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Yes, in order to use ReBAR on the 2080 Ti, you would need to patch the UEFI. This is because the UEFI doesn't attempt to use ReBAR with the card by default. Only with the patch can you force a specific BAR size for the PCI-E to use with the card. It's not so much resizable, though, as much as settable. Should you upgrade your GPU in the future, make sure to disable NVStraps before installing it. |
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Thanks for the reply. So UEFU patch required and NVStraps required....check and also need the nvidia game profiler too right? What has the experience been with actual performance gains? Has there been any crashes or odd behaviors? |
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To make it work, you must patch the UEFI of your motherboard with the NVStraps file. Then, make sure that you have your system in UEFI mode, enable 4G decoding, and disable CSM. |
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What's this about nvidia profiler...is that required as well? |
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The profiler is to set what applications actually should take advantage of
the larger BAR size. Not all applications work well with larger BAR.
…On Sat, Aug 31, 2024, 01:02 DJGroovin ***@***.***> wrote:
What's this about nvidia profiler...is that required as well?
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So you have to.enable it manually for every game inside the profiler? |
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More-so disable it for each old game that doesn't work well with it, but
same idea.
…On Sat, Aug 31, 2024, 09:51 DJGroovin ***@***.***> wrote:
So you have to.enable it manually for every game inside the profiler?
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Is this profiler app necessary for a 3000 or 4000 series card that has rebar support available by default? It's the first timeni have seen the profilernapp so just curious |
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If you're using a 3000 or 4000 series, you'll want to use ReBAR instead.
The profiler will still be useful. You'll also need to use the vBIOS
update for the 3000 series cards usually.
…On Sat, Aug 31, 2024, 09:55 DJGroovin ***@***.***> wrote:
Is this profiler app necessary for a 3000 or 4000 series card that has
rebar support available by default? It's the first timeni have seen the
profilernapp so just curious
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Ok...I hit a snag... I'm have managed to open the bios with uefitool and add the ffs patch. When I open uefipatch and run the command, I get: No patches can be applied to input file It then says I should use dsdt patching which when you click on its instructions, I'm not one if the cases... should I use mmtool instead of uefitool? Am I doing something wrong? My motherboard is an asus tuf z590 gaming plus wifi. Thanks for your help on this |
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Hold on, if you're using an RTX3000+ GPU, Resizable BAR is already built in
to your motherboard and should be fairly easy to enable without the need
for am additional module.
…On Mon, Sep 2, 2024, 16:47 DJGroovin ***@***.***> wrote:
Ok...I hit a snag...
I'm have managed to open the bios with uefitool and add the ffs patch.
When I open uefipatch and run the command, I get:
No patches can be applied to input file
It then says I should use dsdt patching which when you click on its
instructions, I'm not one if the cases... should I use mmtool instead of
uefitool? Am I doing something wrong?
My motherboard is an asus tuf z590 gaming plus wifi.
Thanks for your help on this
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I have a EVGA 2080 Ti, I just got it as a warranty replacement for my old evga 1080. I was in the market looking to buy a 4070 prior to evga sending me the 2080 ti...and it has all the power I need for now... my sons machine runs a 1650 on an asus x99 motherboard so I can technically use thus on both systems....just seem to be stuck at this point... |
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I'm that case, this would work. But you'll have to use the other tool as
it says. Updating the UEFI to your motherboard will be tricky though.
…On Mon, Sep 2, 2024, 17:05 DJGroovin ***@***.***> wrote:
I have a EVGA 2080 Ti, I just got it as a warranty replacement for my old
evga 1080. I was in the market looking to buy a 4070 prior to evga sending
me the 2080 ti...and it has all the power I need for now...
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I can't seem to get around the error... I'm not sure if I'm doing something wrong...I tried using mmtool but the pcibus isn't labelled there and I can't locate it to even try that method... |
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I just tried doing it on my asus b550-f wifi bios and during the uefitool part, there were 2 entries found so I entered the nvstraps module twice as required...but once again during uefipatch I'm getting the same error... Should I be using the patch .txt file from.the github about adding the ffs module or the default on that's in the directory of uefipatch when you unzip it...I know these are both asus boards, but others seem to have succeeded doing the patch and I'm totally stuck....do you have any idea why this could be happening?? |
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I'm not sure that you'll even be required to patch the UEFI with anything
other than the ffs module. However, what may bee happening would be that
the UEFI is beyond the version supported by the MMTool hence the issue. I
could be wrong and I don't fully understand what error you're seeing, but
it really should work fine.
…On Tue, Sep 3, 2024, 13:53 DJGroovin ***@***.***> wrote:
I just tried doing it on my asus b550-f wifi bios and during the uefitool
part, there were 2 entries found so I entered the nvstraps module twice as
required...but once again during uefipatch I'm getting the same error...
Should I be using the patch .txt file from.the github about adding the ffs
module or the default on that's in the directory of uefipatch when you
unzip it...I know these are both asus boards, but others seem to have
succeeded doing the patch and I'm totally stuck....do you have any idea why
this could be happening??
