search for: optimus

I need to buy a Sager 5125 laptop immediately and I am concerned about the Optimus setup in this model. It comes with a Nvidia 330M/Intel Hybrid. I want to use this with Fedora 13. I do not care if I can switch. I just want it to work. I can also deal with only the onboard graphics working in linux. Do you think the HDMI output will work or I will need the 330M driver for t...

There was a proliferation of duplicated checks for runpm == -1 && optimus. Instead of continuing that tradition, get rid of all of them, only doing the optimus computation once on load. This should hopefully fix secondary cards suspending and then being unable to come back in non-optimus setups. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> Cc: <stable...

Hi Is VGA passthrough with an nvidia optimus laptop remotely feasible? For those who don''t know, nvidia optimus is two hardware cards, connected to the same display. One sandy bridge setup (I use the intel driver for this), and one nvidia card. I have a laptop with this setup, and usually I''m using only the intel card. I the...

Hello, I have an Asus laptop, model U36SD with Nvidia optimus technlogy. My system has now Fedora 16 with kernel 3.1.0-7.fc16.x86_64 $ lspci -vnnn|grep VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) 01:00.0 VGA compatible con...

...at alum.mit.edu> wrote: > On Fri, Jul 15, 2016 at 9:12 AM, Peter Wu <peter at lekensteyn.nl> wrote: >> Hi, >> >> Here are two patches to fix an issue reported on kernel bugzilla (infinite loop >> due to unchecked function) and a more important fix to fix hanging Optimus >> machines when runtime PM is enabled (with pm/pci patches). >> >> These are the final patches targeting v4.8. Changes compared to v2[1]: >> collected R-b from Hans and Mika and fixed a minor comment style issue. >> >> I recommend it to be merged before the pci/...

The present code assumes that optimus is present whenever two VGA (PCI_CLASS_DISPLAY_VGA) devices are present. This does not seem to be the case of newer laptops with optimus, in which case the nvidia gpu is a PCI_CLASS_DISPLAY_3D device. Rework the logic so that we count both VGA and 3D devices, when contemplating if optimus is prese...

The intent was to only enable it by default for optimus, e.g. see the runtime_idle callback. The suspend callback may be called directly, e.g. as a result of nouveau_crtc_set_config. Reported-by: Stefan Lippers-Hollmann <s.l-h at gmx.de> Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> Cc: stable at vger.kernel.org --- See http://lists...

...- > 1 file changed, 12 insertions(+), 3 deletions(-) > > diff --git a/drm/nouveau/nouveau_acpi.c b/drm/nouveau/nouveau_acpi.c > index 073f7d7..7aeaf7d 100644 > --- a/drm/nouveau/nouveau_acpi.c > +++ b/drm/nouveau/nouveau_acpi.c > @@ -88,12 +88,12 @@ static int nouveau_evaluate_optimus_dsm(acpi_handle handle, int func, int arg, u > for (i = 0; i < 4; i++) > args_buff[i] = (arg >> i * 8) & 0xFF; > > - obj = acpi_evaluate_dsm_typed(handle, nouveau_op_dsm_muid, nouveau_op_dsm_rid, > - func,...

...On Fri, Jul 15, 2016 at 9:12 AM, Peter Wu <peter at lekensteyn.nl> wrote: >>>> Hi, >>>> >>>> Here are two patches to fix an issue reported on kernel bugzilla (infinite loop >>>> due to unchecked function) and a more important fix to fix hanging Optimus >>>> machines when runtime PM is enabled (with pm/pci patches). >>>> >>>> These are the final patches targeting v4.8. Changes compared to v2[1]: >>>> collected R-b from Hans and Mika and fixed a minor comment style issue. >>>> >>>...

Hello guys, I've prepared a patch based on my findings for the bbswitch module (https://github.com/Lekensteyn/acpi-stuff/tree/master/bbswitch). This adds a proper check whether a _DSM function is supported or not and make OFF / ON for vga_switcheroo work for nVidia Optimus models. The patch is based against the mainline kernel. It has been tested on my Clevo B7130 laptop running kernel 3.2 which has a GT425M dGPU: # cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:00:02.0 1:DIS: :Pwr:0000:01:00.0 # tee /sys/kernel/debug/vgaswitcheroo/switch <<<OF...

