Wandboard-Quad crashes
Ulrich Grey
usenet at ulrich-grey.de
Fri Nov 21 11:00:08 UTC 2014
Now it works!
I have cloned the source tree from here:
https://github.com/strejda/freebsd
With crochet I have compiled an Image for Wandboard-Quad.
This Image started without problems.
To use the new pmap I had to add:
options ARM_NEW_PMAP
to the file src/sys/arm/conf/IMX6
and to recompile the kernel.
This kernel was not bootable, it crashes immediately.
I had to add
options NKPT2PG=64 (advice from Svatopluk Kraus)*
to the kernel config file and recompile.
This time the kernel booted without problems.
root at quad:/usr/src # uname -a
FreeBSD quad 11.0-CURRENT FreeBSD 11.0-CURRENT #2 751adfd
(master)-dirty: Thu Nov 20 23:41:14 UTC 2014
gwgpi at quad:/usr/local/DEVEL/obj/usr/local/DEVEL/STREJDA/freebsd/sys/WANDBOARD-QUAD
arm
root at quad:/usr/src # sysctl vm.pmap.
vm.pmap.pv_entry_max: 1744848
vm.pmap.shpgperproc: 200
vm.pmap.nkpt2pg: 64
vm.pmap.sp_enabled: 1
vm.pmap.pte1.demotions: 146
vm.pmap.pte1.mappings: 0
vm.pmap.pte1.p_failures: 8089
vm.pmap.pte1.promotions: 2815
vm.pmap.pv_entry_count: 65363
vm.pmap.pc_chunk_count: 247
vm.pmap.pc_chunk_allocs: 177924
vm.pmap.pc_chunk_frees: 177677
vm.pmap.pc_chunk_tryfail: 0
vm.pmap.pv_entry_frees: 54109068
vm.pmap.pv_entry_allocs: 54174439
vm.pmap.pv_entry_spare: 17620
In /usr/src I did:
make -j10 buildworld
and it accomplished without crash.
Thank you to all for the advice
Ulrich
---
* You can experiment with the number. Explanation can be
found in sys/arm/include/pmap-v6.h (advice from Svatopluk Kraus).
------------------------------------------------------------------
On Thu, 20 Nov 2014 17:06:16 +0100
Svatopluk Kraus <onwahe at gmail.com> wrote:
> Are you running the kernel with our pmap? If you type "sysctl
> vm.pmap", you should get something like this:
>
> root at pandaboard:~ # sysctl vm.pmap
> vm.pmap.pv_entry_max: 1488480
> vm.pmap.shpgperproc: 200
> vm.pmap.nkpt2pg: 10
> vm.pmap.sp_enabled: 1
> vm.pmap.pte1.demotions: 0
> vm.pmap.pte1.mappings: 0
> vm.pmap.pte1.p_failures: 44
> vm.pmap.pte1.promotions: 9
> vm.pmap.pv_entry_count: 11082
> vm.pmap.pc_chunk_count: 42
> vm.pmap.pc_chunk_allocs: 2882
> vm.pmap.pc_chunk_frees: 2840
> vm.pmap.pc_chunk_tryfail: 0
> vm.pmap.pv_entry_frees: 534924
> vm.pmap.pv_entry_allocs: 546006
> vm.pmap.pv_entry_spare: 3030
>
>
> Svatopluk Kraus
>
>
>
> On Thu, Nov 20, 2014 at 3:19 PM, Ulrich Grey <usenet at ulrich-grey.de>
> wrote:
>
> > Hello,
> >
> > here the second try:
> >
> > I added this two lines in src/sys/arm/conf/IMX6
> >
> > makeoptions WITHOUT_MODULES="ispfw"
> > without this I got a compile error in the past.
> >
> > options ARM_NEW_PMAP
> >
> > I have build the kernel without problems and rebooted.
> > Superpages are enabled.
