Re: AVX extensions not detected properly on a Zen 2 CPU?

2023-08-28 Thread Florian Weimer
* Przemek Klosowski via devel: > Nevermind, my mistake---I have > dl_hwcap2=0x0 I think you mean dl_hwcaps_subdirs_active=0x4. That's actually the relevant line. The dl_hwcap2 difference is about FSGSBASE support, which requires kernel enablement, but doesn't have an XCR0 bit, so support

Re: AVX extensions not detected properly on a Zen 2 CPU?

2023-08-28 Thread Przemek Klosowski via devel
Nevermind, my mistake---I have dl_hwcap2=0x0 On 8/28/23 14:27, Przemek Klosowski via devel wrote: On 8/28/23 09:15, Florian Weimer wrote: * Julian Sikorski: I have noticed the following message in my kernel log today after I attempted to decrypt my veracrypt external hard drive:

Re: AVX extensions not detected properly on a Zen 2 CPU?

2023-08-28 Thread Przemek Klosowski via devel
On 8/28/23 09:15, Florian Weimer wrote: * Julian Sikorski: I have noticed the following message in my kernel log today after I attempted to decrypt my veracrypt external hard drive: [20542.328594] AVX2 instructions are not detected. [20542.382731] AVX or AES-NI instructions are not detected.

Re: AVX extensions not detected properly on a Zen 2 CPU?

2023-08-28 Thread Florian Weimer
* Julian Sikorski: > Am 28.08.23 um 14:39 schrieb Florian Weimer: >> * Julian Sikorski: >> >>> I have noticed the following message in my kernel log today after I >>> attempted to decrypt my veracrypt external hard drive: >>> >>> [20542.328594] AVX2 instructions are not detected. >>>

Re: AVX extensions not detected properly on a Zen 2 CPU?

2023-08-28 Thread Julian Sikorski
Am 28.08.23 um 14:39 schrieb Florian Weimer: * Julian Sikorski: I have noticed the following message in my kernel log today after I attempted to decrypt my veracrypt external hard drive: [20542.328594] AVX2 instructions are not detected. [20542.382731] AVX or AES-NI instructions are not

Re: AVX extensions not detected properly on a Zen 2 CPU?

2023-08-28 Thread Florian Weimer
* Julian Sikorski: > I have noticed the following message in my kernel log today after I > attempted to decrypt my veracrypt external hard drive: > > [20542.328594] AVX2 instructions are not detected. > [20542.382731] AVX or AES-NI instructions are not detected. > [20542.404097] AVX or AES-NI

AVX extensions not detected properly on a Zen 2 CPU?

2023-08-28 Thread Julian Sikorski
Hello, I have noticed the following message in my kernel log today after I attempted to decrypt my veracrypt external hard drive: [20542.328594] AVX2 instructions are not detected. [20542.382731] AVX or AES-NI instructions are not detected. [20542.404097] AVX or AES-NI instructions are not