Posts by manawyrm@chaos.social
(DIR) Post #ArLTL6rxFNBIc2tsAK by manawyrm@chaos.social
2025-02-21T14:01:40Z
0 likes, 0 repeats
@ErikUden @koehntopp I did not get this email. Are you sure it‘s genuine and not just a fake sender?
(DIR) Post #AsqxvBGFoXbo7beQgy by manawyrm@chaos.social
2025-04-04T07:21:34Z
3 likes, 2 repeats
@caligula9997 😹
(DIR) Post #AstJ2wSJEPUnsCkfVA by manawyrm@chaos.social
2025-04-08T14:55:40Z
0 likes, 0 repeats
New blog post:Speaker DSP for a tiny 9" notebook running Linux (using PipeWire, similar to Asahi), GPD Pocket 4:https://kittenlabs.de/blog/2025/04/06/gpd-pocket-4-speaker-dsp/https://www.youtube.com/watch?v=wNm5xq_xw3s
(DIR) Post #AstJYeHeKV8EmSsups by manawyrm@chaos.social
2025-04-08T19:44:26Z
0 likes, 0 repeats
@wolf480pl I'm not a DSP expert at all, but yes, as far as I understand it, that's it.
(DIR) Post #AtGCrG9mbvmgwaf72m by manawyrm@chaos.social
2025-04-19T20:47:31Z
0 likes, 0 repeats
@debian @Skorpy managed to get my first small fix into trixie right in time 🥰
(DIR) Post #AuGU8s3n4pDrJGLrtY by manawyrm@chaos.social
2025-05-19T20:38:17Z
0 likes, 1 repeats
@benjojo You'll also need to be very careful with the hardware design with such a thing -> USBs physical layer isn't quite symmetrical, frames are separated by pulling both D- and D+ to the same potential. Because USB frames are sent at 1 (or 8 for USB HS) kHz, you'll get a weird high-pitched noise if you have any leakage/interference from the USB lines at all.I'm sure most people reading this have heard it before but probably didn't know why: https://0xstubs.org/understanding-usb-microphone-whine/
(DIR) Post #Av9wy3m6tFxujDe0ZM by manawyrm@chaos.social
2025-06-14T21:54:26Z
1 likes, 0 repeats
@erincandescent Abatron used to be Swiss, but I guess that almost counts (this is going to make some swiss people mad 🫣😅)
(DIR) Post #Av9x3fqkkwSGGOUd7Y by manawyrm@chaos.social
2025-06-14T22:17:39Z
1 likes, 0 repeats
@erincandescent built in ethernet with a gdb port just via IP — back in 1999!!modern debuggers could learn a thing (or two!)
(DIR) Post #AwBiEZ3vfSFYHE6ulk by manawyrm@chaos.social
2025-07-16T09:12:13Z
0 likes, 1 repeats
Do I happen to know anyone in the EU with a LaserDisc + Domesday Duplicator setup?I really want to have a digital rip of a rare laserdisc, but I really don't feel like getting into a whole new ecosystem.Willing to pay for the time and effort.EDIT: My disc is a Japanese NTSC release, making things even harder...
