Re: 4.7 regression: ACPI: No IRQ available for PCI Interrupt Link [LNKD]. Try pci=noacpi or acpi=off

[okaya]

On 2016-09-29 05:10, Ondrej Zary wrote:
> On Thursday 29 September 2016, Sinan Kaya wrote:
> > On 9/28/2016 3:23 PM, Ondrej Zary wrote:
> > > On Wednesday 28 September 2016 20:22:40 Sinan Kaya wrote:
> > >> On 9/28/2016 1:02 PM, Ondrej Zary wrote:
> > >>>> Thanks, It sounds like you have more than one machine with similar
> > >>>>
> > >>>>> problems. Can you collect the log from the other machines with
> > >>>>> 4.8-rc8?
> > >>>>>
> > >>>>> and also a boot log with 4.6 kernel where things are working?
> > >>>
> > >>> The attached logs are from another machine:
> > >>>
> > >>> dmesg-bad-debug.txt: 4.8-rc8 with your debug patch - bad
> > >>>
> > >>> dmesg-reverted.txt: 4.8-rc8 with patches (as per Rafael's suggestion)
> > >>> reverted - good
> > >>>
> > >>> dmesg-3.6.txt: 4.6 (Debian kernel) - good
> > >>
> > >> I think I see a race condition for the SCI interrupt. I need another
> > >> dump from 4.8-rc8 with the attached patch to confirm. Let's remove the
> > >> previous one and apply this one.
> > >
> > > dmesg-reverted.txt: 4.8-rc8 w/patches reverted (good)
> > > $ head /proc/interrupts
> > >            CPU0
> > >   0:       8531    XT-PIC  timer
> > >   1:          9    XT-PIC  i8042
> > >   2:          0    XT-PIC  cascade
> > >   8:          1    XT-PIC  rtc0
> > >  11:        713    XT-PIC  acpi, uhci_hcd:usb1, uhci_hcd:usb2, nvkm, eth0
> > >  12:        161    XT-PIC  i8042
> > >  14:       4042    XT-PIC  pata_via
> > >  15:          0    XT-PIC  pata_via
> > > NMI:          0   Non-maskable interrupts
> > >
> > > dmesg-bad-debug.txt: 4.8-rc8 (bad)
> > > $ head /proc/interrupts
> > >            CPU0
> > >   0:       8027    XT-PIC  timer
> > >   1:        286    XT-PIC  i8042
> > >   2:          0    XT-PIC  cascade
> > >   8:          1    XT-PIC  rtc0
> > >  10:          0    XT-PIC  uhci_hcd:usb1, uhci_hcd:usb2
> > >  11:          0    XT-PIC  acpi, nvkm, eth0
> > >  12:        161    XT-PIC  i8042
> > >  14:       4069    XT-PIC  pata_via
> > >  15:          0    XT-PIC  pata_via
> > >
> > > (I'm moving between different machines through the day - these logs are
> > > from different machine than the last ones).
> >
> > Can you try these patches on your machines please?
>
> It doesn't even boot :(

Ok, since I have not seen the full boot log I am guessing that isa api 
gets called before the link objects are initialized.


Can you appply the first three only (0001, 0002 and 0003) to see if it 
makes a difference?

> ACPI: No IRQ available for PCI Interrupt Link [LNKD]. Try pci=noacpi or 
> acpi=off
> BUG: unable to handle kernel paging request at e3382f64
> IP: [<c11ecf61>] acpi_irq_get_penalty+0x69/0xa5
> *pde = 00000000
> Oops: 0000 [#1] SMP
> Modules linked in:
> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.0-rc8+ #114
> Hardware name: System Manufacturer System Name/A7VL133, BIOS ASUS
> A7VL133-VM ACPI BIOS Revision 1008 06/10/2002
> task: c7094000 task.stack: c7098000
> EIP: 0060:[<c11ecf61>] EFLAGS: 00210202 CPU:  0
> EIP is at acpi_irq_get_penalty+0x69/0xa5
> ...
> Call Trace:
> acpi_isa_irq_available
> acpi_pci_irq_enable
> pcibios_enable_device
> do_pci_enable_device
> quirk_usb_early_handoff
> pci_get_subsys
> pci_fixup_device
> pci_apply_final_quirks
> pci_proc_init
> do_one_initcall
> parse_args
> kernel_init_freeable
> kernel_init_freeable
> ret_from_kernel_thread
> rest_init