On Fri, May 24, 2024 at 04:30:52PM +0000, Ali Farzanrad wrote: > Hi again, > > During my tests it seems that this version of kernel works fine: > > # TZ=UTC cvs -Qd /cvs get -D "2024-05-17 19:30" -P src > > But this version of kernel will cause sudden reboots without any kernel > panic or message after 5-60 minutes in my Minisforum UM790: > > # TZ=UTC cvs -Qd /cvs get -D "2024-05-17 20:00" -P src > > After investigation I found this patch could fix my problem: > > Index: azalia.c > =================================================================== > RCS file: /home/cvs/src/sys/dev/pci/azalia.c,v > diff -u -p -r1.287 azalia.c > --- azalia.c 17 May 2024 19:43:45 -0000 1.287 > +++ azalia.c 24 May 2024 16:26:38 -0000 > @@ -557,6 +557,16 @@ azalia_pci_attach(struct device *parent, > azalia_pci_write(sc->pc, sc->tag, ICH_PCI_MMC, reg); > } > > + /* disable MSI for AMD Summit Ridge/Raven Ridge HD Audio */ > + if (PCI_VENDOR(sc->pciid) == PCI_VENDOR_AMD) { > + switch (PCI_PRODUCT(sc->pciid)) { > + case PCI_PRODUCT_AMD_17_HDA: > + case PCI_PRODUCT_AMD_17_1X_HDA: > + case PCI_PRODUCT_AMD_HUDSON2_HDA: > + pa->pa_flags &= ~PCI_FLAGS_MSI_ENABLED; > + } > + } > + > /* interrupt */ > if (pci_intr_map_msi(pa, &ih) && pci_intr_map(pa, &ih)) { > printf(": can't map interrupt\n"); > > However it breaks my front 3.5mm audio port and I should use my > USB-to-3.5mm audio port adapter again. > > How may I investigate more? >
could you confirm that the system reboots only while you're using the azalia device? when you apply above diff, is audio unstable or it doesn't work at all?