...conversion. Commit20736013e9("kernel: backport nvmem v6.6 fixes and v6.7 changes") has caused dthe device to no longer correctly read MAC address from its onboard 24c64 EEPROM, because "at24" driver doesn't support legacy nvmem-cell bindings [1] - and there was an explicit config option added to mandate that behaviour in the following patch: 820-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch But some of the devices, MR33 and MR74 included, weren't converted with that as well. Convert the definition to use proper fixed-layout binding to fix it. The offending change was introduced between v23.05.0 and v23.05.1, and found by bisection: git bisect start # status: waiting for both good and bad commits # good: [bd4f415efa] OpenWrt v23.05.0: adjust config defaults git bisect goodbd4f415efa# status: waiting for bad commit, 1 good commit known # bad: [a58a86693f] OpenWrt v23.05.1: adjust config defaults git bisect bada58a86693f# good: [3d0a78add2] qualcommax: only build initramfs if CONFIG_TARGET_ROOTFS_INITRAMFS is set git bisect good3d0a78add2# bad: [21e5db97c4] build: add CycloneDX SBOM JSON support git bisect bad21e5db97c4# good: [89184b15cf] mediatek: add build for MT7981 RFB git bisect good89184b15cf# bad: [41f27bbb6d] bcm53xx: add the latest fix version of brcm_nvram git bisect bad41f27bbb6d# good: [b649b0bf71] kernel: nvmem: fix "fixed-layout" & support "mac-base" git bisect goodb649b0bf71# bad: [20736013e9] kernel: backport nvmem v6.6 fixes and v6.7 changes git bisect bad20736013e9# good: [066971615f] kernel: backport v6.6 nvmem changes git bisect good066971615f# first bad commit: [20736013e9] kernel: backport nvmem v6.6 fixes and v6.7 changes Link: [1] https://github.com/openwrt/openwrt/issues/15393#issuecomment-2212300849 Fixes:20736013e9("kernel: backport nvmem v6.6 fixes and v6.7 changes") Fixes: https://github.com/openwrt/openwrt/issues/15393 Signed-off-by: Lech Perczak <lech.perczak@gmail.com> (cherry picked from commit ccbffad1ad0ce444bc2497098a1d3d3a086a5f44) [replace mac-address-increment with #nvmem-cell-cells] Signed-off-by: Lech Perczak <lech.perczak@gmail.com> Link: https://github.com/openwrt/openwrt/pull/16624 Signed-off-by: Robert Marko <robimarko@gmail.com>
OpenWrt Project is a Linux operating system targeting embedded devices. Instead of trying to create a single, static firmware, OpenWrt provides a fully writable filesystem with package management. This frees you from the application selection and configuration provided by the vendor and allows you to customize the device through the use of packages to suit any application. For developers, OpenWrt is the framework to build an application without having to build a complete firmware around it; for users this means the ability for full customization, to use the device in ways never envisioned.
Sunshine!
Download
Built firmware images are available for many architectures and come with a package selection to be used as WiFi home router. To quickly find a factory image usable to migrate from a vendor stock firmware to OpenWrt, try the Firmware Selector.
If your device is supported, please follow the Info link to see install instructions or consult the support resources listed below.
An advanced user may require additional or specific package. (Toolchain, SDK, ...) For everything else than simple firmware download, try the wiki download page:
Development
To build your own firmware you need a GNU/Linux, BSD or MacOSX system (case sensitive filesystem required). Cygwin is unsupported because of the lack of a case sensitive file system.
Requirements
You need the following tools to compile OpenWrt, the package names vary between distributions. A complete list with distribution specific packages is found in the Build System Setup documentation.
binutils bzip2 diff find flex gawk gcc-6+ getopt grep install libc-dev libz-dev
make4.1+ perl python3.6+ rsync subversion unzip which
Quickstart
-
Run
./scripts/feeds update -ato obtain all the latest package definitions defined in feeds.conf / feeds.conf.default -
Run
./scripts/feeds install -ato install symlinks for all obtained packages into package/feeds/ -
Run
make menuconfigto select your preferred configuration for the toolchain, target system & firmware packages. -
Run
maketo build your firmware. This will download all sources, build the cross-compile toolchain and then cross-compile the GNU/Linux kernel & all chosen applications for your target system.
Related Repositories
The main repository uses multiple sub-repositories to manage packages of
different categories. All packages are installed via the OpenWrt package
manager called opkg. If you're looking to develop the web interface or port
packages to OpenWrt, please find the fitting repository below.
-
LuCI Web Interface: Modern and modular interface to control the device via a web browser.
-
OpenWrt Packages: Community repository of ported packages.
-
OpenWrt Routing: Packages specifically focused on (mesh) routing.
-
OpenWrt Video: Packages specifically focused on display servers and clients (Xorg and Wayland).
Support Information
For a list of supported devices see the OpenWrt Hardware Database
Documentation
Support Community
- Forum: For usage, projects, discussions and hardware advise.
- Support Chat: Channel
#openwrton oftc.net.
Developer Community
- Bug Reports: Report bugs in OpenWrt
- Dev Mailing List: Send patches
- Dev Chat: Channel
#openwrt-develon oftc.net.
License
OpenWrt is licensed under GPL-2.0
