Date: Tue, 28 Jul 2015 15:13:31 +0200 From: Svatopluk Kraus <onwahe@gmail.com> To: Ulrich Grey <usenet@ulrich-grey.de> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: FreeBSD on CuBox-i-4x4 (with HDMI patch) Message-ID: <CAFHCsPXXW2rubbT-zqcxscX5OroAMd6GAbTKxvFazed4D9aMxw@mail.gmail.com> In-Reply-To: <20150728071854.357c89785e048ae6d64c1c70@ulrich-grey.de> References: <20150728071854.357c89785e048ae6d64c1c70@ulrich-grey.de>
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On Tue, Jul 28, 2015 at 9:18 AM, Ulrich Grey <usenet@ulrich-grey.de> wrote: > Hello, > > I have the opportunity to test freebsd on a CuBox-i-4x4 > http://solid-run.com/product/cubox-i-4x4/. > > uname -ap > FreeBSD wqtest 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r285875M: Sun Jul 26 = 14:55:10 UTC 2015 > gwgpi@wqtest:/usr/obj/usr/src/sys/IMX6 arm armv6hf > > To boot I have used this patch from Mika=C3=ABl Urankar: > http://mikael.urankar.free.fr/FreeBSD/arm/patches/sysutils_u-boot-cubox-h= ummingboard.patch > > Because I got an "No valid device tree blob found" error, in /boot/dtb I > copied imx6q-cubox-i.dtb to imx6q-cubox-i4p.dtb. > > Now I can boot, but only half of the memory and one of two USB ports is r= ecognized. > > I have compiled some ports on the text console without problems. > If I compile in a xfce4-terminal, I get a panic: > > pmap_remove_pages: pmap 0xcad291b4 va 0x200ab000 pte1 0 > panic: bad pte1 > cpuid =3D 2 > KDB: enter: panic > [ thread pid 28202 tid 100131 ] > Stopped at $d.7: ldrb r15, [r15, r15, ror r15]! > > But that may be related to the dtb-file. > Is it reproducible? I really would like to debug this panic. For beginning, it would be nice to see 'show pmap' output from ddb. If it's reproducible, I could prepare some debug patch to try to get some more info about it. Trying to run kernel with INVARIANTS option on is worth it too. Svata > Regards > Ulrich > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"
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