because the instructions are used only at some specific points to calculate vectors faster.
CDPROJECT aknowledged the but, so stop wondering.
So they aknowledged? Where, exactly?
because the instructions are used only at some specific points to calculate vectors faster.
CDPROJECT aknowledged the but, so stop wondering.
Someone got a reply from CD Project Red regarding the AVX issue. You can find the thread here: https://forums.cdprojektred.com/index.php?threads/cyberpunk-2077-pc-crash-issues.11040656/page-29
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Hello,
Thank you for contacting us and for your report.
Regarding support for CPUs that are not supporting AVX Instruction Set, we are working on it.
Regards,
Ashka
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So AVX is def the culprit... my i7 processor is of the 9xx variety, so it doesn't have AVX. Which also means I need a new MoBo to play this... as there are no current gen processors that fit that CPU slot. I am not so mad at that, I got a good decade of use out of them, I just wish I'd have know AVX was going to be this much of an issue, oh I dunno, a year ago? Now I am scrambling to upgrade. As in, if you don't have an AVX capable processor you can't play at all.
no i got AVX2 on a Ryzen 5 3600XT and had crashesSo this is an AVX (Advanced Vector Extensions) issue?
The CPU I'm using has AVX2 support and hasn't crashed as yet. i4690K
Which CPU's don't have this, AMD / older gen Intel CPU's?
So this is an AVX (Advanced Vector Extensions) issue?
The CPU I'm using has AVX2 support and hasn't crashed as yet. i4690K
Which CPU's don't have this, AMD / older gen Intel CPU's or newer?
High end INTEL i7 gen 9xx and Xeon processors of the same ERA (like X5690) , that are still able to run most games of today. Some High end AMD from same period but rarer as AMD was really below at this time.So this is an AVX (Advanced Vector Extensions) issue?
The CPU I'm using has AVX2 support and hasn't crashed as yet. i4690K
Which CPU's don't have this, AMD / older gen Intel CPU's or newer?
Because that is the place where the AVX command is given, which leads to the illegal operation. Basically that is the first place where the game makes an API call to the AVX on the processor, and since your processor does not support AVX it throws an unhandled exception. That is why you can play up to that point. It is also why I can play the Corp tutorial mission up until I have to sit in a chair (about 5 min in). It isn't a CPU performance issue, it is a missing API call issue.
Some bad news for those of us with older processors:
I opened a support ticket because of the repeated crash I was seeing on the Nomad game path, at the end of the Night City cinematic.
I have a Xeon X5687, comparable to an Intel I960. Here's the response I got:
It would have been nice if the developers would have actually listed the required instruction sets
I haven't had it personally, but I have seen it before in other forum threads. My guess is your 3D driver died, or for some reason DX12 died on you. Dunno what to tell you beyond that, but I 'think' those types of errors are mostly OOM (out of memory0 errors. I think the min recommended RAM is 12 gb and 10 gb on board memory for the GFX card. I could be wrong there though.Error reason: Assert
Expression: <Unknown>
Message: Gpu Crash for unknown reasons! Callstack here is probably irrelevant. Check if Breadcrumbs or Aftermath logged anything useful.
File: e:\r6.patch0hotfix2\dev\src\common\gpuapi\src\dx12\gpuapidx12error.cpp(40)
Anyone had this error?
I have Intel Xeon X3450 and AMD Radeon HD 7900 series, still 40 fps but this crash doesn't let me play.
I am building a rig for my wife anyways, and my CPU\MoBo are both over a decade old. Due for an upgrade anyways /shrug.they seem to be working on a fix. Wait a little.
It seems to be related to how the game tries to handle the commands that it sends to our CPUs rather then just an issue of strictly lack of supporting the AVXIt is definitely not missing AVX alone, which causes the crashes. My i7-8700K definitely has AVX2
No one knows, I'm also on this version. I can't launch it.Could anyone actually confirm that the game runs on Windows 10 1607 LTSB? It seems that most, if not all, of the "Gpu Crash for unknown reasons!" launch crash posts have that OS in common.