* boot freezes
@ 2002-06-27 17:47 RMD
0 siblings, 0 replies; only message in thread
From: RMD @ 2002-06-27 17:47 UTC (permalink / raw)
To: linux-c-programming
Hi all.
I have an odd behaviour on a linux system to be used in an embedded system
(no vga, 4 serials)
The problem is:
booting on a standard pc, using syslinux as the loader, with syslinux.cfg as
follows:
serial 0 38400
default linux
prompt 0
label linux
kernel=vmlinuz
append console=ttyS0,38400n8 console=tty0 root=/dev/hdc2 rw
it starts ok, I can read all kernel messages on the attached terminal,
ending with:
Freeing unused kernel memory: 176k freed
serial console detected. Disabling virtual terminals
and then runs Busybox v0.6.2 as init.
the rcS file in /etc/init.d initializes an LCD display, and /etc/inittab
runs an application that writes on that display.
the inittab file is as this:
::sysinit:/etc/init.d/rcS
::once:myapplication
All works fine on a PC
But when I try this disk (it´s really a flashcard) on a SBC (x86 too) system
(no vga), and attaching a terminal to ttyS0, I can see it loads the kernel,
with all of it´s hardware and initializing messages, and the last message
is:
Freeing unused kernel memory: 176k freed
and the system freezes forever and ever...
What else can I do to solve this issue? I´m using a 2.4.2 kernel, compiled
with support for serial consoles, (it works ok on a pc...)
May be something related to /dev/console??
Thanx very much
Ricardo Derbes
Altec SE
Albarracín 157 - San Carlos de Bariloche
+54-2944-426892
rmd@altec.com.ar
Ricardo Derbes
Altec SE
Albarracín 157 - San Carlos de Bariloche
+54-2944-426892
rmd@altec.com.ar
-
To unsubscribe from this list: send the line "unsubscribe linux-c-programming" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2002-06-27 17:47 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2002-06-27 17:47 boot freezes RMD
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).