From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 In-Reply-To: References: <20140702063250.206C0B827@mail.bitblocks.com> From: Anant Narayanan Date: Sat, 5 Jul 2014 16:44:34 -0700 Message-ID: To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Content-Type: multipart/alternative; boundary=e89a8f64333634410304fd7ad449 Subject: Re: [9fans] Building a Raspberry Pi image / Keyboard support Topicbox-Message-UUID: 00b9bcf2-ead9-11e9-9d60-3106f5b1d025 --e89a8f64333634410304fd7ad449 Content-Type: text/plain; charset=UTF-8 Thanks for the suggestions. The keyboard + mouse work fine with Linux. In fact they work on Plan 9 together, but only for a few seconds before I get: kb: /dev/usb/ep6.1: read: i/o error kb: exiting usbotg: ep5.1 error intr 00000082 usb/kb... kb: exiting Sometimes it recovers, but it's not reliable. It may be related to power, I'll try to get my hands on a powered hub and report back! -Anant On Sat, Jul 5, 2014 at 6:13 AM, Ramakrishnan Muthukrishnan wrote: > On Sat, Jul 5, 2014 at 5:15 AM, Anant Narayanan wrote: > > That worked great, thank you! > > > > I was able to get the keyboard to work as well, but it seems there is a > > different bug where plugging in both a keyboard and mouse at the same > time > > causes usb/kb to fail. > > I had a tough time with my kb/mouse [1]. I could "fix" it only by > using a powered hub. > > [1] https://www.mail-archive.com/9fans@9fans.net/msg30165.html > > --e89a8f64333634410304fd7ad449 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Thanks for the suggestions. The k= eyboard + mouse work fine with Linux. In fact they work on Plan 9 together,= but only for a few seconds before I get:

kb: /dev/usb/ep6.1: = read: i/o error
kb: exiting
usbotg: ep5.1 error intr 00000082
usb/k= b... kb: exiting

Sometimes it recovers, but it's not = reliable. It may be related to power, I'll try to get my hands on a pow= ered hub and report back!

-Anant
=


On Sat,= Jul 5, 2014 at 6:13 AM, Ramakrishnan Muthukrishnan <<= a href=3D"mailto:vu3rdd@gmail.com" target=3D"_blank">vu3rdd@gmail.com&g= t; wrote:
On Sat, Jul 5, 2014 at 5:15 = AM, Anant Narayanan <anant@kix.in>= ; wrote:
> That worked great, thank you!
>
> I was able to get the keyboard to work as well, but it seems there is = a
> different bug where plugging in both a keyboard and mouse at the same = time
> causes usb/kb to fail.

I had a tough time with my kb/mouse [1]. I could "fix" it o= nly by
using a powered hub.

[1] https://www.mail-archive.com/9fans@9fans.net/msg30165.htm= l


--e89a8f64333634410304fd7ad449--