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There! I've posted my driver changes to the palmas_gpadc driver to the iio kernel mailing list :D Hopefully they will trickle down into the mainline kernel eventually https://lkml.org/lkml/2023/3/19/474

I took some time today to parse the omap4_abe_new firmware blob from here: https://git.ti.com/cgit/glsdk/abefw-omap4plus/ That's the firmware that is being used with the TI GLSDK 6.03.00.01. Looks like it contains much of the things that make up the graphs above, plus some vendor blobs as well...

I finally decided to get a "real" keyboard :D https://www.keychron.com/collections/all-keyboards/products/keychron-q6-qmk-custom-mechanical-keyboard-iso-layout-collection?variant=40305598562393

A bit of a wait left for me. Looks like I ordered 06/09/2017 :) I don't mind, though

Awesome work, @hns! You're close now, I can feel it!

I wonder how many people have invented this wheel? An alternative is to actually solder in the eeprom missing at U17

That unfortunately doesn't work with NFS boot since the kernel does DHCP before mounting the file system. Thanks for the suggestion though :)

How do you like this for a workaround: fdt addr ${fdtaddr}; fdt resize; fdt set /ocp/interconnect@4a000000/segment@0/target-module@64000/usbhshost@0/ehci@c00/usbether@3 mac-address [${usbethaddr_spaces}]

I can take a look :) unfortunately, time is running out this weekend so don't expect much :( I've already spent most of it on "fixing" a stupid bug with the network card on the devboard so it doesn't get a random MAC address every boot. Kinda annoying, but I have a workaround now. I also have...

Yes, I've seen the release mails, but I can never find the actual commits I find interesting. For example, the release you linked mentions "some fixes for soc_component_driver for aess", so I wanted to check that code. I followed the git download link...

I spent some time today to learn GitHub actions and create a deb package for the userspace tool :D Check out the first official release! https://github.com/Risca/pyra_vol_mon/releases/tag/v1.0.1 The deb package should install without issues on the Pyra, but you need the kernel changes for it...

Already subscribed ;) haven't seen anything related to AESS lately though. I'm also subscribed to pyra-kernel and pyra-firmware

@hns, where do you keep your code? If I want to check it out :D

I should dump all the possible controls available to amixer in the Linux-3.8 kernel once I get home again. Hopefully tomorrow, but it might be next week

Maybe there's an issue with the location of the -c flag? All the examples in the man page places it before the command

The green bubbles only show when you successfully play something

I believe these commands are what makes the connections between the "bubbles"

@hns, I don't know if this will help you but I ran vizdapm on my devboard when playing audio running Linux-3.8.13. This is for /sys/kernel/debug/asoc/PandaBoard5/dapm: And this is for /sys/kernel/debug/asoc/PandaBoard5/twl6040-codec/dapm: Unfortunately, I got kernel oops whenever I tried to...

Found it! It was referenced in this talk: The original link doesn't work anymore, but I found a fork: https://github.com/mihais/asoc-tools/blob/master/bin/vizdapm

I find that ST wiki have fairly good documentation of various aspects of the Linux kernel. For example, they have an article on audio configuration and troubleshooting: https://wiki.st.com/stm32mpu/wiki/ALSA_overview#How_to_trace_and_debug_the_framework I'm sure I've seen a visualization tool...