(DIR) Post #AxrZ61rCjycBpQfHOq by manawyrm@chaos.social
2025-09-04T11:49:59Z
0 likes, 0 repeats
@gorplop ancient german proverb: Was nicht passt, wird passend gemacht! :)
(DIR) Post #AzNBzJAesz4R3eIvz6 by manawyrm@chaos.social
2025-10-19T16:23:00Z
1 likes, 0 repeats
New project post: AnotterKioskAnotterKiosk is another full-page web-browser OS for Pi's and other PCs, displays a webpage in full screen 24/7.It has support for multi-touch input, a watchdog/heartbeat feature, local webserver, fully read-only root FS (won't kill SD cards, ever!), manual EDID overrides, configurable caching, reverse SSH tunnel support...Can be used for signs, conference info screens, dashboards, home automation, etc.https://kittenlabs.de/anotterkiosk/https://github.com/Manawyrm/AnotterKiosk
(DIR) Post #AzaBaerHdnug8Ty0VE by manawyrm@chaos.social
2025-10-25T23:19:53Z
1 likes, 0 repeats
@whoopsie @natalie forbidden gatorade 🫣
(DIR) Post #Azrpv0MGoKvPalBrDk by manawyrm@chaos.social
2025-11-03T11:40:48Z
1 likes, 1 repeats
PSA: Use the "accounturi" feature of Let's Encrypt CAA!If you're hosting a safety/security-critical service, there's a way too unknown feature called "accounturi", that allows you to restrict TLS certificate issuance to a single Let's Encrypt account (and account private key).You simply create a CAA record on your domain and put your LE account ID into it.This means that attackers cannot issue TLS certificates and pull man-in-the-middle attacks on your host!https://letsencrypt.org/docs/caa/#the-accounturi-parameter
(DIR) Post #B0Ou3BZ4M87ugnZ3yq by manawyrm@chaos.social
2025-10-26T10:05:53Z
0 likes, 0 repeats
@psy neue ThinkPads sind _fuuuurchtbar_. Du wirst dich kollossal aufregen. Würde den Akku tauschen.
(DIR) Post #B0bnaCekhaCblpYfaa by manawyrm@chaos.social
2025-11-08T15:28:15Z
1 likes, 0 repeats
There are finally real USB3 (not Thunderbolt, not USB4 PCIe Tunneling) 10GbE NICs! RTL8159 chipset-based, it uses the generic cdc_ncm driver on Linux.Also seems to work on macOS and iOS.TCP throughput between GPD Pocket 4 and MacBook Pro M1 seems a bit low at ~6.2 GBit/s, but that might also be due to the connected devices (both sides are using the same adapter).I don't have another 10GBit/s device here right now, sorry.Don't have a USB 3.2 Gen 2x2 device, so I can't test the full speed!
(DIR) Post #B0bnaLC0xnYwFJBLXs by manawyrm@chaos.social
2025-11-08T15:45:37Z
0 likes, 0 repeats
Also seems to work well on an iPhone 15 Pro via USB-C: Roughly ~4 GBit/s isn't the fastest network device I've ever seen, but well... (might also be limited by the iperf3 app at this point)
(DIR) Post #B114vblz4OHVvEjPfM by manawyrm@chaos.social
2025-12-07T20:00:10Z
0 likes, 0 repeats
@q Dear Sir / Madam, I am writing to inform you of a fire which has broken out at the premises of... m))
(DIR) Post #B13RvbPr5E684qGcHA by manawyrm@chaos.social
2025-12-08T23:55:34Z
0 likes, 0 repeats
@benjojo ... may I suggest buying more Samsung SSDs and less KingDian, Transcend, etc.? 😹
(DIR) Post #B2Vju0fkAB2AUI6Tr6 by manawyrm@chaos.social
2026-01-12T12:20:38Z
0 likes, 1 repeats
Mal etwas in beruflicher Funktion... Wir suchen Cloud-Engineers in meinem Team bei der Hetzner Cloud, die sich mit BMCs, Ansible, QEMU/KVM, Go, etc. auskennen:https://hetzner-cloud.de/jobs/2479946100% remote, DE only :BoostOK: Geht um den Betrieb der eigentlichen Plattform, alles von Hardware bis zum Hypervisor.
(DIR) Post #B2mpy4cD42rMbWdV1U by manawyrm@chaos.social
2026-01-28T12:21:18Z
1 likes, 0 repeats
@littlefox @volpeon *sigh*OK, you wanted it:AMI MegaRAC (the BMC web UI for servers) has this feature where they allow you to select a .iso image for a CD-ROM in the web console (next to the KVM/VNC viewer). How did they implement the CD-ROM emulation?They open a WebSockets connection to the BMC, emulate a SCSI CD-ROM drive in JavaScript (!) and send raw SCSI packets back&forth via WebSockets, which the BMC then forwards via internal USB to the host system.