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[Xen-users] Re: Serial port pass-through or redirect
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| Subject: | [Xen-users] Re: Serial port pass-through or redirect |
| From: | Eric Camachat <eric.camachat@xxxxxxxxx> |
| Date: | Mon, 17 Oct 2011 12:06:58 -0700 |
| Delivery-date: | Mon, 17 Oct 2011 12:10:09 -0700 |
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After some trials. I can see console outputs (kernel printk stuff), but still cannot access it by application. for example: /sbin/getty -L -n -l /bin/sh 19200 /dev/ttyS1 vt100 Will be terminated automatically. On Mon, Oct 17, 2011 at 10:11 AM, Eric Camachat <eric.camachat@xxxxxxxxx> wrote: > My Xen version is 4.0.1, dom0 is fedora core 12, domU is linux-2.6.32.24. > > On Sun, Oct 16, 2011 at 10:17 PM, Eric Camachat <eric.camachat@xxxxxxxxx> > wrote: >> Hi, >> >> I tried to pass-through ttyS1 (COM2) to domU but never succeeded. >> My config file: >> irq=[3] >> ioports=['2f8-2ff'] >> I can see my domU detect ttyS1 but still cannot drive it. (I can open >> /dev/ttyS1 but cannot setup its baudrate). >> >> If I unbind COM2 from 8250 driver in dom0 then my domU cannot detect >> any ttyS*, it is weird. >> >> I also tried: >> serial=['pty','/dev/ttyS1'] >> but didn't work either. >> >> It is difficult to let my domU to controll ttyS1 (COM2). >> >> Thanks, >> Eric >> > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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