Re: [BUG] HP OMEN Transcend 14 (board 8E41): GPU power ceiling on 65W USB-C charger is non-deterministic

[BurningHoryd <sjunhyuk1@gmail.com>]

Krishna,

Thanks for taking a look. The acpidump is already up -- BIOS is still
F.05 (same as when I captured it on 8E41), so a fresh dump would be
byte-identical to what I already have; no need to redo it.

Full acpidump + decompiled SSDT23 (the table with the NPCF device) is
attached to my earlier comment on the NVIDIA issue:

  https://github.com/NVIDIA/open-gpu-kernel-modules/issues/1162#issuecomment-5779711336

Same topology as board 8D40 from that issue: NPCF sits under \_SB as a
peer of the GPU rather than as its PCIe child, which is why the open
kernel module's NPCF binding misses it and Power Management Object
stays N/A. That explains why >50W Dynamic Boost never works here, but
it's a separate mechanism from the 25W/65W split on the 65W charger --
PMO is N/A in both states, so it can't be what's flipping that.

Happy to attach the raw acpidump/ssdt23-acpi.zip directly to this
thread instead of linking out, if that's easier for you to work with
-- just say the word.

Thanks for flagging the missing Signed-off-by on the other 8E41 patch
too.