Date: Sun, 21 Sep 2014 19:01:11 +0800 From: Ganbold Tsagaankhuu <ganbold@gmail.com> To: Gilles DALMAS <gdalmas@wanadoo.fr> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: kernel debugger on cubietruck Message-ID: <CAGtf9xPxJE-MdUvF-qpfWL8%2B8--44REw_tC6C6zpL-5RTz%2BWQQ@mail.gmail.com> In-Reply-To: <1080334865.5589.1411291564251.JavaMail.www@wwinf1p21> References: <568188637.10901.1411218668061.JavaMail.www@wwinf1p20> <CAP=KkTwhRpJRW8jTLCjYRf55RLc-xSi%2BFCEBd5WHpU0hn-bUmQ@mail.gmail.com> <1886035707.11136.1411219513483.JavaMail.www@wwinf1p20> <CAGtf9xNnNavZLsSkTEpku187z7cCA%2BtgmXNODa3UQJZ4Kncqcg@mail.gmail.com> <284420224.12277.1411223197278.JavaMail.www@wwinf1p20> <584735728.12399.1411223474805.JavaMail.www@wwinf1p20> <CAGtf9xNRanWo1F_hY4KHWCWDUNfNn=bcq__qxT-i2YbJCgE%2BWA@mail.gmail.com> <139071258.18161.1411238741408.JavaMail.www@wwinf1p20> <857916216.19088.1411240494803.JavaMail.www@wwinf1p21> <CAGtf9xNwCxsmrdn-2pQg_E8zo=Mqyi%2ByozLJTExrtbQxyXKSZw@mail.gmail.com> <1080334865.5589.1411291564251.JavaMail.www@wwinf1p21>
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On Sun, Sep 21, 2014 at 5:26 PM, Gilles DALMAS <gdalmas@wanadoo.fr> wrote: > the "wifi" supported? > As far as I can tell no one is working on GMAC ethernet driver. Since I don't have the hardware I'm not sure which wifi it has. https://linux-sunxi.org/Cubietruck#Wifi says something related to Broadcom. Ganbold > > > > > > > Message du 21/09/14 06:25 > > De : "Ganbold Tsagaankhuu" <ganbold@gmail.com> > > A : "Gilles DALMAS" <gdalmas@wanadoo.fr> > > Copie =C3=A0 : "freebsd-arm" <freebsd-arm@freebsd.org> > > Objet : Re: kernel debugger on cubietruck > > > > > > > > > > > On Sun, Sep 21, 2014 at 3:14 AM, Gilles DALMAS <gdalmas@wanadoo.fr> wrote= : > > >> >> > the network interface is not detected >> > >> > >> > >> > > > > Cubietruck should have GMAC ethernet, currently it is not supported in > FreeBSD. > > > > Ganbold > > >> > >> > >> > >> >> > Message du 20/09/14 20:45 >> > > De : "Gilles DALMAS" <gdalmas@wanadoo.fr> >> > > A : "Ganbold Tsagaankhuu" <ganbold@gmail.com> >> > > Copie =C3=A0 : "freebsd-arm" <freebsd-arm@freebsd.org> >> > > Objet : Re: kernel debugger on cubietruck >> > > >> > > when I try to put "ufs: / dev / da0", the system starts but I have a >> lot of "no such device" and "spurious interrupt detected" > Message du >> 20/09/14 16:35 > De : "Ganbold Tsagaankhuu" > A : "Gilles DALMAS" > Copi= e =C3=A0 >> : > Objet : Re: kernel debugger on cubietruck > > > > On Sat, Sep 20, 20= 14 >> at 10:31 PM, Gilles DALMAS wrote: > > no need to re make the >> kernel-toolchain ? > > No just build kernel only. > Ganbold > > > > > = > >> Message du 20/09/14 16:26 > > De : "Gilles DALMAS" > > A : "Ganbold >> Tsagaankhuu" > > Copie =C3=A0 : "freebsd-arm@freebsd.org" > > Objet : Re= : >> kernel debugger on cubietruck > > > > i comment emac line from : # Ether= net >> device loop device ether device mii device >> smscphy #device cpsw device bpf device emac # USB >> ethernet support, requires miibus device miibus and re run the >> compilation ? no need to re created the sd card ? just the USB flash= ? >> > Message du 20/09/14 16:09 > De : "Ganbold Tsagaankhuu" > A : "Gilles >> DALMAS" > Copie =C3=A0 : "freebsd-arm@freebsd.org" > Objet : Re: kernel >> debugger on cubietruck > > > > On Sat, Sep 20, 2014 at 9:25 PM, Gilles >> DALMAS wrote: > I did not know much about debug kernel, but when I pass = the >> trace command, I get: > > db> trace > Tracing pid 0 tid 100000 td >> 0xc08ba870 > db_trace_self() at db_trace_self > pc =3D 0xc04eba= 6c >> lr =3D 0xc0232780 (db_hex2dec+0x4d8) > sp =3D 0xc08e5750 fp = =3D >> 0xc08e5768 > r10 =3D 0xc08ba1c4 > db_hex2dec() at db_hex2dec+0x4= d8 > >> pc =3D 0xc0232780 lr =3D 0xc02320f0 (db_command_loop+0x2fc) > >> sp =3D 0xc08e5770 fp =3D 0xc08e5810 > r4 =3D 0x000000= 00 r5 =3D >> 0x00000000 > r6 =3D 0x00000063 > db_command_loop() at >> db_command_loop+0x2fc > pc =3D 0xc02320f0 lr =3D 0xc0231e54 >> (db_command_loop+0x60) > sp =3D 