From: Helge Deller <deller@gmx.de>
To: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] 2.6 & pdc_console pb on c110: "Warning: unable to open an initial console."
Date: Sun, 28 Dec 2003 00:19:55 +0100 [thread overview]
Message-ID: <200312280019.55830.deller@gmx.de> (raw)
In-Reply-To: <3FEDF301.5030901@tiscali.be>
On Saturday 27 December 2003 22:00, Joel Soete wrote:
> I try to see if pdc_console could be operational on my c110 with kernel 2.6.0-pa5.
>
> So I uncheck serial_mux and check pdc_console with make menuconfig (edit also pdc_cons.c to define EARLY_BOOTUP_DEBUG)
> Then I create the special file "mknod /dev/ttyB0 c 11 0", add "TB0:12345:respawn:/sbin/getty 38400 ttyB0" in /etc/inittab
>
> (I also try to apply Richard patch <http://lists.parisc-linux.org/pipermail/parisc-linux/2002-May/016384.html>)
>
> But no way to make it works?
>
> Linux version 2.6.0-pa5 (root@hpalin) (gcc version 3.3.3 20031206 (prerelease) 3FP[0] enabled: Rev 1 Model 11
> The 32-bit Kernel has started...
> Initialized PDC Console for debugging.
> Determining PDC firmware type: System Map.
> model 000058e0 00000481 00000000 00000002 77e47570 100000f1 00000004 0000008a 0avers 0000000d
> CPUID vers 11 rev 13 (0x0000016d)
> model 9000/777/C110
> Total Memory: 128 Mb
> [snip]
> Soft power switch enabled, polling @ 0xf0140000.
> Console: switching to colour frame buffer device 128x48
> pty: 256 Unix98 ptys configured
> lp: driver loaded but no devices found
> Generic RTC Driver v1.07
> Serial: 8250/16550 driver $Revision: 1.90 $ 13 ports, IRQ sharing enabled
> ttyS0 at MMIO 0xffd05800 (irq = 90) is a 16550A
> ttyS1 at MMIO 0xffe02800 (irq = 121) is a 16550A
Your machine has standard serial ports. So why do you want to
switch on serial_mux stuff when it's not needed (and not possible
since the device is not present in your machine) ?
Helge
next prev parent reply other threads:[~2003-12-27 23:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-27 21:00 [parisc-linux] 2.6 & pdc_console pb on c110: "Warning: unable to open an initial console." Joel Soete
2003-12-27 23:19 ` Helge Deller [this message]
2003-12-28 18:02 ` Joel Soete
2003-12-28 20:00 ` Helge Deller
2004-01-12 23:23 ` Christoph Plattner
2004-01-13 8:39 ` Joel Soete
2004-01-14 23:34 ` Christoph Plattner
2004-01-03 3:28 ` Ryan Bradetich
2004-01-03 10:52 ` Joel Soete
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