ChanServ changed the topic of #asahi-dev to: Asahi Linux: porting Linux to Apple Silicon macs | Non-development talk: #asahi | General development | GitHub: https://alx.sh/g | Wiki: https://alx.sh/w | Logs: https://alx.sh/l/asahi-dev
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<marcan>
that usually means network issues
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<sven>
hrm, so all thunderbolt devices end up in the same iommu group because not even the root ports seem to support PCIe ACS. if I'm reading the usb4 spec correctly they should support that though :/
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<sven>
ah.. and a few sentences later the spec talks about an "implementation-specific mechanism that is more appropriate for the architecture of the Host"
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<jannau>
m2 pro "aic-iack-offset" = 0xc000 so no 4 die m2 pro (and most likely m2 max) based SoCs
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<chadmed>
oh your pro already arrived? mine doesnt come for another week :(
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<sven>
mostly just want to have a good understanding how that part interacts with the rest before I start cleaning up the usb4 and pcie changes
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<jannau>
runtime pm shouldn't be hard to implement. I expect it's enough to shut the endpoint down and restart it at convenient places from dcp's suspend/resume functions
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<jannau>
I got just distracted by 13.2 / m2 mini support
<sven>
tsk tsk ;)
<sven>
distraction is how I ended up with this usb4 mess :P
<sven>
I don't even remember how that all started but I do remember that I just wanted to figure out how $something worked
<jannau>
t: for testing that the changes have the desired effect. the most interesting features are routing serial port to the SBU pins locally and remotely and resetting a connected mac
<t>
👍️
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<sven>
hrm, i get the hpd interrupt in dpin, the nhi part claims the tunnel is up, I set up the crossbar but dcpext doesn’t see the hpd :/
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