Loss of ed(4) in a RC1 booted in qemu

Juergen Lock nox at jelal.kn-bremen.de
Thu Oct 13 13:08:29 PDT 2005


On Thu, Oct 13, 2005 at 02:28:18PM -0400, Jung-uk Kim wrote:
> On Thursday 13 October 2005 12:10 pm, Jung-uk Kim wrote:
> > QEMU emulates RTL8029:
> >
> > ed0: <RealTek 8029> port 0xc100-0xc1ff irq 11 at device 3.0 on pci0
> > ed0: Reserved 0x100 bytes for rid 0x10 type 4 at 0xc100
> >
> > and Warner Losh MFC'd new ed(4) right before 6.0-RC1:
> >
> > http://docs.freebsd.org/cgi/mid.cgi?200510081800.j98I0fRI089493
> >
> > The new driver does more aggressive probing and it seems QEMU
> > cannot handle it.
> 
> Just for the time being, you can drop the attachment in 
> ports/emulators/qemu/files directory and rebuild qemu to get ed(4) 
> back.
> 
> Jung-uk Kim

>[patch snipped]

Okay, we could add this as an option to our qemu port (`-ne2kvia' or
something like that), anyone thinks it is necessary?  (I guess this
issue will be fixed in 6.0-R?)

	Juergen


More information about the freebsd-emulation mailing list