Re: [9fans] Raspberry 9

Re: [9fans] Raspberry 9

[OrangeCalx01]

Ah, wireless keyboard/mouse combo? That sounds much cooler. Any known problems? And does the wifi dongle newmark supplies work? 

Re: [9fans] Raspberry 9

[Richard Miller]

> where do you find the current plan9 image with the usb fix?

Sorry, I get this list by email so I don't always keep track
of intermittent threads.  I had forgotten my message under
this subject line three weeks ago, about sorting out usb for the
raspberry pi model A.

I've just put a complete new SD fossil image in the usual place
(/n/sources/contrib/miller/9pi.img.gz) with the model A usb patch
applied, and also updated for the new 21-bit runes.

Re: [9fans] Raspberry 9

[Richard Miller]

> where do you find the current plan9 image with the usb fix?

Which usb fix in particular are you referring to?

Re: [9fans] Raspberry 9

[Ralf Schülke]

where do you find the current plan9 image with the usb fix?

Re: [9fans] Raspberry 9

[Richard Miller]

Back in april I wrote:
> Plan 9 works just as well on the model A as on the model B, except for
> some problems with low-speed usb devices connected directly to the pi.
> If you use a hub it should be fine.

I've finally found the cause of this and supplied a patch to fix it.
If you pull and build a new bcm kernel, it should now work the same
on models A and B, with or without a usb hub.

I believe the model A pi is now in stock in the US too, so the long
standing "$25 computer" claim is now actually true.  Caveat: it's
for niche applications only - if you need to add an external
ethernet dongle or a hub to support more usb devices, it would
be cheaper just to get a model B instead.

Re: [9fans] Raspberry 9

[Jeremy Jackins]

An alternative to using a USB hub is to use a wireless keyboard/mouse
combo, I use the standard Microsoft one and it works well.

On Wed, Apr 24, 2013 at 6:24 AM, Michael Stevens <mstevens@etla.org> wrote:
> On Tue, Apr 23, 2013 at 05:48:15PM -0400, erik quanstrom wrote:
>> > I've started trying this this week, and it works, but I get a lot of USB
>> > errors from my keyboard. However so far the keyboard works.
>>
>> use a powered hub.
>
> Tried this, seems to eliminate the runtime console errors, but I still
> get a "Report type 0x13 bad" at boot time.
>
> Michael
>

Re: [9fans] Raspberry 9

[Michael Stevens]

On Tue, Apr 23, 2013 at 05:48:15PM -0400, erik quanstrom wrote:
> > I've started trying this this week, and it works, but I get a lot of USB
> > errors from my keyboard. However so far the keyboard works.
>
> use a powered hub.

Tried this, seems to eliminate the runtime console errors, but I still
get a "Report type 0x13 bad" at boot time.

Michael

Re: [9fans] Raspberry 9

[Richard Miller]

Plan 9 works just as well on the model A as on the model B, except for
some problems with low-speed usb devices connected directly to the pi.
If you use a hub it should be fine.

Re: [9fans] Raspberry 9

[a]

I use a Pi as my main terminal and find it generally works
great. I had a bunch of USB issues until I made sure I was
using a 10W USB adaptor and a powered hub.

In the round after mine, they made some revisions to the
power handling which I understand make it a bit less fussy.

Anthony

Re: [9fans] Raspberry 9

[Andrés Domínguez]

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I'm very happy with Miller's port, it's the easiest way to try plan9 on
real hardware. I'm planning to port my Go program to Go on plan9
on the pi.

I also have a lot of USB errors with the keyboard connected to a
powered hub (missing some key events because the errors), but
it works plugging it directly to the rpi. Maybe ultracheap keyboard's
fault.


2013/4/23 Michael Stevens <mstevens@etla.org>

> On Tue, Apr 23, 2013 at 05:13:52PM -0400, OrangeCalx01 wrote:
> > I've seen 9 running on a raspberry pi, and now am really interested in
> > buying a model A to run it on (maybe B to have some fun with 9P). But
> > before I jump the gun, are there any known brick walls associated with
> > this set up? Like needing two usb instead of a hub? Thanks!
>
> I've started trying this this week, and it works, but I get a lot of USB
> errors from my keyboard. However so far the keyboard works.
>
> I haven't had time to do much beyond "ooh, it boots".
>
> Michael
>
>

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Re: [9fans] Raspberry 9

[erik quanstrom]

> I've started trying this this week, and it works, but I get a lot of USB
> errors from my keyboard. However so far the keyboard works.

use a powered hub.

- erik

Re: [9fans] Raspberry 9

[Jeremy Jackins]

I have little plan 9 experience and was up and running in maybe 10
minutes using Richard Miller's image. No speed bumps, let alone walls.

On Tue, Apr 23, 2013 at 3:23 PM, Michael Stevens <mstevens@etla.org> wrote:
> On Tue, Apr 23, 2013 at 05:13:52PM -0400, OrangeCalx01 wrote:
>> I've seen 9 running on a raspberry pi, and now am really interested in
>> buying a model A to run it on (maybe B to have some fun with 9P). But
>> before I jump the gun, are there any known brick walls associated with
>> this set up? Like needing two usb instead of a hub? Thanks!
>
> I've started trying this this week, and it works, but I get a lot of USB
> errors from my keyboard. However so far the keyboard works.
>
> I haven't had time to do much beyond "ooh, it boots".
>
> Michael
>

Re: [9fans] Raspberry 9

[Michael Stevens]

On Tue, Apr 23, 2013 at 05:13:52PM -0400, OrangeCalx01 wrote:
> I've seen 9 running on a raspberry pi, and now am really interested in
> buying a model A to run it on (maybe B to have some fun with 9P). But
> before I jump the gun, are there any known brick walls associated with
> this set up? Like needing two usb instead of a hub? Thanks!

I've started trying this this week, and it works, but I get a lot of USB
errors from my keyboard. However so far the keyboard works.

I haven't had time to do much beyond "ooh, it boots".

Michael

[9fans] Raspberry 9

[OrangeCalx01]

I've seen 9 running on a raspberry pi, and now am really interested in buying a model A to run it on (maybe B to have some fun with 9P). But before I jump the gun, are there any known brick walls associated with this set up? Like needing two usb instead of a hub? Thanks!