Re: [9fans] Source Code.

2012-04-27 Thread Jon Dugan
On Fri, Apr 27, 2012 at 3:52 PM, Isaac Cortés  wrote:
> Thanks again, I'm not very smart but a persistent person, so maybe I'll last
> thousand years trying until I'll master C and the source code but I will.

You may find Nemo's books about Plan 9 useful as well.

http://lsub.org/who/nemo/papers.html

Specifically:

Notes on the Plan 9 3rd edition Kernel source
Introduction to Operating Systems Abstractions Using Plan 9 from Bell Labs

Have fun!

Jon



Re: [9fans] Getting qlock errors when trying to install

2008-12-17 Thread Jon Dugan
Excerpts from Sebastian Arvidsson Liem's message of Fri Dec 05 12:40:49 -0800 
2008:
> Hi,
> 
> I've got my hands on a Intel Atom D945GCLF [1] board and I'm trying
> to install Plan 9 on it. It's my first time so please be gentle. ;D
> 
> I'm using the Dec 5 2008 iso and it hangs on the following:
> 
> [...]
> 1014M memory: 256M kernel data, 758M user, 1383M swap
> kfs...version...time...
> qlock: 0xf018bb64: ilockdepth 1
> qlock: 0xf01a1591: ilockdepth 1
> qlock: 0xf01a1591: ilockdepth 1

I recently put together a similar system but using the 945GCLF2 motherboard
[1]. I also got similar qlock errors.  I noticed that the kernel detected the
ethernet card twice and so I decided to try disabling the ethernet interface
in the BIOS.  The system booted fine after that.  I did have to put the SATA
controller in legacy mode for it to be recognized as well.  I think once I
build a newer kernel I'll be able to use it in native mode.  I'm using the
last ISO I had lying around which is from 24 Sept 2008.

I've since popped a 3c905 card in the machine and it's on the net.  Hopefully
tonight I'll have some time to update the installation.  Once I've got that I
can try renabling the onboard ethernet interface and see if it fares better
with a newer kernel.  If not I'll post the kernel I'm using somewhere so that
Erik or whomever else can take a peek.  Barring that I suppose I can just buy
a supported GigE NIC.

I might also try putting a Linux partition on here so I can try the lguest
port, but I'd really rather run on bare hardware.

This box is shaping up to be my home cpu/file server.  It's definitely not a
monster, but I think it will be more than adequate for my needs.

Cheers,

Jon

[1]: For less than $225 shipped I got the following complete system:

 http://www.newegg.com/Product/Product.aspx?Item=N82E16813121359
 http://www.newegg.com/Product/Product.aspx?Item=N82E16820134192
 http://www.newegg.com/Product/Product.aspx?Item=N82E16811154084
 http://www.newegg.com/Product/Product.aspx?Item=N82E16822148262



[9fans] Supercomputing 2008

2008-11-12 Thread Jon Dugan
Is anyone else going to be in Austin next week for Supercomputing?  I'd be
interested in an informal 9fans gathering. 

Any takers?

Jon



[9fans] Export local plumber to remote unix host?

2008-08-27 Thread Jon Dugan
Hello,

I read my email on a remote Unix machine which I access from a few terminals
via ssh.  The terminals are also Unix hosts (usually OS X). This works great
for reading text.  However, I frequently receive attachements.  What I'd like
to be able to do is export at least my plumber over the ssh connection to the
remote host so I can display the attachments locally.  This seems to be the
opposite of what import(1) does.  I guess what I want is cpu(1) for
plan9port...  or at least a limited version of it.

This seems like it should be doable, but I think I'm looking at it the wrong
way.

Any suggestions?  (Unfortunately the Unix boxes and Word documents aren't
going away any time soon for me...)

Thanks,

Jon



[9fans] Eeepc

2008-03-24 Thread Jon Dugan

Hello,

I recently bought an Eeepc and although I have Plan 9 running inside 
Parallels on my Mac I thought it would be interesting to see if I could 
get it installed on the Eeepc.


I booted from an ISO image I downloaded on March 19th.  Unfortunately I 
didn't get too far.  Here's the console output:


PBS1...Plan 9 from Bell Labs
ELCR: 0CA8
apm ax=f000 cx=f000 dx=40 di=100 ebx=ef50 esi=
initial probe, to find plan9.ini...dev A0 port 170 config 044A 
capabilities 0300 mwdma 0007 udma 101F

pcirouting: South bridge 8086, 2641 not found

And then we're back to the boot prompt.

Is there any hope?  I don't have much experience in the Plan 9 code 
base, but I'm not afraid to get my hands dirty.  I've looked around in 
the code a bit but nothing stood out to me.  Any suggestions about what 
I might try next would be most appreciated.


Thanks!

Jon