Re: [OpenBIOS] help with debugging

[Programmingkid]

On Apr 14, 2015, at 11:25 AM, Cormac O'Brien wrote:
> > Nothing is printed.
>
> Are you launching QEMU with -nographic and -serial stdio?

I don't like the -nographic option because it makes quitting QEMU really difficult. The -serial stdio option appears to not be able to work with the -nographic option. The options did not yield any debug output. Maybe there is something wrong with printk.

help with debugging

[Mark Cave-Ayland]

On 14/04/15 16:37, Programmingkid wrote:
> On Apr 14, 2015, at 11:25 AM, Cormac O'Brien wrote:
> > > Nothing is printed.
> >
> > Are you launching QEMU with -nographic and -serial stdio?
>
> I don't like the -nographic option because it makes quitting QEMU really difficult. The -serial stdio option appears to not be able to work with the -nographic option. The options did not yield any debug output. Maybe there is something wrong with printk.

Quitting QEMU with -nographic is easy - hit CTRL-A followed by C to get
the monitor, and then type "quit" to get back to the shell. printk()
should be working fine in this situation.

ATB,

Mark.