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thats the error i keep getting no matter what i try.... I have an older asus x99 deluxe laying around, I may attempt this with the bios for that board just as a test to see if i can get the biospatch portion of this completed....unfortuantely that board has had resume from sleep problems for the longest time, so its just used as a test bench board for me now.....Its not overclocked other than ram xmp settings, and even there, the ram is on the vendors QVL list....anyhow...that X99 system isnt the issue right now.... |
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Ah. It's a result of not following the instructions carefully enough. It's
UEFIpatch {name of txt file with patches} {Name of ROM file}
Without the {}
You'll likely need to redownload the UEFI file since you seem to have
patched it with itself or something.
…On Wed, Sep 4, 2024, 11:36 DJGroovin ***@***.***> wrote:
Screenshot.2024-09-03.235650.png (view on web)
<https://github.com/user-attachments/assets/070e0668-9dae-4464-9be6-9697c6810b8d>
thats the error i keep getting no matter what i try....
my motherboard is the asus TUF Z590 Gaming plus Wifi, using bios 1801.
incase you wanted to take a closer peak at what could be causing this...
I have an older asus x99 deluxe laying around, I may attempt this with the
bios for that board just as a test to see if i can get the biospatch
portion of this completed....unfortuantely that board has had resume from
sleep problems for the longest time, so its just used as a test bench board
for me now.....Its not overclocked other than ram xmp settings, and even
there, the ram is on the vendors QVL list....anyhow...that X99 system isnt
the issue right now....
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I will try that.... someone sent me a youtube video showing it done line this so i followed it..... |
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unfortunately, same result.... typing in just uefipatch will show parameteres and it does say that it uses patches.txt by default this does not seem to be the root cause.... im either doing something wrong, or theres a bug....im not ruling out that im making a mistake, but i cant seem to track where that could happen, i mean the only other thing is where the dxe driver is being inserted but im following those instructions too..... |
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I would suggest going back and following the instructions.
…On Wed, Sep 4, 2024, 12:33 DJGroovin ***@***.***> wrote:
Ah. It's a result of not following the instructions carefully enough. It's
UEFIpatch {name of txt file with patches} {Name of ROM file} Without the {}
You'll likely need to redownload the UEFI file since you seem to have
patched it with itself or something.
… <#m_8836180106934632468_>
On Wed, Sep 4, 2024, 11:36 DJGroovin *@*.*> wrote:
Screenshot.2024-09-03.235650.png (view on web)
https://github.com/user-attachments/assets/070e0668-9dae-4464-9be6-9697c6810b8d
<https://github.com/user-attachments/assets/070e0668-9dae-4464-9be6-9697c6810b8d>
thats the error i keep getting no matter what i try.... my motherboard is
the asus TUF Z590 Gaming plus Wifi, using bios 1801. incase you wanted to
take a closer peak at what could be causing this... I have an older asus
x99 deluxe laying around, I may attempt this with the bios for that board
just as a test to see if i can get the biospatch portion of this
completed....unfortuantely that board has had resume from sleep problems
for the longest time, so its just used as a test bench board for me
now.....Its not overclocked other than ram xmp settings, and even there,
the ram is on the vendors QVL list....anyhow...that X99 system isnt the
issue right now.... — Reply to this email directly, view it on GitHub <#102
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unfortunately, same result.... typing in just uefipatch will show
parameteres and it does say that it uses patches.txt by default
this does not seem to be the root cause....
im either doing something wrong, or theres a bug....im not ruling out that
im making a mistake, but i cant seem to track where that could happen, i
mean the only other thing is where the dxe driver is being inserted but im
following those instructions too.....
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Hi D337z, Thanks for your help. i am following the instructions.... if you seen the screen shot from the rebar patching ffs page, its identical.... it definitely was something to try, but its still the same result.... I just tried modifying the bios for my testbench board, a x99 deluxe and uefipatch patches the bios without spitting out the error.... theres something else going on. |
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Hi, Im curious if you have any insights on this....I'd like to enable this, however am at a crossroads....I believe i have followed the instructions but am getting this error as you can see in the screenshots above. Any thoughts or advice would greatly be appreciated? |
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Try just adding the module instead of trying to patch it.
…On Thu, Sep 5, 2024, 00:47 DJGroovin ***@***.***> wrote:
@terminatorul <https://github.com/terminatorul>
Hi,
Im curious if you have any insights on this....I'd like to enable this,
however am at a crossroads....I believe i have followed the instructions
but am getting this error as you can see in the screenshots above. Any
thoughts or advice would greatly be appreciated?
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Hello all, I seem a little confused and i may not have understood the instructions or I have read too much into it and have confused myself...
I have a Z590 motherboard, ReBAR is supported natively on this board. I have just gotten my hands on a EVGA 2080 ti. Do I need to patch the bios still, or is this step not required since the board supports it already?
I was under the impression that I just need to enable it in the board, and run the nvstrap executable, but didnt want to screw it up.
any help is apprecaited, and i apologize if its been asked, but I was getting conflicting info oon search results.
Thanks again
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