RE: [Xen-ia64-devel] How to enable serial console input in Xen0

["You, Yongkang" <yongkang.you@xxxxxxxxx>]

Hi Alex,

You are right. I changed the Xen0 serial redirection from ttyS1 to ttyS0. Then 
everything is okay now. Thank you so much. 

Best Regards,
Yongkang (Kangkang) 永康

>-----Original Message-----
>From: Alex Williamson [mailto:alex.williamson@xxxxxx]
>Sent: 2006年7月31日 23:33
>To: You, Yongkang
>Cc: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
>Subject: RE: [Xen-ia64-devel] How to enable serial console input in Xen0
>
>On Mon, 2006-07-31 at 23:19 +0800, You, Yongkang wrote:
>> Hi Alex,
>>
>> Thanks for reply. My Xen0 append is like: append="com2=57600,8n1
>> console=com2 sched=credit dom0_mem=1024M -- nomca nosmp
>console=tty0
>> console=ttyS1,57600,8n1 root=/dev/sda3"
>>
>> If I remove all console= config, there isn't any output to my serial
>> port. If I enable console=, I can get Xen0 booting output in my serial
>> console. But I can not input anything, just like I didn't set agetty
>> in /etc/inittab. :(
>
>   I think either of these might work:
>
>append="com2=57600,8n1 console=com2 sched=credit dom0_mem=1024M
>-- nomca
>nosmp console=tty0 console=ttyS0 root=/dev/sda3"
>
>append="com2=57600,8n1 console=com2 sched=credit dom0_mem=1024M
>-- nomca
>nosmp console=tty0 xencons=ttyS1 console=ttyS1 root=/dev/sda3"
>
>The default xencons device for dom0 is ttyS0 and the dom0 kernel no
>longer enumerates the serial ports on it's own.  Note you'll need to run
>a getty on ttyS0.  Do these work?  Thanks,
>
>       Alex
>
>--
>Alex Williamson                             HP Open Source & Linux
>Org.

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