0xc08e5818 fp =3D 0xc08e5828 > >> r4 =3D 0xc0528609 r5 =3D 0xc0540c1c > r6 =3D 0xc08ba1= b0 r7 =3D >> 0xc08e5a48 > r8 =3D 0x00000001 r9 =3D 0xc05d2918 > r10= =3D >> 0xc0615aa4 > db_command_loop() at db_command_loop+0x60 > pc =3D >> 0xc0231e54 lr =3D 0xc023481c (X_db_symbol_values+0x250) > sp = =3D >> 0xc08e5830 fp =3D 0xc08e5950 > r4 =3D 0x00000000 r5 =3D 0xc08= ba1bc > >> r6 =3D 0xc0615ac8 > X_db_symbol_values() at X_db_symbol_values+= 0x250 >> > pc =3D 0xc023481c lr =3D 0xc0352c88 (kdb_trap+0x15c) > = sp >> =3D 0xc08e5958 fp =3D 0xc08e5978 > r4 =3D 0x00000000 r5 =3D 0= x00000005 > >> r6 =3D 0xc0615ac8 r7 =3D 0xc08e5a48 > kdb_trap() at kdb_trap+0= x15c > >> pc =3D 0xc0352c88 lr =3D 0xc050138c (data_abort_handler+0x680)= > >> sp =3D 0xc08e5980 fp =3D 0xc08e5998 > r4 =3D 0xc08e5a= 48 r5 =3D >> 0x00000005 > r6 =3D 0x600001d3 r7 =3D 0x00000000 > r8= =3D >> 0x00000013 r9 =3D 0xc08e5a48 > r10 =3D 0x00000001 > >> data_abort_handler() at data_abort_handler+0x680 > pc =3D >> 0xc050138c lr =3D 0xc0501134 (data_abort_handler+0x428) > sp = =3D >> 0xc08e59a0 fp =3D 0xc08e5a40 > r4 =3D 0xc08e5eb0 r5 =3D 0xc08= ba870 > >> r6 =3D 0xc08ba548 r7 =3D 0x00000005 > data_abort_handler() at >> data_abort_handler+0x428 > pc =3D 0xc0501134 lr =3D 0xc04ed754 >> (exception_exit) > sp =3D 0xc08e5a48 fp =3D 0xc08e5ab0 > = r4 >> =3D 0xc3b49f00 r5 =3D 0xc3b4a080 > r6 =3D 0xc3b4a0b8 r7 =3D 0= x00000000 > >> r8 =3D 0xc056b038 r9 =3D 0xc3ae1700 > r10 =3D 0xc05d49= 30 > >> exception_exit() at exception_exit > pc =3D 0xc04ed754 lr =3D >> 0xc024e0f0 (mii_phy_flowstatus+0x2080) > sp =3D 0xc08e5a98 fp = =3D >> 0xc08e5ab0 > r0 =3D 0x00000000 r1 =3D 0xc0547c85 > r2= =3D >> 0x00000072 r3 =3D 0x00000008 > r4 =3D 0xc3b49f00 r5 =3D 0xc3b= 4a080 > >> r6 =3D 0xc3b4a0b8 r7 =3D 0x00000000 > r8 =3D 0xc056b0= 38 r9 =3D >> 0xc3ae1700 > r10 =3D 0xc05d4930 r12 =3D 0x00000000 > strcmp() at >> strcmp+0x4 > pc =3D 0xc03d7604 lr =3D 0xc024e0f0 >> (mii_phy_flowstatus+0x2080) > sp =3D 0xc08e5a98 fp =3D 0xc08e5= ab0 > >> Unwind failure (no registers changed) > > Please try without emac driver= . >> MII in Cubietruck could be different. > > Ganbold > > > > > > > > >> Message du 20/09/14 15:13 > > De : "Boris Astardzhiev" > > A : "Gilles >> DALMAS" > > Copie =C3=A0 : freebsd-arm@freebsd.org > > Objet : Re: kerne= l >> debugger on cubietruck > > > > > > Hi, > > > As far as I see strcmp() is >> passed a NULL pointer, try issuing a backtrace to get the exact place of >> calling. > > > Regards > > On Sep 20, 2014 4:11 PM, "Gilles DALMAS" wro= te: >> > > hi, > > > > > > > > I would compile freebsd for it run on a >> cubietruck. For this I used the wiki page: >> https://wiki.freebsd.org/FreeBSD/arm/Cubieboard using option >> confifuration "CUBIEBOARD2." everything goes well, but starting on the >> "truck", I get this message: > > > > > > > > vm_fault(0xc08bab80, 0, 1= , >> 0) -> 1 > > Fatal kernel mode data abort: 'Translation Fault (S)' > > >> trapframe: 0xc08e5a48 > > FSR=3D00000005, FAR=3D00000000, spsr=3Da00001d= 3 > > r0 >> =3D00000000, r1 =3Dc0547c85, r2 =3D00000072, r3 =3D00000008 > > r4 =3Dc3= b49f00, r5 >> =3Dc3b4a080, r6 =3Dc3b4a0b8, r7 =3D00000000 > > r8 =3Dc056b038, r9 =3Dc3= ae1700, >> r10=3Dc05d4930, r11=3Dc08e5ab0 > > r12=3D00000000, ssp=3Dc08e5a98, slr= =3Dc024e0f0, pc >> =3Dc03d7604 > > > > [ thread pid 0 tid 100000 ] > > Stopped at >> strcmp+0x4: ldrb r3, [r0] > > > > > > > > where is the problem >> please ? > > > > _______________________________________________ > > >> 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" > > >> _______________________________________________ > freebsd-arm@freebsd.or= g >> mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > >> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" > >> _______________________________________________ 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" > >> _______________________________________________ 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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