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@hns, is there a pre-compiled AESS firmware blob (omap_aess-adfw.bin) available for download anywhere? As I understand it, the firmware have been remade to work on more modern kernels I tried compiling it from source in letux-kernel:aess-6.4-rc3 branch, but got a lot of compiler errors: $ make...

Here you go: As far as I know, the direct link still works

Y0, I'll be at the Embedded Open Source Summit[1] in Prague next week. Send me a DM if you're also gonna be there and want to discuss the Pyra or just grab a beer :) [1] https://events.linuxfoundation.org/embedded-open-source-summit/

First post in this thread, and here: https://dragonbox.de/checkpyra/ ;)

Jinjer - Live at Sweden Rock 2023 :)

Some auction sites offer an option to autobid to the maximum you are willing to spend. It helps with the sniping

Maybe a dumb question, but have you verified that the correct dtb is used?

https://dev.pyra-handheld.com/packages/pyra-kernel/

I did a quick check with the reference manual and the registers that I found which differs in your output are either "reserved" and/or something about "context lost" status bits. I'm not sure about the endianess of your output, but in either case I found nothing ground breaking :(

Yeah, I guess you're right. At least it's not a privileged manager :)

It's official: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/iio/adc/palmas_gpadc.c?h=v6.4-rc1 Mainline kernel now has all the prerequisite kernel patches to make my Pyra volume daemon work :D

Lutris is not a manager. It's a wrapper to setup wine and other tools in a known working configuration for the game you're trying to install. It runs as the user who started it and installs everything as that user

I did a quick comparison of the aess_fclk between old (working) kernel: root@old:~# cat /sys/kernel/debug/clk/virt_19200000_ck/sys_clkin/abe_dpll_clk_mux/dpll_abe_ck/dpll_abe_x2_ck/dpll_abe_m2x2_ck/abe_clk/aess_fclk/clk_prepare_count 1 root@old:~# cat...

I was browsing through the device tree for linux-5.6.19-daveiii-pyradef-aufs, the current Linux version of the pyra, and I could find references toaess_fclk, but nothing which directly uses it. The abe_iclk node has a reference to it, but nothing has a reference to abe_iclk. I couldn't see that...

Okay, it looks like the necessary changes for this got accepted for upstream: https://marc.info/?l=linux-iio&m=168158308019708&w=2 If nothing major gets found during testing and review on the way, It looks like my patches will land in the next 6.4 release of the kernel! :D This means that once...

I hope everyone are having a wonderful (Easter) holiday

For the clock setup, there's a nice interface in debugfs so see what's going on: /sys/kernel/debug/clk/clk_summary

It might be some clocks are not turned on properly? Or power turned off for some subsystem in the audio path

Maybe if you put a dumpstack on the pandaboard where the McPDM gets turned on?

It was also a lot of fun :D never really worked with binary data in python before so I thought I'd give it a try. I also wanted to understand how things used to work before, so that I can compare it with today. I figured I would do a similar exercise on a modern firmware to see if I could find...