[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <a10f009fc160f05077760ff59cd86a9c99006b39.camel@intel.com>
Date: Tue, 16 Jul 2019 16:32:58 +0000
From: "Souza, Jose" <jose.souza@...el.com>
To: "pebolle@...cali.nl" <pebolle@...cali.nl>,
"James.Bottomley@...senPartnership.com"
<James.Bottomley@...senPartnership.com>,
"intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
"chris@...is-wilson.co.uk" <chris@...is-wilson.co.uk>
CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [Intel-gfx] screen freeze with 5.2-rc6 Dell XPS-13 skylake i915
Thanks Paul
Paul and James could you test this final solution(at least for 5.2)?
Please revert the hack patch and apply this one.
Thanks
On Mon, 2019-07-15 at 23:34 +0200, Paul Bolle wrote:
> Hi Jose,
>
> Souza, Jose schreef op ma 15-07-2019 om 21:03 [+0000]:
> > So the issue did not happened again with the patch applied?
>
> Not in the three days that I've been running 5.2 kernels with the
> hack applied
> (so that should be about twelve hours of proper uptime).
>
> > If you still have the kernel 5.1 installed could you share your
> > /sys/kernel/debug/dri/0/i915_edp_psr_status with the older kernel?
> > We want to check if training values changed between kernel
> > versions.
>
> Sure. On 5.1.17 I get:
> Sink support: yes [0x01]
> PSR mode: PSR1 enabled
> Source PSR ctl: enabled [0x81f00626]
> Source PSR status: IDLE [0x040b0001]
> Busy frontbuffer bits: 0x00000000
>
> And, in case you need it, on 5.2.1+hack I get:
> Sink support: yes [0x01]
> PSR mode: PSR1 enabled
> Source PSR ctl: enabled [0x81f00626]
> Source PSR status: IDLE [0x04030006]
> Busy frontbuffer bits: 0x00000000
>
> Hope this helps,
>
>
> Paul
>
View attachment "0001-Revert-drm-i915-vbt-Parse-and-use-the-new-field-with.patch" of type "text/x-patch" (3981 bytes)
Powered by blists - more mailing lists