Date: Sun, 7 Jul 2019 09:54:29 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: Hans Petter Selasky <hps@selasky.org> Cc: Ian Lepore <ian@freebsd.org>, freebsd-current@freebsd.org, takawata@freebsd.org Subject: Re: Someone broke USB Message-ID: <20190707165429.GA50543@troutmask.apl.washington.edu> In-Reply-To: <ff363616-37e2-8a90-7b3a-9eb18c51ba82@selasky.org> References: <20190706182301.GA45149@troutmask.apl.washington.edu> <770bc251-7d0f-d56f-6b86-89245b79945f@selasky.org> <20190706194124.GA45536@troutmask.apl.washington.edu> <8ccf4066-7edc-e8c3-d669-16f649ec03c2@selasky.org> <20190706210613.GA45709@troutmask.apl.washington.edu> <4d866257df0aa0a671973555b4a9a0eb27088d5c.camel@freebsd.org> <20190706231453.GA46470@troutmask.apl.washington.edu> <20190707080510.GA48223@troutmask.apl.washington.edu> <ff363616-37e2-8a90-7b3a-9eb18c51ba82@selasky.org>
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On Sun, Jul 07, 2019 at 11:53:27AM +0200, Hans Petter Selasky wrote:
> On 2019-07-07 10:05, Steve Kargl wrote:
> > On Sat, Jul 06, 2019 at 04:14:53PM -0700, Steve Kargl wrote:
> >> On Sat, Jul 06, 2019 at 03:08:13PM -0600, Ian Lepore wrote:
> >>>
> >>> It seems almost certain to be r349161 that causes the problem.
> >>>
> >>
> >> I've backed out the change, and the buildkernel is currently
> >> running. It won't finish for an hour or so (old hardware and
> >> rebuilding another project).
> >>
> >
> > I can confirm that r349161 is the cause of my problem.
> >
>
> Hi,
>
> Can you try the latest -current with:
> debug.acpi.disabled="usb"
Reverting my tree to include r349161, updating to top-of-tree,
the new kernel boots and USB works if the above sysctl is set.
>
> In /boot/loader.conf ?
>
> Also can you dump the ACPI tables:
> acpidump -dt > dump.txt
This a 7720 line, 262KB file, do you want me to send it
to you in private email or put in my home directory on
freefall (i.e., kargl@freefall.freebsd.org).
>
> In the failing and working case can you show the differences in output from:
> devinfo
>
Here's the diff when r349161 was revert (devinfo.working) and
top-of-tree with the sysctl set.
--- devinfo.working 2019-07-07 08:48:26.906454000 -0700
+++ devinfo.acpi_disabled 2019-07-07 09:44:09.225520000 -0700
@@ -1,8 +1,8 @@
nexus0
+ cryptosoft0
vtvga0
apic0
ram0
- cryptosoft0
acpi0
cpu0
acpi_perf0
@@ -67,10 +67,10 @@
uhub3
uhci1
usbus1
- uhub6
+ uhub2
ehci0
usbus2
- uhub2
+ uhub5
hdac0
hdacc0
hdaa0
@@ -89,7 +89,7 @@
uhub1
uhci3
usbus4
- uhub5
+ uhub6
ukbd0
ums0
uhid0
--
Steve
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