Re: port-i386/55113: Vortex86EX2 based board crashes on reboot

[Andrius V <vezhlys%gmail.com@localhost>]

Actually I included full dmesg in bug report unless something more may
come with different build options? Except number of "ehci_sync_hc:
timed out" messages everything else seems to be as "usual". This
message comes only if something (non keyboard) is physically attached
to USB (and it fails to attach). These messages probably caused by the
same issue as PR 53894 in Vortex86DX3 (as much as I tried to
investigate last year, USB transfer  was timing out, which in turn
calls ehci_sync_hc and it is timing out as well). Possibly reboot
issue is related and this bug may be a duplicate. I should try to
somehow to reproduce this on Vortex86DX3 in ACPI mode too
(unfortunately, on ACPI mode I've never done proper reboot/shutdown
since both network and USB doesn't work and I can't interact with
system in any way and system is autopower without power button, but I
probably can schedule a cron job).

Parts from dmesg:

ohci0 at pci0 dev 10 function 0: RDC Semiconductor R6060 USB OHCI (rev. 0x15)
ohci0: interrupting at irq 5
ohci0: OHCI version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
ehci0 at pci0 dev 10 function 1: RDC Semiconductor R6061 USB EHCI (rev. 0x09)
ehci0: interrupting at irq 5
ehci0: EHCI version 1.0
ehci0: 1 companion controller, 2 ports: ohci0
usb1 at ehci0: USB revision 2.0
....
uhub0 at usb0: NetBSD (0x0000) OHCI root hub (0x0000), class 9/0, rev
1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: NetBSD (0x0000) EHCI root hub (0x0000), class 9/0, rev
2.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
...
ehci_sync_hc: timed out
ehci_sync_hc: timed out
ehci_sync_hc: timed out
...


On Fri, Mar 27, 2020 at 9:05 AM Martin Husemann <martin%duskware.de@localhost> wrote:
>
> The following reply was made to PR port-i386/55113; it has been noted by GNATS.
>
> From: Martin Husemann <martin%duskware.de@localhost>
> To: gnats-bugs%netbsd.org@localhost
> Cc:
> Subject: Re: port-i386/55113: Vortex86EX2 based board crashes on reboot
> Date: Fri, 27 Mar 2020 08:01:52 +0100
>
>  Can you show the dmesg part(s) about ehci attching? I guess there is an
>  error message in there.
>
>  Martin
>