[A top-post of a new result: WiFI works fine too. Quotes are from input/output, with some redacting. This is the first time I've set up WiFi on FreeBSD.] WiFI (urtwn0) also works fine for me with ssh on the rpi2 11.0 -r301975 context. . . > urtwn0: <vendor 0x0bda product 0x8176, class 0/0, rev 2.00/2.00, addr 4> on usbus0 > urtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R > urtwn0: enabling 11n > # ifconfig . . . > wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 > ether XXXX > inet 192.168.0.122 netmask 0xffffff00 broadcast 192.168.0.255 > groups: wlan > ssid "Millard's AirPort2" channel 11 (2462 MHz 11g ht/20) bssid XXXX > regdomain FCC country US authmode WPA2/802.11i privacy ON > deftxkey UNDEF TKIP 3:128-bit txpower 30 bmiss 7 scanvalid 60 > protmode CTS ht20 -ampdutx ampdurx ampdulimit 64k ampdudensity 4 -stbc > wme roaming MANUAL > media: IEEE 802.11 Wireless Ethernet MCS mode 11ng > status: associated > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> An ssh markmi_at_192.168.0.122 into the rpi2 from Mac OS X's terminal worked fine: > Warning: Permanently added '192.168.0.122' (ECDSA) to the list of known hosts. > Password for markmi_at_rpi2: > Last login: Tue Jun 21 01:04:54 2016 from 192.168.0.105 > FreeBSD 11.0-ALPHA4 (RPI2-NODBG) #1 r301975M: Thu Jun 16 18:12:02 PDT 2016 > > Welcome to FreeBSD! > > Release Notes, Errata: https://www.FreeBSD.org/releases/ > Security Advisories: https://www.FreeBSD.org/security/ > FreeBSD Handbook: https://www.FreeBSD.org/handbook/ > FreeBSD FAQ: https://www.FreeBSD.org/faq/ > Questions List: https://lists.FreeBSD.org/mailman/listinfo/freebsd-questions/ > FreeBSD Forums: https://forums.FreeBSD.org/ > > Documents installed with the system are in the /usr/local/share/doc/freebsd/ > directory, or can be installed later with: pkg install en-freebsd-doc > For other languages, replace "en" with a language code like de or fr. > > Show the version of FreeBSD installed: freebsd-version ; uname -a > Please include that output and any error messages when posting questions. > Introduction to manual pages: man man > FreeBSD directory layout: man hier > > Edit /etc/motd to change this login announcement. > You can look through a file in a nice text-based interface by typing > > less filename > $ The problem is apparently not general to all armv6 WiFi contexts. I'll note that I did not disable or unplug the wired Ethernet. === Mark Millard markmi at dsl-only.net On 2016-Jun-21, at 4:14 AM, Mark Millard <markmi at dsl-only.net> wrote: > On 2016-Jun-21, at 3:33 AM, Keith White <kwhite at site.uottawa.ca> wrote: > >> On Tue, 21 Jun 2016, Mark Millard wrote: >> >>> Otacílio otacilio.neto at bsd.com.br wrote on Tue Jun 21 00:06:39 UTC 2016 : >>> >>>>> The kernel panic is totally reproducible. I need only do a ssh in the >>>>> beaglebone using ptty on windows or ssh on freebsd and the kernel > panic is raised. >>> . . . >>>> FreeBSD11-ALPHA4 shows the same behavior. The only thing that I need to raise the fault is ssh in the beaglebone. >>> >>> (After this quotes are command input/output from my test activity.) >>> >>> Under 11.0 -r310975 on a rpi2 I can ssh out of the rpi2 just fine. . . >>> >>>> # uname -apKU >>>> FreeBSD rpi2 11.0-ALPHA4 FreeBSD 11.0-ALPHA4 #1 r301975M: Thu Jun 16 18:12:02 PDT 2016 markmi_at_FreeBSDx64:/usr/obj/clang/arm.armv6/usr/src/sys/RPI2-NODBG arm armv6 1100117 1100117 >>> >>> >>> This is a no-debug kernel build (but with symbols). Details are given later below. >>> >>>> # ssh markmi_at_192.168.0.105 >>>> Password: >>>> Last login: Tue Jun 21 01:04:46 2016 >>>> markmi$ >>> >>> Similarly I can ssh into the rpi2 from outside, here using new remote connection in Mac OS X terminal: ssh 192.168.0.119 resulted in. . . >>> >>>> Password for markmi_at_rpi2: >>>> Last login: Mon May 9 19:27:33 2016 from 192.168.2.1 >>>> FreeBSD 