Message

Reply | Reply all

Date Prev | Date Next | Thread Prev | Thread Next Date Index | Thread Index

From: rich_daddio at yahoo.com<rich_daddio@y...>
Date: Thu Sep 25 01:30:10 CEST 2008
Subject: [openrisc] Problems building rtems toolchain
Hi Ailia,
This busybox message "/bin/sh: can't access tty; job control turned
off" should be harmless.

You should be able to stop the irq spew(serial8250: too much work for
irq2)by simply hitting a key on your keyboard. There is also a
temporary workaround posted on the bug list which you can easily
implement(change a #define and recompile).

As far as permissions are concerned you should be able to change these
yourself. You probably can rebuild the kernel in a different directory
as well.

HTH,

Rich d

----- Original Message -----
From: ailia at lums.edu.pk<ailia@l...>
To:
Date: Wed Sep 24 12:09:56 CEST 2008
Subject: [openrisc] Problems building rtems toolchain

> Thank you very much for your help, Jeremy. The links you provided
> have
> proved to be immensely useful.
> I have successfully installed the ubuntu virtual image for vmware.
> However, upon running or1ksim, I get the following errors:
> /bin/sh: can't access tty; job control turned off
> serial8250: too much work for irq2
> I found out that I should replace the existing linux kernel 2.6.19
> with linux 2.6.22 but when I try to create a new folder in the opt
> folder where all the tools have been installed, i get a permission
> denied error. Is there any way I can get a write access to this
> folder?
> Thanx
> ----- Original Message -----
> From: Jeremy Bennett<jeremy.bennett at e...>
> To:
> Date: Tue Aug 19 15:22:41 CEST 2008
> Subject: [openrisc] Problems building rtems toolchain
> > On Tue, 2008-08-19 at 10:57 +0200, ailiag at opencores.org
> wrote:
> > > I want to run rtems on the or1ksim-0.2 simulator in Red
> Hat
> > Enterprise.
> > >
> > > I have built and installed the simulator binary as
> described
> > by the
> > > opencores site (I got a config error when I tried to make
> the
> > files
> > > for or1ksim 0.1). I have also downloaded or1k gcc,
> binutils
> > and newlib
> > > files as well as the rtems source code from there.
> > >
> > > However, I cannot find any documentation telling me how
> to set
> > up and
> > > build all these files together. There are no readme files
> > available
> > > for gcc and binutils either.
> > >
> > > I would appreciate a step by step procedure allowing me
> to run
> > a
> > > simple Hello world project if possible, or otherwise a
> pointer
> > to any
> > > available documentation.
> > > Thanx a bunch.
> > Hi Ailia,
> > There is an application note, describing how to build the tool
> > chain
> > from the sources at
> > http://www.embecosm.com/download.html
> > This uses the stable 0.2.0 build of Or1ksim, patched to fix
> some
> > bugs.
> > To make things even easier, Rich D'Addio has a script which
> will
> > automate the build for you:
> >
> >
>
>
http://www.opencores.org/projects.cgi/web/or1k/vmware_image/MOF_ORSOC_TCHN_v3b.sh

> > And to make things even easier, there is an Ubuntu virtual
> image
> > for
> > VMWare with all the tools already installed at:
> > http://www.opencores.org/projects.cgi/web/opencores/tmp_news4
> > These all describe using the tool chain to build Linux.
> However it
> > will
> > give you the tool chain, and from there you should be able to
> build
> > RTEMS. > > HTH, > > Jeremy > > -- > > Tel: +44 (1202) 416955 > > Cell: +44 (7970) 676050 > > SkypeID: jeremybennett > > Email: jeremy.bennett at embecosm.com > > Web: www.embecosm.com > > > > > >