2018年4月20日金曜日 22時51分53秒 UTC+9 Francois Ozog:
> HI,
> 
> 
> Did you do the test with the main Linux, jailhouse not started? so that you 
> first validate that the complete communication chain works.
> 
> 
> In addition to UART_BASE you also have a UART_DIVIDER option that controls 
> setting of the baud rate.
> 
> 
> FF
> 
> 
> On 20 April 2018 at 10:39, Chung-Fan Yang <[email protected]> wrote:
> 2018年4月20日金曜日 17時27分46秒 UTC+9 Ralf Ramsauer:
> 
> > On 04/20/2018 10:23 AM, Chung-Fan Yang wrote:
> 
> > > I can get the Jailhouse to output on SOL now, but apic-demo still prints 
> > > nothing.
> 
> > > I did see it went up into running from jailhouse's debug information.
> 
> > > 
> 
> > Did you set the correct UART_BASE in inmates/lib/x86/printk.c?
> 
> > 
> 
> >   Ralf
> 
> 
> 
> This is the problem.
> 
> I set it to 0x2f8 now, and getting the print outs.
> 
> 
> 
> Thank you, Ralf
> 
> 
> 
> Yang
> 
> 
> 
> 
> 
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> François-Frédéric Ozog | Director Linaro Networking GroupT: +33.67221.6485
> [email protected] | Skype: ffozog

Hi,

I did check the communication channel without jailhouse.
The problem was that I messed up with the generated sysconfig.

And, thanks for the tip on baud rate.

Yang

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