> -----Original Message----- > From: Brian Wong [mailto:[email protected]] > Sent: Friday, March 7, 2014 3:19 AM > To: KY Srinivasan; [email protected] > Subject: Re: Hyper-V Synthetic Video Frame Buffer Driver may distort top > two lines of console > > On 3/6/2014 4:05 PM, Brian Wong wrote: > > On 3/6/2014 3:41 PM, Brian Wong wrote: > >> I've identified another possible bug in the Hyper-V drivers: When the > >> Hyper-V Synthetic Video Frame Buffer Driver is built into the kernel, > >> and the VM is paused and continued, the top two lines of the console > >> may become distorted. See the image at http://imgur.com/kIExFP3. > >> > >> Can someone look into it? Haiyang (copied here) will look into it.
Regards, K. Y > > > > Just to clarify, I can confirm this bug under both the patched Gentoo > > 3.10.32 kernel and the vanilla 3.13.5 kernel (see the image at > > http://imgur.com/mYUTzgt). Is the framebuffer somehow getting > corrupted? > > > > The problem also reproduces under Kali Linux with kernel 3.12.6, but only on > virtual consoles that are not hosting a graphical X session. The problem does > not appear in X. > > -- > Brian Wong > http://www.fierydragonlord.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
