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Date: Thu, 6 Mar 2014 22:08:19 +0000 From: Haiyang Zhang <haiyangz@...rosoft.com> To: KY Srinivasan <kys@...rosoft.com>, Brian Wong <draconicpenguin1@...oo.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: RE: Hyper-V Synthetic Video Frame Buffer Driver may distort top two lines of console > -----Original Message----- > From: KY Srinivasan > Sent: Thursday, March 6, 2014 4:51 PM > To: Brian Wong; linux-kernel@...r.kernel.org; Haiyang Zhang > Subject: RE: Hyper-V Synthetic Video Frame Buffer Driver may distort top > two lines of console > > > > > -----Original Message----- > > From: Brian Wong [mailto:draconicpenguin1@...oo.com] > > Sent: Friday, March 7, 2014 3:19 AM > > To: KY Srinivasan; linux-kernel@...r.kernel.org > > 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. > It's a known issue. The root cause is not very clear yet. It doesn't affect system functions. But we will look into it further. Thanks, - Haiyang -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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