search for: bbswitch

https://bugs.freedesktop.org/show_bug.cgi?id=70875 Priority: medium Bug ID: 70875 Assignee: nouveau at lists.freedesktop.org Summary: [NVC0] NOUVEAU(0): [drm] failed to set drm interface version QA Contact: xorg-team at lists.x.org Severity: major Classification: Unclassified OS: Linux (All)

...me the laptop from suspend, /sys/kernel/debug/vgaswitcheroo/switch reports that the device is dynamically turned off: 0:IGD:+:Pwr:0000:00:02.0 1:DIS: :DynOff:0000:01:00.0 But if I check with powertop, I get a battery discharge rate of ~11W. To better identify the problem, I tried using bumbleebee+bbswitch+nvidia-driver and see what bbswitch module reports. On a fresh boot, it works ok as the nouveau driver, but after resuming from suspend /proc/acpi/bbswitch reports that the card is turned ON, and there is no way to power it off: [root at example user]# cat /proc/acpi/bbswitch 0000:04:00.0 ON [roo...

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 lap...

...enable and (2) try to load such module (order of (1) and (2) does not matter) -- errors pile up, even if I unload and load this module. My own hypothesis is that something with PCI bus gets broken -- maybe some reinitialization needs to be performed? Links: 1. https://github.com/Bumblebee-Project/bbswitch/issues/78 (main discussion place) 2. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1268669 (ubuntu bug report) 3. https://bbs.archlinux.org/viewtopic.php?pid=1414109 (one of forum threads about this) -- You are receiving this mail because: You are the assignee for the bug. -------------- n...

...rce Offload crtcs: 2 outputs: 2 associated providers: 2 name:nouveau Provider 2: id: 0x63 cap: 0x7, Source Output, Sink Output, Source Offload crtcs: 2 outputs: 2 associated providers: 2 name:nouveau and system temperature could suggest that the card is still on. When I use (on the second kernel) bbswitch with bumblebee I see only one provider and the temperature is a few (~6) degrees lower. I see no messages from VGA switcheroo in the system log (as there were in 3.11.6). Can I make output more verbose or do something else to provide more details about the situation? System specification: Asus N...

https://bugs.freedesktop.org/show_bug.cgi?id=98398 --- Comment #7 from Pablo Cholaky <waltercool at slash.cl> --- Just to add extra info here, this problem also happens with bbswitch https://github.com/Bumblebee-Project/bbswitch/issues/140 Guys, do you know if this is really a bug from Linux or a feature? I meant, if changes to fix this problem would be at kernel side (PM team) or kernel interface side (vgaswitcheroo / bbswitch) ? Regards -- You are receiving this mail beca...

...M) fails |properly |to power off GPU with | |runtime PM CC| |peter at lekensteyn.nl --- Comment #8 from Peter Wu <peter at lekensteyn.nl> --- Pablo, the issues that bbswitch has is different from the one reported here. bbswitch is not updated for 4.8 requiring the pcie_port_pm=off workaround. There are more details for this bug from the reporter in IRC (search for NanoSector): https://people.freedesktop.org/~cbrill/dri-log/index.php?channel=nouveau&date=2016-10-22...

Hello, On new Lenovo T440p laptops with new BIOSes (1.16 and further) there is a memory corruption when trying to disable, and then re-enable, nvidia GPU. There is a bugreport for bbswitch ( https://github.com/Bumblebee-Project/bbswitch/issues/78), but this problem shows even when doing disable and re-enable with acpi_call, and nouveau has dynamic power management support too. I have been trying to investigate into this problem for some time, and have really no idea what can I try ne...

Hello, I have an Asus laptop, U36SD, with Optimus technology. The discrete gpu is an NVIDIA GeForce GT 520M with 1GB DDR3 VRAM Using Fedora 17; up to kernel 3.3.7-1 I was able to use bumblebee and bbswitch and then running optirun command (as I could do in F16). No more with kernel 3.4. Tried 3.4.0-1.fc17.x86_64, 3.4.2-4.fc17.x86_64 and 3.4.3-1.fc17.x86_64. I already opened a bug against F17: https://bugzilla.redhat.com/show_bug.cgi?id=831136 I'm using bbswitch-0.4.2.tar.gz VirtualGL-2.3.1.x86_6...