11.0-ALPHA4 (RPI2-NODBG) #1 r301975M: Thu Jun 16 18:12:02 PDT 2016 >>>> Welcome to FreeBSD! >>>> Release Notes, Errata: https://www.FreeBSD.org/releases/ >>>> Security Advisories: https://www.FreeBSD.org/security/ >>>> FreeBSD Handbook: https://www.FreeBSD.org/handbook/ >>>> FreeBSD FAQ: https://www.FreeBSD.org/faq/ >>>> Questions List: https://lists.FreeBSD.org/mailman/listinfo/freebsd-questions/ >>>> FreeBSD Forums: https://forums.FreeBSD.org/ >>>> Documents installed with the system are in the /usr/local/share/doc/freebsd/ >>>> directory, or can be installed later with: pkg install en-freebsd-doc >>>> For other languages, replace "en" with a language code like de or fr. >>>> Show the version of FreeBSD installed: freebsd-version ; uname -a >>>> Please include that output and any error messages when posting questions. >>>> Introduction to manual pages: man man >>>> FreeBSD directory layout: man hier >>>> Edit /etc/motd to change this login announcement. >>>> To determine whether a file is a text file, executable, or some other type >>>> of file, use >>>> >>>> file filename >>>> -- Dru <genesis_at_istar.ca> >>>> $ >>> >>> No panics or other odd notices. >>> >>> The problem is apparently not general to all armv6 contexts. >>> >>> Various context details follow. . . >>> >>>> # more ~/src.configs/src.conf.rpi2-clang-bootstrap.rpi2-host TO_TYPE=armv6 >>>> # >>>> KERNCONF=RPI2-NODBG >>>> TARGET=arm >>>> .if ${.MAKE.LEVEL} == 0 >>>> TARGET_ARCH=${TO_TYPE} >>>> .export TARGET_ARCH >>>> .endif >>>> # >>>> #WITH_CROSS_COMPILER= >>>> WITH_SYSTEM_COMPILER= >>>> # >>>> #CPUTYPE=soft >>>> WITH_LIBSOFT= >>>> WITH_LIBCPLUSPLUS= >>>> WITH_BINUTILS_BOOTSTRAP= >>>> #WITHOUT_CLANG_BOOTSTRAP= >>>> WITH_CLANG= >>>> WITH_CLANG_IS_CC= >>>> WITH_CLANG_FULL= >>>> WITH_CLANG_EXTRAS= >>>> WITH_LLDB= >>>> # >>>> WITH_BOOT= >>>> WITHOUT_LIB32= >>>> # >>>> WITHOUT_ELFTOOLCHAIN_BOOTSTRAP= >>>> WITHOUT_GCC_BOOTSTRAP= >>>> WITHOUT_GCC= >>>> WITHOUT_GCC_IS_CC= >>>> WITHOUT_GNUCXX= >>>> # >>>> NO_WERROR= >>>> #WERROR= >>>> MALLOC_PRODUCTION= >>>> # >>>> WITH_DEBUG_FILES= >>>> # >>>> XCFLAGS+= -march=armv7-a -mcpu=cortex-a7 >>>> XCXXFLAGS+= -march=armv7-a -mcpu=cortex-a7 >>>> # There is no XCPPFLAGS but XCPP ets XCFLAGS content. >>> >>> ~/src.configs/make.conf was empty. >>> >>>> # more /usr/src/sys/arm/conf/RPI2-NODBG >>>> # >>>> # RPI2 -- Custom configuration for the Raspberry Pi 2 >>>> # >>>> # For more information on this file, please read the config(5) manual page, >>>> # and/or the handbook section on Kernel Configuration Files: >>>> # >>>> # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html >>>> # >>>> # The handbook is also available locally in /usr/share/doc/handbook >>>> # if you've installed the doc distribution, otherwise always see the >>>> # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the >>>> # latest information. >>>> # >>>> # An exhaustive list of options and more detailed explanations of the >>>> # device lines is also present in the ../../conf/NOTES and NOTES files. >>>> # If you are in doubt as to the purpose or necessity of a line, check first >>>> # in NOTES. >>>> # >>>> ident RPI2-NODBG >>>> include "RPI2" >>>> makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols >>>> options ALT_BREAK_TO_DEBUGGER >>>> #options VERBOSE_SYSINIT # Enable verbose sysinit messages >>>> options KDB # Enable kernel debugger support >>>> # For minimum debugger support (stable branch) use: >>>> #options KDB_TRACE # Print a stack trace for a panic >>>> options DDB # Enable the kernel debugger >>>> nooptions INVARIANTS # Enable calls of extra sanity checking >>>> nooptions INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS >>>> nooptions WITNESS # Enable checks to detect deadlocks and cycles >>>> nooptions WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed >>>> nooptions DIAGNOSTIC >>> >>> >>> My /usr/src tree has some changes/additions --but mostly for powerpc64 and powerpc issues: >>> >>>> # svnlite status /usr/src/ >>>> M /usr/src/contrib/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp >>>> M /usr/src/lib/csu/powerpc64/Makefile >>>> ? /usr/src/sys/amd64/include/include >>>> ? /usr/src/sys/arm/conf/RPI2-NODBG >>>> ? /usr/src/sys/arm/include/include >>>> M /usr/src/sys/boot/ofw/Makefile.inc >>>> M /usr/src/sys/boot/powerpc/Makefile >>>> M /usr/src/sys/boot/powerpc/Makefile.inc >>>> M /usr/src/sys/boot/uboot/Makefile.inc >>>> M /usr/src/sys/conf/Makefile.powerpc >>>> M /usr/src/sys/conf/kern.mk >>>> M /usr/src/sys/conf/kmod.mk >>>> M /usr/src/sys/dev/cxgb/ulp/tom/cxgb_listen.c >>>> M /usr/src/sys/dev/cxgbe/tom/t4_listen.c >>>> ? /usr/src/sys/powerpc/conf/GENERIC64-NODBG >>>> ? /usr/src/sys/powerpc/conf/GENERIC64vtsc >>>> ? /usr/src/sys/powerpc/conf/GENERIC64vtsc-NODEBUG >>>> ? /usr/src/sys/powerpc/conf/GENERICvtsc >>>> ? /usr/src/sys/powerpc/conf/GENERICvtsc-NODEBUG >>>> ? /usr/src/sys/powerpc/include/include >>>> M /usr/src/sys/powerpc/ofw/ofw_machdep.c >>>> M /usr/src/sys/powerpc/powerpc/exec_machdep.c >>>> ? /usr/src/sys/x86/include/include >>> >>> (The include/include ones are from something making links pointing back up to the parent include/ . I did not explicitly create these.) >>> >>> (The cxbg and cxbge ones were from trying to have amd64 target amd64 via xtoolchain (devel/amd64-gcc). But other places also stopped it and I quit trying that for now.) >>> >>>> # more /etc/rc.conf >>>> hostname="rpi2" >>>> ifconfig_ue0="DHCP" >>>> sshd_enable="YES" >>>> powerd_enable="YES" >>>> # Nice if you have a network, else annoying. >>>> ntpd_enable="YES" >>>> ntpd_sync_on_start="YES" >>>> # Uncomment to disable common services (more memory) >>>> #cron_enable="NO" >>>> #syslogd_enable="NO" >>>> sendmail_enable="NONE" >>>> sendmail_submit_enable="NO" >>>> sendmail_outbound_enable="NO" >>>> sendmail_msp_queue_enable="NO" >>>> # >>>> # Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable >>>> dumpdev="AUTO" >>>> # >>>> dbus_enable="YES" >>>> hald_enable="YES" >>>> # >>>> rpcbind_enable="YES" >>>> nfs_server_enable="YES" >>>> mountd_flags="-r" >>>> # >>>> nfs_client_enable="YES" >>> >>>> # more /etc/sysctl.conf # $FreeBSD: head/etc/sysctl.conf 112200 2003-03-13 18:43:50Z mux $ >>>> # >>>> # This file is read when going to multi-user and its contents piped thru >>>> # ``sysctl'' to adjust kernel values. ``man 5 sysctl.conf'' for details. >>>> # >>>> # Uncomment this to prevent users from seeing information about processes that >>>> # are being run under another UID. >>>> #security.bsd.see_other_uids=0 >>>> kern.nodump_coredump=1 >>>> kern.capmode_coredump=1 >>>> kern.sugid_coredump=1 >>>> kern.corefile=/var/crash/%N.%P.core >>> >>> >>> /etc/fstab , /etc/exports , /etc/resolv.conf are very simple but non-default. Other than password files and the like the rest of /etc/. . . is just defaults. >>> >>>> # more /boot/loader.conf kern.cam.boot_delay="10000" >>> >>> >>> >>> >>> === >>> Mark Millard >>> markmi at dsl-only.net >>> >>> _______________________________________________ >>> freebsd-arm_at_freebsd.org mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-arm >>> To unsubscribe, send any mail to "freebsd-arm-unsubscribe_at_freebsd.org" >> >> I'm using an RPI-B rather than RPI2, but my symptoms are similar. >> >> Did you use the wired or wireless interface on the RPI2? I only >> get the panic on the RPI-B when using wireless. Wired works fine. > > My context is/was wired (ue0 --as in ifconfig_ue0="DHCP"), not wireless. > >> In an earlier message Ian said that he thought he knew what the >> problem was... >> >> ...keith > > === > Mark Millard > markmi at dsl-only.netReceived on Tue Jun 21 2016 - 09:59:14 UTC
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