Date: Sat, 14 Sep 2013 16:25:20 -0700 From: Tim Kientzle <tim@kientzle.com> To: Ian Lepore <ian@freebsd.org> Cc: Su Kang Yin <cantona@cantona.no-ip.org>, freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: FreeBSD 10.0-ALPHA1 r255532 bootup freeze on BBB Message-ID: <0AC11ABC-5C40-4C63-B90D-2E686562BFD2@kientzle.com> In-Reply-To: <1379188513.1197.35.camel@revolution.hippie.lan> References: <CAHjFwoBcLfy%2BU9B=jLMWXGF7dMZfzTSwBak05V7qs-MNZy=h4w@mail.gmail.com> <1379188513.1197.35.camel@revolution.hippie.lan>
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On Sep 14, 2013, at 12:55 PM, Ian Lepore <ian@freebsd.org> wrote: > On Sun, 2013-09-15 at 01:15 +0800, Su Kang Yin wrote: >> Log: >> >> 48.0MHz/4bit/65535-block >> uhub0: 1 port with 1 removable, self powered >> uhub1: 1 port with 1 removable, self powered >> >> ^^^^^^^^^^ Stuck here.... and I didn't connect any usb device. >> >> Any idea? >> > > Two thoughts... make sure you're powering the board with a 5v adapter, > not through a usb connection, I have lots of 5v supplies around but when I recently tried to run one of my BBB from a USB connection, it did hang a lot. The BBW worked okay, though. I suspect we're missing some boot code to detect the power source and adjust the CPU clock accordingly. > and try adding this to your kernel config: > > option USB_HOST_ALIGN=64 > > If I don't use a separate power supply I get strange usb errors (but not > a hang). If I do use the power supply, I get a data abort. Usb has > never worked on my BBW, but I don't need it, so I've never tried hard to > figure out why. I've just recently started tinkering with USB on my BBB here. In particular, I've been able to run a urtwn USB Wifi adapter (Specifically: adafru.it/814). I haven't tried with the BBW, though. Tim
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