halmartin
/ Polycom_G7500.md
Created
February 8, 2026 11:16
Polycom G7500 P011 4K Ultra-HD Video Conferencing Head Unit
halmartin
/ Logitech-V-R0009.md
Created
February 8, 2026 10:47
Logitech V-R0009 Video Conferencing Rally Display Hub 839-000539
https://fccid.io/JNZVR0009/Internal-Photos/Internal-Photos-pdf-4013204.pdf
Based on the Valens VS2310RX (HDBaseT). Datasheet: https://web.archive.org/web/20241206163503/https://www.anode-cathode.com/Downloads/VS2310-Product-Brief-Web.pdf
From https://go.qct.io/qct-networking-gpl-support/
To download GPL open source code used in QNOS, please visit
ftp://220.135.135.125
username: GPL_Support
password: oSLFek2Z4
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| +M25PXX : Init device with JEDEC ID 0xC22018. | |
| Luton26 board detected (VSC7427 Rev. C). | |
| RedBoot(tm) bootstrap and debug environment [ROMRAM] | |
| Non-certified release, version 1_12_2-customized-z - built 10:29:36, Feb 9 2012 | |
| Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 | |
| Free Software Foundation, Inc. | |
| RedBoot is free software, covered by the eCos license, derived from the | |
| GNU General Public License. You are welcome to change it and/or distribute |
Note that the flashing instructions on the OpenWrt wiki do not work:
run flashimg
Returns the error:
NAND write: device 1 offset 0x0, size 0xa80100
Attempt to write to non page aligned data
halmartin
/ debootstrap_ubuntu_debian.md
Created
August 25, 2022 15:12
debootstrap Ubuntu from Debian
You want to install a recent version of Ubuntu from Debian using debootstrap (say, from the Hetzner recovery OS) but you keep getting the following error:
base-files
E: Tried to extract package, but file already exists. Exit...
After consulting the debootstrap.log in the target, you find an error that looks similar to the following:
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| #!/usr/bin/python3 | |
| import re | |
| import string | |
| import hashlib | |
| # adapted from https://www.eevblog.com/forum/testgear/unlocking-siglent-sds1104x-e-step-by-step/msg1973306/ | |
| def getkeys(scopeid, serialno, memdumpfile): | |
| """ | |
| Parse a memory dump from a Siglent 1000X-E oscilloscope and return a dict containing | |
| license keys. The 'activebw' key is the one that is currently active in the 'scope |
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| static const struct board_table_element board_table[] = { | |
| { "meraki_MS220-48 600-21030", MERAKI_BOARD_MS220_48 }, | |
| { "meraki_MS220-48LP 600-21040", MERAKI_BOARD_MS220_48LP }, | |
| { "meraki_MS220-48FP 600-21050", MERAKI_BOARD_MS220_48FP }, | |
| { "meraki_MS220-24 600-20030", MERAKI_BOARD_MS220_24 }, | |
| { "meraki_MS220-24P 600-20040", MERAKI_BOARD_MS220_24P }, | |
| { "meraki_MS320-24 600-20050", MERAKI_BOARD_MS320_24 }, | |
| { "meraki_MS320-24P 600-20060", MERAKI_BOARD_MS320_24P }, |
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| <!DOCTYPE html> | |
| <html class='no-js'> | |
| <head> | |
| <script>window.NREUM||(NREUM={});NREUM.info={"beacon":"bam-cell.nr-data.net","errorBeacon":"bam-cell.nr-data.net","licenseKey":"ec197d872d","applicationID":"32971086","transactionName":"J1xbFUBbClVWQRhaUQpSUgQdWxReUl1eTVEQWloPHVIPS15EVkVVO0ZFBkBVAlxA","queueTime":1,"applicationTime":346,"agent":""}</script> | |
| <script>(window.NREUM||(NREUM={})).loader_config={xpid:"UQYBWFBACwEJU1BSDwc=",licenseKey:"ec197d872d",applicationID:"32971086"};window.NREUM||(NREUM={}),__nr_require=function(t,e,n){function r(n){if(!e[n]){var o=e[n]={exports:{}};t[n][0].call(o.exports,function(e){var o=t[n][1][e];return r(o||e)},o,o.exports)}return e[n].exports}if("function"==typeof __nr_require)return __nr_require;for(var o=0;o<n.length;o++)r(n[o]);return r}({1:[function(t,e,n){function r(t){try{c.console&&console.log(t)}catch(e){}}var o,i=t("ee"),a=t(29),c={};try{o=localStorage.getItem("__nr_flags").split(","),console&&"function"==typeof console.log&&(c.console=!0,o.indexOf("dev")!==-1& |
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