Thread (14 messages) flat view 14 messages, 4 authors, 2006-06-14

RE: No ttyS device at I/O port 0xfe004500 for console

From: Joakim Tjernlund <hidden>
Date: 2006-06-14 00:19:06

 
Hi Chuck
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Hi Joakim,

Same here -- go into arch/ppc/platforms/83xx and edit file 
mpc83xx_sys.c.
If you are using the 8323e cpu, then you need to make sure
Yes, got one of those.
 
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that file has code to support the 8323E.  Mine didn't, so
I got no
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platform devices initialized (no serial port, no Eth
devs).  I added
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a block of code to support the 8323E (set mask to 
0xffff0000 and 
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"value" to 0x80620000, then the device list for the 
8323E).  Use 
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existing code there as a guide, it was not difficult once
I figured
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out that this was the problem.
hmm, you don't have a patch handy?
Here you go:
Thanks, now it boot into the ramdisk and a get a login prompt 
and all, but I don't see any output during kernel 
startup(only a few garbage chars).
Tried the console params Alex sent but makes no difference. 
How does your cmdline look like?
ahem, I forgot the obvious console=ttyS0. Now it works, thanks a lot

 Jocke
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