[Milkymist-devel] QEMU/UART and HLT

[Takeshi MATSUYA]

Hi, Michael

On 2010/01/25, at 7:27, Michael Walle wrote:
> after i fixed some interrupt handling stuff (basically the interrupts never 
> gots desasserted interally) the output from userspace to the UART is really 
> slow. The kernel messages are processed normally.
> 
> It seems, that one character needs one timer tick until it gets passed to the 
> UART hardware.

UART Interrupt is not used while the kernel is starting.
I think that I slow when real UART driver runs with TX interruput . 

TX interrupt interval is correct ?
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Takeshi