Re: [Xen-devel] [PATCH v2] VT-d: add iommu=igfx option to workaround graphics issues

2015-08-03 Thread Tian, Kevin
> From: Ting-Wei Lan [mailto:lant...@gmail.com] > Sent: Friday, July 31, 2015 4:38 PM > > Tian, Kevin 於 西元2015年07月31日 09:26 寫道: > >> From: Ting-Wei Lan [mailto:lant...@gmail.com] > >> Sent: Sunday, July 26, 2015 12:58 AM > >> > >> When using Linux >= 3.19 (commit 47591df) as dom0 on some Intel Iro

Re: [Xen-devel] [PATCH v2] VT-d: add iommu=igfx option to workaround graphics issues

2015-07-31 Thread Ting-Wei Lan
Tian, Kevin 於 西元2015年07月31日 09:26 寫道: From: Ting-Wei Lan [mailto:lant...@gmail.com] Sent: Sunday, July 26, 2015 12:58 AM When using Linux >= 3.19 (commit 47591df) as dom0 on some Intel Ironlake devices, It is possible to encounter graphics issues that make screen unreadable or crash the system.

Re: [Xen-devel] [PATCH v2] VT-d: add iommu=igfx option to workaround graphics issues

2015-07-30 Thread Tian, Kevin
> From: Ting-Wei Lan [mailto:lant...@gmail.com] > Sent: Sunday, July 26, 2015 12:58 AM > > When using Linux >= 3.19 (commit 47591df) as dom0 on some Intel Ironlake > devices, It is possible to encounter graphics issues that make screen > unreadable or crash the system. It was reported in freedeskt

Re: [Xen-devel] [PATCH v2] VT-d: add iommu=igfx option to workaround graphics issues

2015-07-26 Thread Andrew Cooper
On 25/07/2015 17:57, Ting-Wei Lan wrote: > When using Linux >= 3.19 (commit 47591df) as dom0 on some Intel Ironlake > devices, It is possible to encounter graphics issues that make screen > unreadable or crash the system. It was reported in freedesktop bugzilla: > > https://bugs.freedesktop.org/sho

[Xen-devel] [PATCH v2] VT-d: add iommu=igfx option to workaround graphics issues

2015-07-25 Thread Ting-Wei Lan
When using Linux >= 3.19 (commit 47591df) as dom0 on some Intel Ironlake devices, It is possible to encounter graphics issues that make screen unreadable or crash the system. It was reported in freedesktop bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90037 As we still cannot find a prop