Eskating cyclist, gamer and enjoyer of anime. Probably an artist. Also I code sometimes, pretty much just to mod titanfall 2 tho.

Introverted, yet I enjoy discussion to a fault.

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Joined 2 years ago
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Cake day: June 13th, 2023

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  • This seems reasonable. And you’re right.

    But there is absolutely no way that interrupting such an operation with a forced power-cycle can be safe. In fact it’s an almost guaranteed way to put a data partition into a irrecoverable state.

    When it comes to storage operations, you either let them fail, or complete. Interrupting file system modifications is a HUGE no-no.



  • Audio devices can have multiple modes or “profiles” that determine what they do.

    For my headset I have:

    For my internal sound card I have:

    If I set my headset to one of the options that doesn’t have “+ Mono Input” the mic stops working and doesn’t even show up in settings and apps anymore. Same if I use the “Stereo Output” mode on my internal sound card. They must be set to a mode with both output and input enabled to work.

    I can see this from “Sound” in my KDE settings, but you can also configure this in the “Configuration” tab of pavucontrol.





  • You definitely seem to have what looks to be the right audio device getting detected.

    The device that is “unplugged” should be the 3.5mm jack on your laptop (if you have one) not the internal mic.

    My first guess is that your audio device is in the wrong mode. If it is currently set to something like “stereo output” change it to “stereo output+mono input” or “stereo duplex” from pavucontrol or audio settings.



  • OnePlus offloads heat to the charger

    Some of it. They omit some circuitry that would have generated additional heat in the phone, and have it in the charger instead, but that doesn’t magically mean the battery itself wont generate the inevitable heat caused by being charged faster. The battery itself only accepts one voltage, so the only way to charge it faster is amps.

    And my feeling is that they aren’t using the gains from this to make the batteries last, as SUPERVOOC is faster than pretty much every other standard. That makes me think they turned in any and all gains in battery health, for speed.

    Most chargers send the additional energy via the cable in the form of extra voltage, because that doesn’t require a special cable. Turning that voltage into amps in the phone produces a little bit of extra heat, but that doesn’t mean that by eliminating that step, you get none from the battery itself as it charges. You can technically charge with a higher voltage, if you set up a phone such that it has more than one lithium cell. Some phones do this, but this doesn’t require the OnePlus approach of using a special charger that provides a higher current, since any fast charger that can do the usual higher voltage method of providing extra power will work.

    Like you say. I’m curious how they test this. Even if one battery gets more cycles, it’ll degrade with time, as well. iPhones fast charge, too, but not with the chargers that used to come with the phones. You have to get one specifically for fast charging to get faster-than-normal charging.

    Also, a tip. You may want to use something like AccuBattery to actually measure the state of the battery. Batteries, being chemical devices, have different capacities straight off the production line simply by virtue of not being chemically identically down to every molecule. (My Xperia 1 V unfortunately came with 93% design capacity, still within manufacturing tolerance, but the lowest I’ve seen on a new battery, it can be a bit of a lottery)

    The built-in battery health monitor will just say “all good” until it isn’t. AccuBattery has allowed me to monitor every percentage of degradation over the lives of my last few phones.



  • Ah. That’s right. You need to use the uid as the network share doesn’t have permissions the way a local partition would. Normally it’s unneeded, as the drive, folder and file permissions are set on the drive, and those are the ones that matter once it is mounted.

    Note that the uid only sets access permissions. It does not actually mount the share as you, so you’ll still need to be root to unmount it, unless you change user to users.


  • The option you’re looking for is users, not user.

    user makes it so that any user can mount, but only the same user can unmount. Meaning, since root is mounting it on boot, root has to be the one to unmount it, too.

    users allows any user to mount, and any user to unmount.

    Not sure what’s on going with Pika. Who mounts the share shouldn’t matter, as the folder permissions should be the same regardless.

    Do you have a uid option set?