(CC-s added)
> > > Tried 4.2.0-rc3-00246-g763e326 on A500 but it crashes on boot. This is
> > > still present in todays 4.2.0-rc6+git. 4.1 was fine, I Will bisect but
> > > it takes time.
> > >
> > > PDC Stable Storage facility v0.30
> > > STI GSC/PCI core graphics driver Version 0.9b
> > > Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
> > > serial 0000:00:04.0: enabling device (0146 -> 0147)
> > > console [ttyS0] disabled
> > > 0000:00:04.0: ttyS0 at MMIO 0xfffffffff8000000 (irq = 21, base_baud = 115200) is a 16550A
> > > console [ttyS0] enabled
> > > console [ttyS0] enabled
> > > bootconsole [ttyB0] disabled
> > > bootconsole [ttyB0] disabled
> > > 0000:00:04.0: ttyS1 at MMIO 0xfffffffff8000008 (irq = 21, base_baud = 115200) is a 16550A
> > > 0000:00:04.0: ttyS2 at MMIO 0xfffffffff8000010 (irq = 21, base_baud = 115200) is a 16550A
> > > serial 0000:00:05.0: enabling device (0000 -> 0003)
> > > serial 0000:00:05.0: enabling SERR and PARITY (0003 -> 0143)
> > > 0000:00:05.0: ttyS3 at MMIO 0xfffffffff8003000 (irq = 22, base_baud = 115200) is a 16550A
> > > serial 0000:00:05.0: Couldn't register serial port 0, irq 22, type 2, error -28
> > > sym53c8xx 0000:00:01.0: enabling device (0000 -> 0003)
> > > sym53c8xx 0000:00:01.0: enabling SERR and PARITY (0003 -> 0143)
> >
> > I'm seeing the same problem on my rp5470 with Kernel 4.2-rc7. My machine just hangs though and doesn't crash.
>
> I did a bisect and commit 3a9ad0b4fdcd57f775d3615004c8c64c021a9e7d ("PCI: Add pci_bus_addr_t") seems to be the culprit:
> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3a9ad0b4fdcd57f775d3615004c8c64c021a9e7d
>
> Since the patch has "CC: stable@xxxxxxxxxxxxxxx # v3.19+", it might be the reason why you see kernel 3.19 failing too...
I just found the same commit breaking my A500 parisc machine by
bisecting.
CC: patch author and linux-pci.
--
Meelis Roos (mroos@xxxxxxxx)
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