Re: [Intel-gfx] [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Thu, 2018-01-04 at 23:46 +, Pandiyan, Dhinakaran wrote: > On Thu, 2018-01-04 at 18:21 -0500, Lyude Paul wrote: > > Sorry for the late reply, I've been having very similar issues on my own > > MST hub > > and I wanted to make sure that they were the same issue, although it seems > >

Re: [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Thu, 2018-01-04 at 18:21 -0500, Lyude Paul wrote: > Sorry for the late reply, I've been having very similar issues on my own MST > hub > and I wanted to make sure that they were the same issue, although it seems > like > they aren't. > > So; I've been doing a lot of MST debugging this week

Re: [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

Sorry for the late reply, I've been having very similar issues on my own MST hub and I wanted to make sure that they were the same issue, although it seems like they aren't. So; I've been doing a lot of MST debugging this week and last and something I've discovered needs to be taken into account

Re: [Intel-gfx] [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Fri, 2017-12-22 at 00:48 +, Pandiyan, Dhinakaran wrote: > On Thu, 2017-12-21 at 08:53 +0200, Jani Nikula wrote: > > On Wed, 20 Dec 2017, Dhinakaran Pandiyan > > wrote: > > > Occasionally there are LINK_ADDRESS sideband messages timing out with the > > >

Re: [Intel-gfx] [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Thu, Dec 21, 2017 at 05:32:43PM -0800, Manasi Navare wrote: > On Thu, Dec 21, 2017 at 05:06:22PM -0800, Pandiyan, Dhinakaran wrote: > > On Thu, 2017-12-21 at 10:52 -0800, Manasi Navare wrote: > > > On Wed, Dec 20, 2017 at 10:36:24PM -0800, Dhinakaran Pandiyan wrote: > > > > Occasionally there

Re: [Intel-gfx] [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Thu, Dec 21, 2017 at 05:06:22PM -0800, Pandiyan, Dhinakaran wrote: > On Thu, 2017-12-21 at 10:52 -0800, Manasi Navare wrote: > > On Wed, Dec 20, 2017 at 10:36:24PM -0800, Dhinakaran Pandiyan wrote: > > > Occasionally there are LINK_ADDRESS sideband messages timing out with the > > > Lenovo MST

Re: [Intel-gfx] [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Thu, 2017-12-21 at 10:52 -0800, Manasi Navare wrote: > On Wed, Dec 20, 2017 at 10:36:24PM -0800, Dhinakaran Pandiyan wrote: > > Occasionally there are LINK_ADDRESS sideband messages timing out with the > > Lenovo MST dock + Dell MST monitor(w/ in-built branch) setup I have. These > > failures

Re: [Intel-gfx] [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Thu, 2017-12-21 at 08:53 +0200, Jani Nikula wrote: > On Wed, 20 Dec 2017, Dhinakaran Pandiyan > wrote: > > Occasionally there are LINK_ADDRESS sideband messages timing out with the > > Lenovo MST dock + Dell MST monitor(w/ in-built branch) setup I have. These >

Re: [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Wed, Dec 20, 2017 at 10:36:24PM -0800, Dhinakaran Pandiyan wrote: > Occasionally there are LINK_ADDRESS sideband messages timing out with the > Lenovo MST dock + Dell MST monitor(w/ in-built branch) setup I have. These > failures lead to the display not coming up on boot. Power cycling the port

Re: [PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

On Wed, 20 Dec 2017, Dhinakaran Pandiyan wrote: > Occasionally there are LINK_ADDRESS sideband messages timing out with the > Lenovo MST dock + Dell MST monitor(w/ in-built branch) setup I have. These > failures lead to the display not coming up on boot. Power

[PATCH] drm/dp: Power cycle display if LINK_ADDRESS fails.

Occasionally there are LINK_ADDRESS sideband messages timing out with the Lenovo MST dock + Dell MST monitor(w/ in-built branch) setup I have. These failures lead to the display not coming up on boot. Power cycling the port corresponding to the MST monitor's branch device and resending the message