From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 94725] Nouveau driver fails to poweron GPU on GM204 after dynamic poweroff Date: Mon, 02 Jan 2017 10:50:58 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1128919484==" 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 --===============1128919484== Content-Type: multipart/alternative; boundary="14833542581.dEA9588E.1343"; charset="UTF-8" --14833542581.dEA9588E.1343 Date: Mon, 2 Jan 2017 10:50:58 +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=3D94725 --- Comment #30 from rmokkink --- Hi, I have the same problems with my new MSI GP62 6QF laptop. It has a geforce gtx960m videocard. I installed fedora 25 on it. The only w= ay to login into the system (gnome) was to disable the nouveau powermanagement with grub option nouveau.runpm=3D0. I did manage to login into the system with option: acpi_osi=3D! "acpi_os=3DWindows 2013" In /sys/kernel/debug/vgaswitcheroo/switch is see the following: 0:IGD:+:Pwr:0000:00:02.0 1:DIS: :DynOff:0000:01:00.0 But it looks like it is not working properly, i see the red light on the po= wer button, meaning the other card is active as well. I also tried the option: i915.modeset=3D-1 nouveau.runpm=3D-1, occasionally i can login, but the the= system freezes completely. It this a kernel bug or nouveau bug? Thanks. --=20 You are receiving this mail because: You are the assignee for the bug.= --14833542581.dEA9588E.1343 Date: Mon, 2 Jan 2017 10:50:58 +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 # 30 on bug 94725<= /a> from rmokkink 
Hi,

I have the same problems with my new MSI GP62 6QF laptop.
It has a geforce gtx960m videocard. I installed fedora 25 on it. The only w=
ay
to login into the system (gnome) was to disable the nouveau powermanagement
with grub option nouveau.runpm=3D0.

I did manage to login into the system with option:
acpi_osi=3D! "acpi_os=3DWindows 2013"

In /sys/kernel/debug/vgaswitcheroo/switch is see the following:
0:IGD:+:Pwr:0000:00:02.0
1:DIS: :DynOff:0000:01:00.0

But it looks like it is not working properly, i see the red light on the po=
wer
button, meaning the other card is active as well.

I also tried the option:

i915.modeset=3D-1 nouveau.runpm=3D-1, occasionally i can login, but the the=
 system
freezes completely.

It this a kernel bug or nouveau bug?

Thanks.

You are receiving this mail because:
  • You are the assignee for the bug.
= --14833542581.dEA9588E.1343-- --===============1128919484== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1128919484==--