Hi, On Wed, Apr 03, 2024 at 01:03:07AM +0000, Pratham Patel wrote: > > > > Also, can you give the output of <debugfs>/devices_deferred for the > > > > good vs bad case? > > > > > > I can't provide you with requested output from the bad case, since the > > > kernel never moves past this to an initramfs rescue shell, but following > > > is the output from v6.8.1 (**with aforementioned patch reverted**). > > > > > > # cat /sys/kernel/debug/devices_deferred > > > fc400000.usb platform: wait for supplier /phy@fed90000/usb3-port > > > 1-0022 typec_fusb302: cannot register tcpm port > > > fc000000.usb platform: wait for supplier /phy@fed80000/usb3-port > > > > > > It seems that v6.8.2 works _without needing to revert the patch_. I will > > > have to look into this sometime this week but it seems like > > > a8037ceb8964 (arm64: dts: rockchip: drop rockchip,trcm-sync-tx-only from rk3588 i2s) > > > seems to be the one that fixed the root issue. I will have to test it > > > sometime later this week. > > > > Ok, once you find the patch that fixes things, let me know too. > > Will do! FWIW the v6.8.1 kernel referenced above is definitely patched, since upstream's Rock 5B DT does neither describe fusb302, nor the USB port it is connected to. We have a few Rock 5B in Kernel CI and upstream boots perfectly fine: https://lava.collabora.dev/scheduler/device_type/rk3588-rock-5b So it could be one of your downstream patches, which is introducing this problem. -- Sebastian
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