...th nouveau for now (it almost works, but I only see the mouse cursor on the external screen, no window or anything else can get displayed, very weird). 01:00.0 VGA compatible controller: NVIDIA Corporation TU104GLM [Quadro RTX 4000 Mobile / Max-Q] (rev a1) What I need for now is either nouveau, or bbswitch if it still works to turn the nvidia chip off every time I power on/reboot/plug/unplug external power. if I don't load the nouveau module, I get this in powertop: Bad Runtime PM for PCI Device NVIDIA Corporation TU104GLM [Quadro RTX 4000 Mobile / Max-Q] powertop cannot really turn it...

https://bugs.freedesktop.org/show_bug.cgi?id=59474 Priority: medium Bug ID: 59474 Assignee: nouveau at lists.freedesktop.org Summary: fedora 18 X server crashes after boot QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Solaris Reporter: dax at enst.fr

...S0XL00/20ARS0XL00, BIOS GJET67WW (2.17 ) 12/10/2013 % xrandr --listproviders Providers: number : 1 Provider 0: id: 0x49 cap: 0xb, Source Output, Sink Output, Sink Offload crtcs: 4 outputs: 6 associated providers: 0 name:Intel The issue also seemed to appear at https://github.com/Bumblebee-Project/bbswitch/issues/78 I attached the full dmesg and hope you can help! -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20140208/95193aff/att...

https://bugs.freedesktop.org/show_bug.cgi?id=99147 Bug ID: 99147 Summary: xorg hangs at initial startup on linux-4.9.0 Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at

On Tue, May 31, 2016 at 01:02:31PM +0200, Peter Wu wrote: > On Tue, May 31, 2016 at 11:43:56AM +0300, Mika Westerberg wrote: > > On Mon, May 30, 2016 at 06:13:51PM +0200, Peter Wu wrote: > > > Do you have any suggestions for the case where the pcieport driver > > > refuses to put the bridge in D3 (because the BIOS is too old)? In that > > > case the nouveau

https://bugs.freedesktop.org/show_bug.cgi?id=75199 Priority: medium Bug ID: 75199 Assignee: nouveau at lists.freedesktop.org Summary: unsupported GT620M in Samsung All-in-One PC DP500A2D QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: slappinjohn

...lmost works, but I only see the mouse > cursor on the external screen, no window or anything else can get > displayed, very weird). > 01:00.0 VGA compatible controller: NVIDIA Corporation TU104GLM [Quadro RTX 4000 Mobile / Max-Q] (rev a1) > > What I need for now is either nouveau, or bbswitch if it still works to > turn the nvidia chip off every time I power on/reboot/plug/unplug > external power. > if I don't load the nouveau module, I get this in powertop: > Bad Runtime PM for PCI Device NVIDIA Corporation TU104GLM [Quadro RTX 4000 Mobile / Max-Q] > powert...

...ffff ioport:e000(size=128) > memory:dd000000-dd07ffff > > I don't know if that's related to this at all but before, if I set runpm=0 > and run lshw, it would return the proper description (running it without > runpm would cause the system to hang) I have the same issue with bbswitch (and maybe vgaswitcheroo too). Basically this means that in d3cold we can't talke to the gpu and the information isn't cached or something like that. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was sc...

...EW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at lists.freedesktop.org Reporter: roland.singer at desertbit.com QA Contact: xorg-team at lists.x.org Nouveau does not suspend my discrete GPU if idle. However bbswitch (nouveau unloaded) is capable to suspend the GPU. I am running the 4.9.24 linux kernel. My GPU: NVIDIA Corporation GM204M [GeForce GTX 970M] (rev ff) Nouveau was capable to switch off the discrete GPU until kernel 4.7. Starting with 4.8 it stopped working. Hope we can get this fixed. Thanks! --...

https://bugs.freedesktop.org/show_bug.cgi?id=77106 Priority: medium Bug ID: 77106 Assignee: nouveau at lists.freedesktop.org Summary: Blank screen and errors on Thinkpad T440p GeForce 730M/Intel optimus setup QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS:

...se on some machines, the old DSM method is broken. On a Lenovo T440p (GT 730M) memory and disk corruption would occur, but that is fixed with this patch[2]. [1]: https://msdn.microsoft.com/windows/hardware/drivers/bringup/firmware-requirements-for-d3cold [2]: https://github.com/Bumblebee-Project/bbswitch/issues/78#issuecomment-223549072 v2: simply check directly for _PR3. Added affected machines. Signed-off-by: Peter Wu <peter at lekensteyn.nl> --- drivers/gpu/drm/nouveau/nouveau_acpi.c | 33 +++++++++++++++++++++++++++++---- 1 file changed, 29 insertions(+), 4 deletions(-) diff --git a/...