Date: Wed, 22 Oct 2014 23:51:06 +0200 From: Bernd Walter <ticso@cicely7.cicely.de> To: Warner Losh <imp@bsdimp.com> Cc: Andreas Schwarz <Andreas.Schwarz@schwarzes.net>, George Rosamond <george@ceetonetechnology.com>, Tim Kientzle <tim@kientzle.com>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>, ticso@cicely.de Subject: Re: sd card probing (was: FreeBSD 10.0 on Raspberry PI B+ no network devices Message-ID: <20141022215106.GA15004@cicely7.cicely.de> In-Reply-To: <79A3C277-3977-46E5-98E4-2D7DFAF1D271@bsdimp.com> References: <A7221D06-31EC-4E00-A08C-64DB33F400FE@gromit.dlib.vt.edu> <20140825163528.d2e696cc3d03ad9bebcd239c@schwarzes.net> <20140826074951.4cf5a8fc@X220.alogt.com> <53FD1646.2010103@ceetonetechnology.com> <20140827021349.1273f703c6756d07fad72a16@schwarzes.net> <20141014032743.GK38905@cicely7.cicely.de> <20141014041305.GM38905@cicely7.cicely.de> <CAB=2f8wiBLRYBVHUw-PptzQE-QP3%2B1EmHFMMMipZWi_dUG9m8w@mail.gmail.com> <20141022204454.GA12231@cicely7.cicely.de> <79A3C277-3977-46E5-98E4-2D7DFAF1D271@bsdimp.com>
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On Wed, Oct 22, 2014 at 03:41:22PM -0600, Warner Losh wrote:
>
> On Oct 22, 2014, at 2:44 PM, Bernd Walter <ticso@cicely7.cicely.de> wrote:
>
> > On Tue, Oct 14, 2014 at 12:51:50PM -0300, Luiz Otavio O Souza wrote:
> >> On 14 October 2014 01:13, Bernd Walter wrote:
> >>>
> >>> Ok - that card problem seems random or contact related.
> >>> Whatever, it is 6 am - time to sleep ;-)
> >>
> >> I've found a missing silicon bug workaround on our driver.
> >>
> >> It's pretty recent and i'm still building new images to test with more
> >> cards, but it did fix all the instability i was seeing on the
> >> identification of one of my cards.
> >>
> >> Together with the new firmware (yes, there is another SD fix there) my
> >> RPi B rev 2 (with this same card) has gone from unusable to rock
> >> stable (i've done 80 cold boots without any damage/corruption to the
> >> card).
> >>
> >> Please, give it a try and let me know if it helps.
> >
> > Tested.
> > All I can say so far is that it is random, but your patch didn't help.
> > Furthermore this problem now happens on each boot try.
> > It still may be possible that it can boot, but I've tried many more
> > times than needed before.
> >
> > Timecounters tick every 10.000 msec
> > usbus0: 480Mbps High Speed USB v2.0
> > ugen0.1: <DWCOTG> at usbus0
> > uhub0: <DWCOTG OTG Root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
> > mmcsd0: 8GB <SDHC 00000 1.0 SN 62A50A6C MFG 11/2013 by 27 SM> at mmc0 41.6MHz/4bit/65535-block
> > mmcsd0: Error indicated: 1 Timeout
> > mmcsd0: Error indicated: 1 Timeout
> > fb0: 656x416(0x0@0,0) 16bpp
> > fb0: pitch 1312, base 0x5e006000, screen_size 545792
> > fbd0 on fb0
> > VT: initialize with new VT driver "fb".
>
> My RPi-B fails at mount root. It just hangs forever with recent kernel / firmware.
Can't say anything about up to date current.
I stayed at the same svn rev and firmware to not introduce any other
influences for that test.
FreeBSD 11.0-CURRENT #0 r273186M: Wed Oct 22 20:25:48 CEST 2014
ticso@cicely1.cicely.de:/root/crochet-freebsd/work/obj/arm.armv6/home/builder/arm-build/head/sys/RPI-B arm
FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
--
B.Walter <bernd@bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
help
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