• 8 Posts
  • 52 Comments
Joined 11 months ago
Cake day: August 6th, 2023
  • Jtskywalker@lemm.eetoLinux@lemmy.ml•Rant: My recent experience of trying to install windows for gaming and why I'm really thankful for Linux
    3·
    4 months ago

    Yeah I’ve never had a missing driver problem with a windows install since maybe windows 7. I even moved a hard drive with a windows 8 install from an Asus laptop with an Intel cpu to a custom build desktop with a ryzen cpu without having to change any drivers. I did have to reactivate windows because of the hardware change but that’s it.

    The included drivers are often providing less performance than updated ones from the vendor though, so it is recommended to download those in some cases, specifically nvidia. But most gaming laptops will have a vendor provided update center to manage all of that for you.

    I like Linux over windows for a lot of reasons but this post is a bit silly.

  • Jtskywalker@lemm.eetoLinux@lemmy.ml•Is it possible to install ubuntu or another linux distro on a 2014 macbook pro?
    3·
    4 months ago

    Debian on a base model 2013 MacBook air checking in. Runs better than it ever did on Mac OS. Battery life is still fine. I did have to use proprietary drivers for some things (wifi and webcam) but other than that it was pretty much plug and play.

    Lots of replacement parts are on ebay for cheap, and there are a lot of repair tutorials on YouTube (and piped.video) I replaced keyboard and trackpad cheaply, and some of the internal cables.

    As far as drawbacks, if you have to replace the storage or or logic board, those are expensive. I have a sound issue which I haven’t been able to fix and from searching around it looks like a logic board would be required. Bluetooth headphones work fine though so I’m just dealing with it.

  • Jtskywalker@lemm.eeOPto3DPrinting@lemmy.world•Klipperized my Sv06 - 10/10 do recommendEnglish
    2·
    9 months ago

    I use Cura 5.4 and the only changes I made were to the start and end gcode for the machine (per the guild I linked). After that, I did a few prints with my regular profiles, then started cranking up the speed a little at a time. So really the only setting I changed was the print speed and start / end gcode.

    The printer handled everything else - honestly it feels a little like magic to me, even though it’s just software. I’m a software engineer so I feel like I should have a better grasp of it, but printer firmware is pretty far outside of the type of work I do. One thing I do know is that Klipper manages acceleration itself and doesn’t use the acceleration gcodes sent from the slicer - those get ignored and Klipper decides how fast to accelerate (this is configurable using moonraker or the config files).

    I think the thing that makes the most difference in letting you print at higher speeds is the input shaping. I don’t understand all the inner workings, but it using the processing power on the raspberry pi to compensate for the vibration of the printer, letting you print much faster without getting artifacts in the print that affect quality. Here is some info on that

    I’m sure there are a lot of slicer and Klipper configurations that I can do to improve things even more as well

  • Jtskywalker@lemm.eetoMildly Infuriating@lemmy.world•the internet is worse.English
    11·
    9 months ago

    No, it’s not excuses, it’s just reality. It’s hard. Does that mean people shouldn’t try to do better and make things better? Of course not. Being better and doing better is hard, and we should do it anyway. That kind of personal growth is central to the human experience, or it ought to be.

    The thing is, just because people aren’t doing better in the area that you understand and care about doesn’t mean that they aren’t in other areas that you may not know about.

    For example, someone who is stressed out and overburdened with work may be using all of their available energy to be a better parent and make sure that their child is raised in a healthy and emotionally stable home. If that doesn’t leave room for people to support FOSS and privacy friendly browsers that’s ok.

    Just be the best human you can be every day and don’t beat yourself (or others) up for not being perfect.

  • Jtskywalker@lemm.eetoMildly Infuriating@lemmy.world•the internet is worse.English
    221·
    9 months ago

    It’s not really the time. It’s more about the mental effort it takes to find out what to switch to.

    Sure, it’s easy to install Firefox or sign up for Lemmy once you know that it’s there, but most people just have a sense that things suck with no idea of what they can do to fix it.

    Finding out what to do to have a better experience takes a non-trivial amount of mental energy that scrolling reddit and instagram do not require.

    The constant hustle, multiple jobs, or jobs with a high mental load, rising prices and stagnant wages all work together to create a lot of decision fatigue and stress. It often takes something major to get people out of that and get them active at changing things.

  • Jtskywalker@lemm.eeOPtoLinux@lemmy.ml•[Solved - kind of] Audio / webcam not working for 2013 Macbook Air
    2·
    9 months ago

    Didn’t have any luck setting the model - I read through those doc pages you linked and a lot of it is over my head but I think I was able to learn a few things.

