You can disable following option, while doing "make menuconfig" and try,
General
setup
│
│ -> Configure standard kernel features (for small systems)
(EMBEDDED [=y])
-> [ ] Enable support for printk ( i.e
CONFIG_PRINTK is not set.)
Hope this will help you.
Regards,
Shivdas
Mohamed AbdElwahed wrote:
hi,
i tryed to use " quiet" in u-boot arguments
and also in the printk.c file i hashed the printk() function body but i
still have the following messages, any help please to prevent these
messages from appearing
----------------------------------------------------------------------------------------------------------------------------
OK
INIT: version 2.85
booting......................................................................
done, booting the
Mounting a tmpfs over /dev...done.
Creating initial device nodes...done.
Activating swap...done.
Remounting root filesystem...done.
Calculating module dependencies
Laoading modules:Starting checking all file
systems: fsck
fsck 1.35 (28-Feb-2004)
Starting mounting local filesystems: mount
nothing was mounted
Cleaning: /etc/network/ifstate.
Setting up IP spoofing protection: rp_filter.
Disable TCP/IP Explicit Congestion
Notification: done.
Starting network interfaces: done.
Starting hotplug subsystem:
pci
pci [success]
usb
usb [success]
isapnp
isapnp [success]
ide
ide [success]
input
input [success]
scsi
scsi [success]
done.
Starting portmap daemon: portmap.
Cleaning: /tmp /var/lock /var/run done.
Setting pseudo-terminal access
permissions...done.
Updating /etc/motd...done.
INIT: Entering runlevel: 3
Starting system log daemon: syslogd klogd.
Starting NFS common utilities: statd lockd.
Starting internet superserver: inetd.
Starting MontaVista target tools daemon:
mvltdmvltd version 2.1 MontaVista Software,Inc.
mvltd[1007]: can't send broadcast message:
Network is unreachable
.
MontaVista(R) Linux(R) Professional Edition 4.0
(0501140)
192.168.1.126 login:
--------------------------------------------------------------------------------------------------------------------------
thanks
in advance ![]()
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED];
[email protected]
Date: Thu, 20 Nov 2008 10:13:24 -0600
Subject: RE: How to disable all kernel booting debugging messages ?
Mohamed,
Try adding
“quiet” to you u-boot bootargs variable. This will suppress the kernel
output messages and prevent messages from appearing on the console when
you plug-in a USB device.
Sincerely,
Chase Maupin
Software
Applications
Catalog DSP
Products
e-mail:
[EMAIL PROTECTED]
phone: (281)
274-3285
From:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]] On Behalf Of Mohamed AbdElwahed
Sent: Thursday,
November 20, 2008 6:10 AM
To: Davinci Mailing
list
Subject: How to
disable all kernel booting debugging messages ?
hi all,
i want to disable all debuging messages appeared during kernel booting
, also when i plug/un-plug the USB mass storage there is debugging
messages appeared, how can i disable all of this!
there is a cursor blinking in the top left position of the screen how
to remove it?
----------------------------------------
thanks
in advance ![]()
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