On Wed, Sep 05, 2018 at 07:15:29AM +1000, Nicholas Piggin wrote: > On Tue, 4 Sep 2018 11:48:08 -0600 > Jason Gunthorpe <j...@mellanox.com> wrote: > > > Hi Nicholas, > > > > I am testing 4.19-rc2 and I see bad behavior with my qemu hvc0 > > console.. > > > > Running interactive with qemu (qemu-2.11.2-1.fc28) on the console > > providing hvc0, using options like: > > > > -nographic > > -chardev stdio,id=stdio,mux=on,signal=off > > -mon chardev=stdio > > -device isa-serial,chardev=stdio > > -device virtio-serial-pci > > -device virtconsole,chardev=stdio > > > > I see the hvc0 console hang regularly, ie doing something like 'up > > arrow' in bash causes the hvc0 console to hang. Prior kernels worked > > OK. > > > > Any ideas? I'm not familiar with this code.. Thanks! > > Yes I have had another report, I'm working on a fix. Sorry it has taken > a while and thank you for the report.
Okay, let me know when you have a fix and I will be able to test it for you! Thanks, Jason