    At this point - I am not seeing any of the errors mentioned anywhere - I only see HDMI audio as the only card and that is displaying no errors (this laptop doesn’t have an HDMI port, only thunderbolt, and I don’t have a cable or adapter to even test if that audio is working on an external monitor) I’m not sure if Linux is incorrectly reading the internal sound card as the HDMI output, if it’s all on the same card and the internal output is not being read, or if the internal sound card is just totally not working (hardware issue) - To my knowledge there was no issue with audio on Mac OSX but this laptop hasn’t been used in a while.

    I really appreciate your time and if you want to continue helping I will put more info below, but I also understand if you don’t want to think about it anymore 😄

    I didn’t see any of the errors mentioned on those pages when checking dmesg (assuming that is where they would be) - I read through all the errors, nothing related to sound that I could tell, and used grep to pull out the messages containing references to snd or audio, etc:

    [   10.711044] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[   12.579602] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input14
[   12.605430] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15
[   12.605925] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input16

    If you want I can put the whole dmesg here but it is a lot of text.

    I also ran lsmod |grep 'snd' after the changes and the result is exactly the same before any changes and after each change:

    snd_hda_codec_hdmi     94208  1
snd_hda_intel          61440  1
snd_intel_dspcfg       36864  1 snd_hda_intel
snd_intel_sdw_acpi     20480  1 snd_intel_dspcfg
snd_hda_codec         204800  2 snd_hda_codec_hdmi,snd_hda_intel
snd_hda_core          135168  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_hwdep              20480  1 snd_hda_codec
snd_pcm               192512  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_seq_midi           20480  0
snd_seq_midi_event     16384  1 snd_seq_midi
snd_rawmidi            53248  1 snd_seq_midi
snd_seq                94208  2 snd_seq_midi,snd_seq_midi_event
snd_seq_device         16384  3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer              49152  2 snd_seq,snd_pcm
snd                   135168  11 snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_rawmidi
soundcore              16384  1 snd

    And here is the most recent pacmd list-cards output:

    1 card(s) available.
    index: 0
	name: 
	driver: 
	owner module: 7
	properties:
		alsa.card = "0"
		alsa.card_name = "HDA Intel HDMI"
		alsa.long_card_name = "HDA Intel HDMI at 0xb0a10000 irq 73"
		alsa.driver_name = "snd_hda_intel"
		device.bus_path = "pci-0000:00:03.0"
		sysfs.path = "/devices/pci0000:00/0000:00:03.0/sound/card0"
		device.bus = "pci"
		device.vendor.id = "8086"
		device.vendor.name = "Intel Corporation"
		device.product.id = "0a0c"
		device.product.name = "Haswell-ULT HD Audio Controller"
		device.form_factor = "internal"
		device.string = "0"
		device.description = "Built-in Audio"
		module-udev-detect.discovered = "1"
		device.icon_name = "audio-card-pci"
	profiles:
		output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5900, available: no)
		output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (priority 800, available: no)
		output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (priority 800, available: no)
		output:hdmi-stereo-extra1: Digital Stereo (HDMI 2) Output (priority 5700, available: no)
		output:hdmi-surround-extra1: Digital Surround 5.1 (HDMI 2) Output (priority 600, available: no)
		output:hdmi-surround71-extra1: Digital Surround 7.1 (HDMI 2) Output (priority 600, available: no)
		output:hdmi-stereo-extra2: Digital Stereo (HDMI 3) Output (priority 5700, available: no)
		output:hdmi-surround-extra2: Digital Surround 5.1 (HDMI 3) Output (priority 600, available: no)
		output:hdmi-surround71-extra2: Digital Surround 7.1 (HDMI 3) Output (priority 600, available: no)
		off: Off (priority 0, available: unknown)
	active profile: 
	ports:
		hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "video-display"
		hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "video-display"
		hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: no)
			properties:
				device.icon_name = "video-display"

    Here are some screenshots of pavucontrol and alsamixer: https://imgur.com/a/W4mURaW

    Also FWIW here is the alsa-base.conf:

    # autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7

# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }
#
# Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }
#
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }

# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }
# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-caiaq index=-2
options snd-usb-ua101 index=-2
options snd-usb-us122l index=-2
options snd-usb-usx2y index=-2
# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388
# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2
# Keep snd-usb-audio from beeing loaded as first soundcard
options snd-usb-audio index=-2
# Troubleshooting
options snd-hda-intel model=mba6