search for: fermi

Displaying 20 results from an estimated 334 matches for "fermi".

2017 Sep 23
1
FERMI clocking status and help
...hoping to use it as a development box for Nouveau. I have no experience with Nouveau development but am hoping to try and work on clocking support for the 480 and am wondering how to start? I have watched a few videos in particular the XDC2014 Project ReClock by Roy Spliet. Where is the current FERMI clocking code? My base kernel just gives me failed to write when I echo to /sys/kernel/debug/dri/0/pstate. I've downloaded the nouveau linux tree from skeggsb/nouveau and built the 4.14 kernel branch and I still get a write error saying function not implemented. Is there no clocking support at...
2013 Nov 21
2
H.264 engine differences between fermi and tesla cards
On 11/19/2013 08:16 PM, Ilia Mirkin wrote: > Hello, > > I hope this is an appropriate style of request for this forum. I added > code to support video decoding on the tesla cards that have a > similar-style video decoding engine to fermi cards (i.e. G98, GT21x, > the IGP's -- the falcon-controlled decoding engines, rather than the > xtensa-controlled ones), by using pretty much the same logic that we > had for the fermi cards. This worked great for MPEG-2 and VC-1. > However for H.264 videos, it appears to decode a...
2018 Mar 07
1
TLD instruction usage in non-linked sampler mode
Hi Andy, Thanks for checking! I do see an issue on Tesla as well (at least G92, and I believe someone else reported on a GT215 or GT218). However I haven't confirmed that it's the identical issue to what I see on Fermi with quite as much certainty as what I've checked on a GF108. (For the G92, the texture buffer object test fails in the same way it does on Fermi, but there could be other reasons for that.) To be clear, when I say "unbound" for Fermi / Tesla, I mean BIND_TSC(ACTIVE=0) (method 0x2400...
2013 Nov 20
0
H.264 engine differences between fermi and tesla cards
Hello, I hope this is an appropriate style of request for this forum. I added code to support video decoding on the tesla cards that have a similar-style video decoding engine to fermi cards (i.e. G98, GT21x, the IGP's -- the falcon-controlled decoding engines, rather than the xtensa-controlled ones), by using pretty much the same logic that we had for the fermi cards. This worked great for MPEG-2 and VC-1. However for H.264 videos, it appears to decode a few frames, and then...
2013 Nov 21
0
H.264 engine differences between fermi and tesla cards
...is at nvidia.com> wrote: > On 11/19/2013 08:16 PM, Ilia Mirkin wrote: >> Hello, >> >> I hope this is an appropriate style of request for this forum. I added >> code to support video decoding on the tesla cards that have a >> similar-style video decoding engine to fermi cards (i.e. G98, GT21x, >> the IGP's -- the falcon-controlled decoding engines, rather than the >> xtensa-controlled ones), by using pretty much the same logic that we >> had for the fermi cards. This worked great for MPEG-2 and VC-1. >> However for H.264 videos, it appe...
2018 Jan 16
1
[RFC 0/4] Implement full clockgating for Kepler1 and 2
Hello Paul I have a GTX 480 (GF100 I believe) at home in an old machine. Is the rest of the Fermi patch set available somewhere for me to test? Thank you Regards Brock On 16 Jan. 2018 9:08 am, "Lyude Paul" <lyude at redhat.com> wrote: It's here! After a lot of investigation, rewrites, and traces, I present the patch series to implement all known )levels of clockgating f...
2016 Jan 03
2
Nouveau support for GeForce GT 730 or GTX 750 Ti?
...(GT 730 will be cheaper and slower). But on the bright > side you should be able to reclock a GT 730, so perhaps with nouveau > it really will be faster. > Oh, one last thought, I know NVIDIA loves to rebrand marketing > names... make sure you don't get a GT 730 that's really a Fermi -- if > it says 48 or 96 cores, it's probably a Fermi. If it says 192 or 384 > cores then it will almost certainly be a Kepler (which is what you > want). I can't know without buying it whether is it Fermi or Kepler, right? I get only these informations from that card: VGA GIGABYT...
2016 Jan 13
2
[PATCH 0/2] allow partly reclocking on chipset
> Samuel Pitoiset <samuel.pitoiset at gmail.com> hat am 13. Januar 2016 um 13:43 > geschrieben: > > Hi! > > Did you check on different Fermi chipsets or only with one variant? currently I only checked that on my nvc1, but I thought I could just send the patches and it is easier for others to try it out this way. > > Are you sure that engine reclocking works as expected on Fermi? Because > enabling it without a strong inspec...
2017 Nov 22
3
Addressing the problem of noisy GPUs under Nouveau
Hi Martin, I was asked to clarify a few things: (1) Are all the user reports of loud fans on Fermi-era GPUs? (2) When the VBIOS POSTs the card, it loads initial ucode onto the Falcon processor (PMU), which will do basic fan management on its own. We call this init ucode "IFR" (Init From ROM). nvidia.ko will restore the IFR ucode when unloaded. I assume the loud fan symptom occurs a...