> >
> > This is the running kernel:
> >
> > root at quad:~ # uname -a
> > FreeBSD quad 11.0-CURRENT FreeBSD 11.0-CURRENT #0 751adfd
> > (master)-dirty: Wed Nov 19 17:15:31 UTC 2014
> > gwgpi at quad
> > :/usr/local/DEVEL/obj/usr/local/DEVEL/STREJDA/freebsd/sys/WANDBOARD-QUAD
> > arm
> >
> > The userland is on revision: r274634M
> >
> > Then I went to /usr/src and build your source tree:
> >
> > make -j10 buildworld
> >
> > After some hours the compilation stopped, but no crash occurs (an
> > endless loop?):
> >
> > cc -fpic -DPIC -O -pipe
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/include
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../include
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/lib <A5><A5>c/arm -DNLS
> > -D__DBINTERFACE_PRIVATE
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/gdtoa
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/libc-vis
> > -DINET6 -I/ <A5><A5>usr/obj/usr/local/DEVEL/STREJDA/freebsd/lib/libc
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/resolv -D_ACL_PRIVATE
> > -DPOSIX_MISTAKE -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../li
> > <A5><A5>bmd
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/jemalloc/include
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/tzcode/stdtime
> > -I/usr/local/DEVEL/STREJDA/f <A5><A5>reebsd/lib/libc/stdtime
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/locale -DBROKEN_DES
> > -DPORTMAP -DDES_BUILTIN
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/rpc -I/usr/local/DEVEL/
> > <A5><A5>STREJDA/freebsd/lib/libc/arm/softfloat
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/softfloat
> > -DSOFTFLOAT_FOR_GCC -DYP -DNS_CACHING -DSYMBOL_VERSIONING
> > -std=gnu99 -Wsystem-headers <A5><A5>-Werror -Wall -Wno-format-y2k
> > -Wno-uninitialized -Wno-pointer-sign -Wno-empty-body
> > -Wno-string-plus-int -Wno-unused-const-variable
> > -Wno-tautological-compare -Wno-unused-value -Wno-
> > <A5><A5>parentheses-equality -Wno-unused-function
> > -Wno-enum-conversion -Wno-switch -Wno-switch-enum
> > -Wno-knr-promoted-parameter -Qunused-arguments -c nslexer.c -o
> > nslexer.So
> > --- libc.so.7 ---
> > --- libc_pic.a ---
> > building shared library libc.so.7
> > building special pic c library
> > ranlib -D libc_pic.a
> >
> > I waited some hours, but nothing happened anymore.
> >
> > root at quad:~ # ps auxww
> > USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME
> > COMMAND
> >
> > root 10 295.9 0.5 0 10488 - RL 1:16AM 1121:36.09
> > [idle]
> >
> > root 92318 100.0 1.3 35396 27460 0 R 3:34AM 344:30.76
> > cc -O -pipe -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/include
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../include
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/arm -DNLS
> > -D__DBINTERFACE_PRIVATE
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/gdtoa
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/libc-vis
> > -DINET6 -I/usr/obj/usr/local/DEVEL/STREJDA/freebsd/lib/libc
