Date: Sat, 6 Dec 2014 10:41:47 -0200 From: Luiz Otavio O Souza <lists.br@gmail.com> To: Ulrich Grey <usenet@ulrich-grey.de> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Booting Beagle Board Black fails. Message-ID: <CAB=2f8xhfTqdg8m0p%2BW3a%2B55tpJkstTByd_fY8mE4Enun1iXZA@mail.gmail.com> In-Reply-To: <20141205171355.6a18710d8dbd7af9c8fa02bf@ulrich-grey.de> References: <20141204180208.7f1f05ca30e779e1a859abda@ulrich-grey.de> <CAFHCsPXRU0dwwsYNt54JJt4RwymkARsimziL8T7xfqp6TyK1Yg@mail.gmail.com> <20141205171355.6a18710d8dbd7af9c8fa02bf@ulrich-grey.de>
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On 5 December 2014 at 15:13, Ulrich Grey wrote: > I tried it with current, revision 275482: > # > FreeBSD/armv6 U-Boot loader, Revision 1.2 > (root@noname.privat, Thu Dec 4 23:55:39 CET 2014) > [...] > musbotg0: <TI AM33xx integrated USB OTG controller> mem 0x47400000-0x47400fff,0x > 47401000-0x474012ff,0x47401300-0x474013ff,0x47401400-0x474017ff,0x47401800-0x474 > 01aff,0x47401b00-0x47401bff,0x47401c00-0x47401fff irq 17,18,19 on simplebus0 > musbotg0: TI AM335X USBSS v0.0.13 > Fatal kernel mode data abort: 'External Non-Linefetch Abort (S)' > trapframe: 0xc0816d08 > FSR=00001008, FAR=ffa00010, spsr=40000193 > r0 =00000000, r1 =ffa00000, r2 =00000010, r3 =c054bd10 > r4 =c29b1e80, r5 =c2ad4000, r6 =c2ad63d0, r7 =c2ad63ec > r8 =c0680a30, r9 =c0709680, r10=00000020, r11=c0816d98 > r12=c054bd28, ssp=c0816d58, slr=c056b484, pc =c054bd10 Ulrich, Could you try this: http://pastebin.com/k69CFxyy For some reason (only happens with USB) we have to wait a bit to read from controller registers after issuing a reset and this doesn't affect everyone only a few people have seen this here and there. HTH, Luiz
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