users September 2022

users@lists.genode.org

9 participants
4 discussions

Regarding ARM on Genode
by Divya Sharma 10 Apr '23

10 Apr '23

hello genodians, I'm Trying to port Genode OS for i.MX 8MQ boards (arm_v8a). successfully generated .img file but don't know how to run this img file i don't have i.MX board so I have to run on Ubuntu (linux). I have tried qemu emulator but i think qemu doesn't supported board. (basically want to run genode os for ARM.) Please give some guidance on this. Thanks & Regards

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dde_linux: trying to port the emmc for arm_v8a driver from linux
by Jean-Adrien Domage 22 Sep '22

22 Sep '22

Dear Genodians, I am currently porting the emmc driver from the compulab's Linux source tree [1]. [1] https://github.com/compulab-yokneam/meta-bsp-imx8mm/blob/iot-gate-imx8_r3.0… Everything went more or less smoothly until I got to this assembler error: ``` /tmp/ccOLpMJW.s: Assembler messages: /tmp/ccOLpMJW.s:987: Error: section name '__irqchip_of_table' already defined as another symbol ``` This error message indicates a rather obvious error: It seems the symbol with that name is defined twice with different 'type' in different compilation units. However, when using grep I can find the symbol within `repos/dde_linux/src/lib/lx_emul/spec/arm/irqchip.c` but it is not that clear within the Linux source where it is defined. I assume in a linker script but I'm not sure at all. I couldn't find it using grep (not event a declaration, maybe some macro magic happen here). Which let me think that the error might not be due to what I actually think... I tried with nm & grep on each generated object in the build directory, but couldn't find the culprit either. I wonder if someone has some experience with dde_linux, whom may have some idea of what could be the causes? Or what I can try to debug it harder... PS: I am aware that some parts of the lx_emul layer may not work with this source tree, as it has a different version (5.10.72) from the one in use by dde_linux. I expect to have some trouble with this at some point, maybe this is the case already? Many thanks for reading me! Cheers, Jean-Adrien

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Rust bindings?
by Sam Crow 08 Sep '22

08 Sep '22

Hello again!I was going to try to install Wasmer to Genode but it is written in Rust. Are there Rust bindings for Genode yet? If not, can I help get them going?

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Using Quectel EG25-G in ECM mode on PC
by Duss Pirmin 04 Sep '22

04 Sep '22

Hello Genodians In the Release notes, I read that on the Pinephone it is possible to use the Quectel EG25-G in ECM mode to communicate over LTE. Which I find is a really great feature. We have a hardware (UP-Xtreme i7 8th gen) which comes with the same modem. I really like the idea of using the modem in this way. As far as I understand, the run script `run/modem_pinephone.run` of the `genode-allwinner` repository does exactly that. My plan is to create a PC version of `pinephone_modem` that controls the modem. Do you think, this is possible? Currently I do not have a idea what serial port I should use to connect to the command channel of the modem. On the Pinephone, `ns16550_uart` is used to do that. Which serial port should be used on the PC platform? Regards, Pirmin

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users September 2022