From: Peter Korsgaard <jacmet@sunsite•dk>
To: 景文林 <wenlinjing@gmail•com>
Cc: linuxppc-dev@lists•ozlabs.org
Subject: Re: How to trun off udbg0 during bootup?
Date: Thu, 21 Jan 2010 16:34:58 +0100 [thread overview]
Message-ID: <87iqavlbdp.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <b90a809a1001201702y7d42eb60v43f24cb1043a89fa@mail.gmail.com> ("景 文林"'s message of "Thu, 21 Jan 2010 09:02:47 +0800")
>>>>> "=E6=99=AF=E6=96=87=E6=9E=97" =3D=3D =E6=99=AF=E6=96=87=E6=9E=97 <we=
nlinjing@gmail•com> writes:
=E6=99=AF=E6=96=87=E6=9E=97> Hi,
=E6=99=AF=E6=96=87=E6=9E=97> =C2=A0I `m working on a freescale-MPC8379eRDB=
like board.And I want
=E6=99=AF=E6=96=87=E6=9E=97> to trun off kernel message during bootup.
=E6=99=AF=E6=96=87=E6=9E=97> =C2=A0I tried to=C2=A0 modify "console =3D XX=
X" argument in uboot but it
=E6=99=AF=E6=96=87=E6=9E=97> did not work(It works on ARM). Kernel always =
print:
=E6=99=AF=E6=96=87=E6=9E=97> "console [udbg0] enabled" =C2=A0=C2=A0 or=C2=
=A0=C2=A0 "console handover: boot
=E6=99=AF=E6=96=87=E6=9E=97> [udbg0] -> real [ttyS1]"=C2=A0
=E6=99=AF=E6=96=87=E6=9E=97> Does anybody know how can I turn off this udb=
g0?
It's currently not configurable. I sent a (not applied) patch to make it
configurable back in Dec 2008:
http://lists.ozlabs.org/pipermail/linuxppc-dev/2008-December/066461.html
You can probably still get it to apply with a bit of fuzz.
--=20
Bye, Peter Korsgaard
prev parent reply other threads:[~2010-01-21 15:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-21 1:02 How to trun off udbg0 during bootup? 景文林
2010-01-21 3:56 ` SHAN Gavin
2010-01-21 6:58 ` 景文林
2010-01-21 15:34 ` Peter Korsgaard [this message]
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