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/resolv -D_ACL_PRIVATE
> > -DPOSIX_MISTAKE -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../libmd
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/jemalloc/include
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/tzcode/stdtime
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/stdtime
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/locale -DBROKEN_DES
> > -DPORTMAP -DDES_BUILTIN
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/rpc
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/arm/softfloat
> > -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/softfloat
> > -DSOFTFLOAT_FOR_GCC -DYP -DNS_CACHING -DSYMBOL_VERSIONING
> > -std=gnu99 -Wsystem-headers -Werror -Wall -Wno-format-y2k
> > -Wno-uninitialized -Wno-pointer-sign -Wno-empty-body
> > -Wno-string-plus-int -Wno-unused-const-variable
> > -Wno-tautological-compare -Wno-unused-value
> > -Wno-parentheses-equality -Wno-unused-function -Wno-enum-conversion
> > -Wno-switch -Wno-switch-enum -Wno-knr-promoted-parameter
> > -Qunused-arguments -c munlock.S
> >
> > root 16 0.2 0.5 0 10464 - DL 1:16AM 1:54.06
> > [syncer]
> >
> > root 97452 0.2 0.1 11580 2996 1 S+ 9:14AM 0:01.34
> > top -P
> >
> > root 0 0.0 0.5 0 10488 - DLs 1:16AM 0:00.19
> > [kernel]
> >
> > root 1 0.0 0.0 9296 884 - ILs 1:16AM
> > 0:00.05 /sbin/init --
> >
> > root 2 0.0 0.5 0 10472 - DL 1:16AM 7:43.52
> > [cam]
> >
> > root 3 0.0 0.5 0 10464 - DL 1:16AM 0:00.00
> > [sctp_iterator]
> >
> > root 4 0.0 0.5 0 10464 - DL 1:16AM 0:00.21
> > [mmcsd0: mmc/sd card]
> >
> > root 5 0.0 0.5 0 10464 - DL 1:16AM 0:00.26
> > [mmcsd1: mmc/sd card]
> >
> > root 6 0.0 0.5 0 10464 - DL 1:16AM 0:12.04
> > [pagedaemon]
> >
> > root 7 0.0 0.5 0 10464 - DL 1:16AM 0:00.00
> > [vmdaemon]
> >
> > root 8 0.0 0.5 0 10464 - DL 1:16AM 0:00.00
> > [pagezero]
> >
> > root 9 0.0 0.5 0 10472 - DL 1:16AM 0:01.06
> > [bufdaemon]
> >
> > root 11 0.0 0.5 0 10576 - WL 1:16AM 50:52.07
> > [intr]
> >
> > root 12 0.0 0.5 0 10480 - DL 1:16AM 5:42.76
> > [geom]
> >
> > root 13 0.0 0.5 0 10464 - DL 1:16AM 2:14.70
> > [rand_harvestq]
> >
> > root 14 0.0 0.5 0 10520 - DL 1:16AM 54:25.17
> > [usb]
> >
> > root 15 0.0 0.5 0 10464 - DL 1:16AM 0:03.81
> > [vnlru]
> >
> > root 262 0.0 0.1 8896 1048 - Ss 1:17AM
> > 0:00.05 /sbin/devd
> >
> > root 347 0.0 0.1 10224 1528 - Ss 1:17AM
> > 0:00.18 /usr/sbin/syslogd -ss
> >
> > root 440 0.0 0.1 10468 1216 - Is 1:17AM 0:00.01
> > casperd: zygote (casperd)
> >
> > root 441 0.0 0.1 10468 1292 - Is 1:17AM
> > 0:00.02 /sbin/casperd
> >
> > messagebus 475 0.0 0.1 10780 1552 - Is 1:17AM
> > 0:00.01 /usr/local/bin/dbus-daemon --system
> >
> > root 511 0.0 0.1 12712 2604 - Ss 1:17AM
> > 0:02.21 /usr/sbin/ntpd -g -c /etc/ntp.conf -p /var/run/ntpd.pid
> > -f /var/db/ntpd.drift
> >
> > root 541 0.0 0.1 15836 3012 - Is 1:17AM
> > 0:00.02 /usr/sbin/sshd
> >
> > root 545 0.0 0.1 10300 1784 - Ss 1:17AM
> > 0:00.43 /usr/sbin/cron -s
> >
> > root 601 0.0 0.3 18904 6452 - Is 1:19AM 0:00.13
