Clara hd kobo11/30/2023 ![]() ![]() Recommended - a set of customized scripts for AwesomeWM, the author uses them on a Clara HD. Recommended - for configuration details, see Using_ebook_reader_hardware GDM can work if you make it use Xorg (due to earlier mentioned Wayland bug). ![]() Xorg is recommended for now - Gnome Shell and at least some wlroots-based DMs share the issue described here Display managers There is a second UART next to it (TP198) This is located near the edge of the PCB on the top right (with the USB at bottom). Note: For some devices, external power may be required via the USB adapter. As root, you can change the USB role.Įcho gadget > /sys/kernel/debug/usb/ci_hdrc.0/role The USB can be changed to host mode, allowing a keyboard or storage to be plugged in. This enables rdnis (USB networking) and storage when plugged into a PC. With vendor kernel, only /dev/fb0 is created and special userspace is required to call vendor ioctls for refreshes.īy default the USB port is in gadget mode. Waveform needs to be available before module is probed which might not be the case on first boot. With mainline kernel, a drm interface is created, it should work out of the box, even textmode console should work. The brightness can be adjusted by echoing a value (0 to 255) to brightness in these directories.Įcho 10 | sudo tee /sys/class/backlight/backlight_warm/brightness This is supported in the mainline kernel under /sys/class/backlight which exposes backlight_warm and backlight_cold. The Kobo Clara features "ComfortLight PRO" which allows you to adjust the brightness or temperature of your screen. Wi-Fi should be enabled in the default Kobo firmware before booting into custom firmware. Note this prints a lot of information to dmesg (prefixed with 'RTL871X'). Using the mainline kernel this is supported by the RTL8189fs branch of this repo. The Kobo Clara contains the Realtek RTL8189FTV, a 802.11bgn 2.4G single-chip solution. Replace with something bigger (in reality only the waveform is needed but for simplicity) and do:Īnd then use that sdcard with pmbootstrap install -sdcard So basically pull out µSD and connect to your PC and do: Internal µSD card can be replaced by something bigger.Ī recommended practice to install software is to clone the SD card and keep the old one as backup or have at least the hidden waveform partition in place. See the original Pull Request for more information. This information is device specific and is copied to /lib/firmware/imx/epdc/epdc.fw on boot. The unpartitioned space at the beginning of the SD card contains the E-ink panel waveform information. An original Kobo Clara SD card or a copy (e.g.
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