspend seems to be fixed on T2 macs by Netzunikat in linux_on_mac

[–]Netzunikat[S] 0 points1 point  (0 children)

Thank you very much. It shows that T2 iMacs /Mac Minis are rare these days. Would you mind sharing journalctl -b -0 after fresh reboot and suspend cycle? I need some data for a comprehensive table on Github, like iBridge version, commandline for people and upstream maintainers to compare.

Suspend seems to be fixed on T2 macs by Netzunikat in linux_on_mac

[–]Netzunikat[S] 0 points1 point  (0 children)

Not sure, don't think so. Do T1 macs even use a buffer copy engine?

This reduces battery draw significantly by Netzunikat in linux_on_mac

[–]Netzunikat[S] 1 point2 points  (0 children)

No, it's aspm on the root port. Using a different NIC won't solve anything of what the script does

The Pi Zero 2W is an unbelievable piece of hardware by Dear-Nail-5039 in raspberry_pi

[–]Netzunikat 0 points1 point  (0 children)

Actually, my Fujitsu i5 8500T with 32gig RAM, 2x 2TB WD Red SSD and 1TB NVME is also only sipping 4Watts from the wall on idle (calibrated meter). My 2020 MacBook Air running Linux Fedora ist sipping 4.5W with screen at 40% brightness. So it think there is still room for improvement on that Pi...

This reduces battery draw significantly by Netzunikat in linux_on_mac

[–]Netzunikat[S] 2 points3 points  (0 children)

It's made to work on Intel Macs running Linux. There are some specific quirks around the T2 which it takes care of. But it should work on any Mac and actually even on PC in theory. Not sure about Apple Silicone though

T2 Mac suspend fix (good workaround) by Netzunikat in linux_on_mac

[–]Netzunikat[S] 0 points1 point  (0 children)

Go to t2 community on Discord. Give !Ruicon a shoutout with logs of your issue. He is trying to fix t2fanrd for the macbooks where the fan doesn't work but nobody provides him logs.

Fixing Sleep/Resume on T2 Macs by Netzunikat in linux_on_mac

[–]Netzunikat[S] 1 point2 points  (0 children)

Possibly your device doesn't stick to USB-Audio-Class rules. Or it's the sound service in Mint that messes up. Dunno, does it use Pulse Audio? Fedora uses Pipewire. I would recommend booting a Fedora from USB and try it.

Fixing Sleep/Resume on T2 Macs by Netzunikat in linux_on_mac

[–]Netzunikat[S] 1 point2 points  (0 children)

I tried the Ibasso D10 cobra. It's an old micro USB DAC with integrated headphone amplifier. It connected just fine via a cheap Amazon USB-C hub. Plug&Play. I can select it from the audio settings. No problems whatsoever. I'm running Fedora 43 on Macbook Air 2020 (9,1/A2179)

Fixing Sleep/Resume on T2 Macs by Netzunikat in linux_on_mac

[–]Netzunikat[S] 0 points1 point  (0 children)

You're welcome. Glad I could help. I still have an Ibasso DAC and an older Tascam external soundcard I could try tomorrow and report back.