> > sshd: gwgpi [priv] (sshd)
> >
> > gwgpi 604 0.0 0.2 18904 4032 - I 1:19AM 2:23.04
> > sshd: gwgpi at pts/0 (sshd)
> >
> > root 878 0.0 0.3 18904 6540 <3%2018904%20%206540> - Is
> > 1:20AM 0:00.18
> > sshd: gwgpi [priv] (sshd)
> >
> > gwgpi 896 0.0 0.2 18904 4032 - S 1:20AM 0:01.03
> > sshd: gwgpi at pts/1 (sshd)
> >
> > root 590 0.0 0.1 11208 2864 u0 Is 1:17AM 0:00.10
> > login [pam] (login)
> >
> > root 591 0.0 0.2 11208 4472 u0 S 1:17AM 0:00.21
> > -csh (csh)
> >
> > root 97457 0.0 0.1 10448 2084 u0 R+ 9:21AM 0:00.01
> > ps auxww
> >
> > gwgpi 605 0.0 0.2 11208 3768 0 Is 1:19AM 0:00.07
> > -csh (csh)
> >
> > root 607 0.0 0.1 11200 2708 0 I 1:19AM 0:00.08
> > su
> >
> > root 608 0.0 0.2 11208 3764 0 I 1:19AM 0:00.08
> > _su (csh)
> >
> > root 613 0.0 0.1 8944 1120 0 S+ 1:20AM 0:03.32
> > make -j10 buildworld
> >
> > root 618 0.0 0.1 10740 2288 0 I 1:20AM 0:00.01
> > sh -ev
> >
> > root 619 0.0 0.1 8944 1648 0 S 1:20AM 0:02.76
> > make -m /usr/local/DEVEL/STREJDA/freebsd/share/mk -f Makefile.inc1
> > TARGET=arm TARGET_ARCH=armv6 buildworld
> >
> > root 83869 0.0 0.1 10740 2340 0 I 3:23AM 0:00.02
> > sh -ev
> >
> > root 83870 0.0 0.1 8944 1724 0 S 3:23AM 0:00.94
> > make -f Makefile.inc1
> > DESTDIR=/usr/obj/usr/local/DEVEL/STREJDA/freebsd/tmp -DNO_FSCHG
> > MK_HTML=no MK_INFO=no -DNO_LINT MK_MAN=no MK_PROFILE=no MK_TESTS=no
> > MK_TESTS_SUPPORT=yes libraries
> >
> > root 83883 0.0 0.1 10740 2288 0 I 3:23AM 0:00.01
> > sh -ev
> >
> > root 84734 0.0 0.1 8944 1724 0 S 3:24AM 0:01.01
> > make -f Makefile.inc1 _startup_libs
> >
> > root 84750 0.0 0.1 10740 2340 0 I 3:24AM 0:00.04
> > sh -ev
> >
> > root 86840 0.0 1.2 29424 24084 0 S 3:28AM 0:15.96
> > make MK_TESTS=no DIRPRFX=lib/libc/ all
> >
> > root 92313 0.0 0.1 10740 2284 0 I 3:34AM 0:00.09
> > sh -ev
> >
> > gwgpi 897 0.0 0.2 11208 3768 1 Is 1:20AM 0:00.08
> > -csh (csh)
> >
> > root 906 0.0 0.1 11200 2708 1 I 1:20AM 0:00.11
> > su
> >
> > root 945 0.0 0.2 11208 3764 1 I 1:20AM 0:00.21
> > _su (csh)
> >
> > root at quad:~ # sysctl vm.pmap.
> > vm.pmap.sp_enabled: 1
> > vm.pmap.pv_entry_count: 5691
> > vm.pmap.pv_entry_max: 1744848
> > vm.pmap.shpgperproc: 200
> > vm.pmap.section.demotions: 3
> > vm.pmap.section.mappings: 0
> > vm.pmap.section.p_failures: 35
> > vm.pmap.section.promotions: 8
> >
> > --
> > regards
> > Ulrich
> > ----------------------------------
> > On Thu, 20 Nov 2014 00:04:38 +0100
> > Svatopluk Kraus <onwahe at gmail.com> wrote:
> >
> > > On Wed, Nov 19, 2014 at 10:59 PM, Ulrich Grey
> > > <usenet at ulrich-grey.de> wrote:
> > >
> > > > Thank you for the offer, I have tried it.
> > > >
> > > > After I had cloned your repository I have added 2 lines to
> > > > src/sys/arm/conf/IMX6:
> > > >
> > > > makeoptions WITHOUT_MODULES="ispfw" # compile error
> > > > makeoptions ARM_NEW_PMAP="yes" # is that ok ?
> > > >
> > > >
> > > Add this line to sys/arm/conf/IMX6 file:
> > >
> > > options ARM_NEW_PMAP
> > >
> > > Svatopluk Kraus
> >
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