From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 97620] [REGRESSION] KMS having issues after kernel upgrade (4.5.1-1 to 4.6.4-1) Date: Mon, 19 Sep 2016 03:38:55 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0136749026==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0136749026== Content-Type: multipart/alternative; boundary="14742563351.Cf3A0c.14841"; charset="UTF-8" --14742563351.Cf3A0c.14841 Date: Mon, 19 Sep 2016 03:38:55 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D97620 --- Comment #16 from Luke Tidd --- (In reply to Ilia Mirkin from comment #15) > (In reply to Luke Tidd from comment #14) > > kernel 4.7.4-1-ARCH > > nomodeset single > >=20 > > # nvapeek 2240c > > ... > >=20 > >=20 > > testing working kernel now. >=20 > Hm, that means that the bit we're checking is 0, which indicates that the > VBIOS hasn't run. This is, of course, patently false, since it seems like > this is the only video card in the system, and it's working (right? you're > at the console, the screen is on, etc?) Yes, working, screen is on, this is the only video card. >=20 > And, I'm guessing, in the new kernel we're now running the vbios whereas = we > previously didn't use to. And running it a second time destroys the unive= rse > for some reason. >=20 > Separately, I just happened to notice that you have vesafb turned on. I > wonder if this somehow upsets matters. Any chance you could flip that off? Sure, just a sec --=20 You are receiving this mail because: You are the assignee for the bug.= --14742563351.Cf3A0c.14841 Date: Mon, 19 Sep 2016 03:38:55 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 16 on bug 97620<= /a> from Luke Tidd 
(In reply to Ilia Mirkin from comment #15)
> (In reply to Luke Tidd from comment #14)
> > kernel 4.7.4-1-ARCH
> > nomodeset single
> >=20
> > # nvapeek 2240c
> > ...
> >=20
> >=20
> > testing working kernel now.
>=20
> Hm, that means that the bit we're checking is 0, which indicates that =
the
> VBIOS hasn't run. This is, of course, patently false, since it seems l=
ike
> this is the only video card in the system, and it's working (right? yo=
u're
> at the console, the screen is on, etc?)
Yes, working, screen is on, this is the only video card.

>=20
> And, I'm guessing, in the new kernel we're now running the vbios where=
as we
> previously didn't use to. And running it a second time destroys the un=
iverse
> for some reason.
>=20
> Separately, I just happened to notice that you have vesafb turned on. I
> wonder if this somehow upsets matters. Any chance you could flip that =
off?

Sure, just a sec

You are receiving this mail because:
  • You are the assignee for the bug.
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