Hi,
A bit more on this - as I have been trying to get it working ... :-). The command you provided did work if I use /dev/tty in place of stdio (i.e. -serial /dev/tty) ... except that it only "starts" to work once I have a login prompt in QEMU (and then also in my command window). I'm trying to capture all the Linux boot info / messages prior to that. Any idea how to get this info to show up in my console window (where I'm executing qemu from)? Thanks! On Thu, Nov 11, 2010 03:17 PM, Stefan Weil <w...@mail.berlios.de> wrote: > Am 11.11.2010 21:37, schrieb Russell Morris: > > Hi, > > > > Thanks for the pointer! I tried this, but I get an error message, as > > follows ... > > *chardev: opening backent "stdio" failed* > > *qemu: could not open serial device 'stdio': Inappropriate ioctl for > > device.* > > > > Thoughts? > > Hi, > > I assume that you tried this (as it was suggested by an earlier mail): > > qemu -serial stdio -nographic ... > > This results in an error message for me, too: > > chardev: opening backend "stdio" failed > qemu: could not open serial device 'stdio': No such file or directory > > Try this variant (which works for me): > > qemu -nographic ... > > It will redirect the serial output (first serial port) of your guest os to > standard output, so you can write it to a file with the usual methods, > for example this one: > > qemu -nographic ... | tee log.txt > > Regards > > Stefan Weil > >