On Wed, Oct 18, 2017, 19:02 Eric Snowberg <eric.snowb...@oracle.com> wrote:
> > > On Oct 18, 2017, at 10:32 AM, Vladimir 'phcoder' Serbinenko < > phco...@gmail.com> wrote: > > > > > > > > On Mon, Oct 16, 2017, 22:11 Eric Snowberg <eric.snowb...@oracle.com> > wrote: > > Prevent a double open. This can cause problems with some ieee1275 > > devices, causing the system to hang. The double open can occur > > as follows: > > Why does it? Underlying firmware device should not be aware of how many > times grub device is open. If it is and it causes bugs, then it's a bug in > device driver > > Which device driver are you referring to? The one in GRUB or Open > Firmware? > In GRUB > > >
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