2013 Sep 23
1
Nouveau Hardware donation proposal Fermi
Hi, I would like to donate my "GT630" card (which is actually Fermi/NVC0 family based) to support Nouveau's further development for this hardware generation. It's this model: http://www.inno3d.com/product/gt630_4gb_dual.html Anyone interested? Regards, Moritz Meiser
2013 Nov 25
2
[Bug 71994] New: Can't set performance level on Fermi card, Linux 3.13
https://bugs.freedesktop.org/show_bug.cgi?id=71994 Priority: medium Bug ID: 71994 Assignee: nouveau at lists.freedesktop.org Summary: Can't set performance level on Fermi card, Linux 3.13 Severity: normal Classification: Unclassified OS: All Reporter: anakin.cs at gmail.com Hardware: Other Status: NEW Version: 9.2 Component: Drivers/DRI/nouveau Product: Mesa Created attachm...
2010 Apr 26
1
Free Fermi cards to interested developers and researchers
Hi all PathScale is giving away a limited amount of Nvidia Fermi cards to qualified open source developers and researchers. We are mainly focused on our optimized gpu compiler and the HPC market, but also open to sponsoring creative ideas or projects surrounding the gpu. Here's a short list of some of the areas most interesting to us * Nouveau/kerne...
2014 Aug 08
2
[PATCH 1/3] nvc0/ir: add base tex offset for fermi indirect tex case
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- .../drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nvc0.cpp index f010767..4a9e48f 100644 ---
2018 Mar 02
2
TLD instruction usage in non-linked sampler mode
Hello, This question is in the context of Tesla / Fermi generations, which have explicit bindings for textures / samplers. It might also apply to Kepler+, not quite as sure due to the bindless nature. I've been trying to understand how the TLD operation works (which is used to implement texelFetch in GLSL). It does not appear to the op takes an exp...
2016 Jan 13
0
[PATCH 2/2] clk: allow engine reclock on fermi
this gives me on my 630M fermi card some speed improvements while on 0f: pixmark_piano: ~800ms to ~500ms frame time unigine_heaven (lowest setting, fullhd): 5.1 fps to 6.4 fps) clocks for this gpu: 07: 270 MHz 0f: 475 MHz Signed-off-by: Karol Herbst <nouveau at karolherbst.de> --- drm/nouveau/nvkm/subdev/clk/gf100.c |...
2013 Nov 25
0
GeForce 4xx/Fermi to Quadro Modifying Quide
Due to popular demand, I have finally found time to write this up. I had to rush it a little, but hopefully you get the gist. http://www.altechnative.net/2013/11/25/virtualized-gaming-nvidia-cards-part-3-how-to-modify-a-fermi-based-geforce-into-a-quadro-geforce-gts450gtx470gtx480-to-quadro-200050006000/ Any questions, please ask away, and I''ll update the article to expand on those points where appropriate. Hopefully this will help those on a non-Quadro level budget who want to use GPU passthrough that works...
2013 Dec 07
0
H.264 engine differences between fermi and tesla cards
...3 08:16 PM, Ilia Mirkin wrote: > >>> Hello, > >>> > >>> I hope this is an appropriate style of request for this forum. I > >>> added code to support video decoding on the tesla cards that have > >>> a similar-style video decoding engine to fermi cards (i.e. G98, > >>> GT21x, the IGP's -- the falcon-controlled decoding engines, > >>> rather than the xtensa-controlled ones), by using pretty much the > >>> same logic that we had for the fermi cards. This worked great for > >>> MPEG-2 and VC-...
2020 Mar 15
2
Status of GF108GLM [NVS 5200M]
...if I do anything wrong just let me know politely and I'll try to improve :) I just want to know if there's any branch of nouveau version that will work with this chip. lspci lists it as: 01:00.0 VGA compatible controller: NVIDIA Corporation GF108GLM [NVS 5200M] (rev a1) I think it's Fermi, but I am not sure. When I try to change pstate it says: # LC_ALL=C echo '0f' > /sys/kernel/debug/dri/1/pstate bash: echo: write error: Function not implemented # LC_ALL=C cat /sys/kernel/debug/dri/1/pstate 03: core 50 MHz memory 135 MHz 07: core 202 MHz memory 324 MHz 0f: core 672 MHz...
2017 Nov 17
0
[PATCH 01/32] bios/vpstate: There are some fermi vbios with no boost or tdp entry
Signed-off-by: Karol Herbst <karolherbst at gmail.com> --- drm/nouveau/nvkm/subdev/bios/vpstate.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drm/nouveau/nvkm/subdev/bios/vpstate.c b/drm/nouveau/nvkm/subdev/bios/vpstate.c index 20b6fc82..71524548 100644 --- a/drm/nouveau/nvkm/subdev/bios/vpstate.c +++ b/drm/nouveau/nvkm/subdev/bios/vpstate.c @@ -58,8
2011 Jan 12
1
hl2.exe and fermi=bad?
I cant for the life of me launch ANY of the source engine games. The only game i got working is WoW. I tried everything on the bug list, still no hope. Is the GTX 465 unsupported by wine? Im new with ubuntu btw so im not sure, but i never had this problem with 9.x ubuntu with my 8600m GT. It could also be AMD? This guy here cant get the game to work too.