Re: kern/59719: emuxki(4) panics during attach

["nia via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR kern/59719; it has been noted by GNATS.

From: nia <nia%NetBSD.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/59719: emuxki(4) panics during attach
Date: Thu, 23 Oct 2025 22:23:50 +0000

 Quite unsurprisingly these lines are the cause of the assertion
 always firing:
 
 emuxki_write(sc, 0, EMU_A2_SPDIF_SAMPLERATE,
     emuxki_read(sc, 0, EMU_A2_SPDIF_SAMPLERATE) & 0xfffff1ff);
 
 static uint32_t
 emuxki_read(struct emuxki_softc *sc, int ch, int addr)
 {
 
 	/* Original HENTAI addressing is never supported. */
 	KASSERT((addr & 0xff000000) == 0);
 
 	return emuxki_readptr(sc, EMU_PTR, EMU_DATA, (addr << 16) + ch);
 }