Hi, Here are two patches to fix an issue reported on kernel bugzilla (infinite loop due to unchecked function) and a more important fix to fix hanging Optimus machines when runtime PM is enabled (with pm/pci patches). These are the final patches targeting v4.8. Changes compared to v2[1]: collected R-b from Hans and Mika and fixed a minor comment style issue. I recommend it to be merged before the pci/pm patches[2], otherwise there is a window where new...

> On Thu, Mar 20, 2014 at 1:28 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote: > > There was a proliferation of duplicated checks for runpm == -1 && > > optimus. Instead of continuing that tradition, get rid of all of them, > > only doing the optimus computation once on load. > > > > This should hopefully fix secondary cards suspending and then being > > unable to come back in non-optimus setups. > > > > Signed-off-by: I...

On Fri, Jul 15, 2016 at 9:12 AM, Peter Wu <peter at lekensteyn.nl> wrote: > Hi, > > Here are two patches to fix an issue reported on kernel bugzilla (infinite loop > due to unchecked function) and a more important fix to fix hanging Optimus > machines when runtime PM is enabled (with pm/pci patches). > > These are the final patches targeting v4.8. Changes compared to v2[1]: > collected R-b from Hans and Mika and fixed a minor comment style issue. > > I recommend it to be merged before the pci/pm patches[2], otherwise...

...wrote: >> On Fri, Jul 15, 2016 at 9:12 AM, Peter Wu <peter at lekensteyn.nl> wrote: >>> Hi, >>> >>> Here are two patches to fix an issue reported on kernel bugzilla (infinite loop >>> due to unchecked function) and a more important fix to fix hanging Optimus >>> machines when runtime PM is enabled (with pm/pci patches). >>> >>> These are the final patches targeting v4.8. Changes compared to v2[1]: >>> collected R-b from Hans and Mika and fixed a minor comment style issue. >>> >>> I recommend it to b...

https://bugs.freedesktop.org/show_bug.cgi?id=100922 Bug ID: 100922 Summary: Redundant nv_backlight created on Optimus enabled laptop. Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouvea...

...tions(-) >>> >>> diff --git a/drm/nouveau/nouveau_acpi.c b/drm/nouveau/nouveau_acpi.c >>> index 073f7d7..7aeaf7d 100644 >>> --- a/drm/nouveau/nouveau_acpi.c >>> +++ b/drm/nouveau/nouveau_acpi.c >>> @@ -88,12 +88,12 @@ static int nouveau_evaluate_optimus_dsm(acpi_handle handle, int func, int arg, u >>> for (i = 0; i < 4; i++) >>> args_buff[i] = (arg >> i * 8) & 0xFF; >>> >>> - obj = acpi_evaluate_dsm_typed(handle, nouveau_op_dsm_muid, nouveau_op_dsm_rid, >>> -...

https://bugs.freedesktop.org/show_bug.cgi?id=109187 Bug ID: 109187 Summary: [NVC1][optimus] nouveau black display, only mouse cursor visible Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/...

On Thu, Mar 20, 2014 at 1:28 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote: > There was a proliferation of duplicated checks for runpm == -1 && > optimus. Instead of continuing that tradition, get rid of all of them, > only doing the optimus computation once on load. > > This should hopefully fix secondary cards suspending and then being > unable to come back in non-optimus setups. > > Signed-off-by: Ilia Mirkin <imirkin at alum...

Hi guys and gals, I'm working on improving nouveau's support for MXM (Mobile PCI Express Module) chips and need some more data to check my implementation. To see if you can help, the first thing to do is jump over to /sys/firmware/acpi/tables and run "grep MXMS *". [root at nisroch tables]# grep MXMS * Binary file DSDT matches [root at nisroch tables]# If this isn't

...400, Ilia Mirkin wrote: > On Fri, Jul 15, 2016 at 9:12 AM, Peter Wu <peter at lekensteyn.nl> wrote: > > Hi, > > > > Here are two patches to fix an issue reported on kernel bugzilla (infinite loop > > due to unchecked function) and a more important fix to fix hanging Optimus > > machines when runtime PM is enabled (with pm/pci patches). > > > > These are the final patches targeting v4.8. Changes compared to v2[1]: > > collected R-b from Hans and Mika and fixed a minor comment style issue. > > > > I recommend it to be merged before th...