#RDRAND - Twitter Hashtag

over 3 years ago

#Zhaoxin #KaiXian KX-6000G/4 (#LuJiaZui) 307B2 CPUID dump added (HTT, #AVX2, #FMA unsupported; #RDSEED, #RDRAND, #SHA, #BMI, #BMI2, #ADX, #UMIP, #SMAP, #PKU, #RDPID supported): https://t.co/yG5BuJyze7

InstLatX64's tweet photo. #Zhaoxin #KaiXian KX-6000G/4 (#LuJiaZui) 307B2 CPUID dump added (HTT, #AVX2, #FMA unsupported; #RDSEED, #RDRAND, #SHA, #BMI, #BMI2, #ADX, #UMIP, #SMAP, #PKU, #RDPID supported):
https://t.co/yG5BuJyze7 https://t.co/OM5sMPBrco

InstLatX64 @InstLatX64

over 3 years ago

2x 96-Core #AMD #EPYC 9654 (Top SKU #Zen4 #Genoa, 384 threads, 2x384MB L3) A10F11 CPUID dump: https://t.co/i7CQeVcuIy In my collection the previous thread count record holder was the single-socket 72-Core #Intel #XeonPhi 7290 from 2014, 4xHTT, 288 threads: https://t.co/C6yESTDe7g

InstLatX64's tweet photo. 2x 96-Core #AMD #EPYC 9654 (Top SKU #Zen4 #Genoa, 384 threads, 2x384MB L3) A10F11 CPUID dump:
https://t.co/i7CQeVcuIy
In my collection the previous thread count record holder was the single-socket 72-Core #Intel #XeonPhi 7290 from 2014, 4xHTT, 288 threads:
https://t.co/C6yESTDe7g https://t.co/zb5zSjONb9

0

8

0

1

3K

0

5

0

3K

Phoronix

@phoronix

over 6 years ago

#RdRand Performance As Bad As ~3% Original Speed With #CrossTalk / #SRBDS Mitigation https://t.co/D8g4tczhL2

1

32

11

0

LINUX Universe (Arquivado!) @LinuxUniverseAR

over 6 years ago

# Ubuntu lento na inicialização: Como resolver! # . https://t.co/zsDYtzrV8I . #entropy #haveged #rdrand #intel #cpu #amd #linux #opensource #foss #kernel #ubuntu #debian #linuxmint #opensuse #manjaro #archlinux #endlessos #centos #redhat #rhel

0

3

2

0

Phoronix

@phoronix

almost 7 years ago

#Linux 5.5 Begins Sanity Checking #RdRand Output Due To Buggy Processor Behavior https://t.co/o5U1zF2pf4

0

14

5

0

Phoronix

@phoronix

about 7 years ago

Following Buggy AMD #RdRand, The #Linux Kernel Will Begin Sanity Checking #Randomness At Boot Time https://t.co/Nv5YkNRvkS

1

14

8

0

Dayman @Dayman58

about 7 years ago

@dcominottim @typethe_end #RDRAND

1

2

0

Phoronix

@phoronix

about 7 years ago

#Linux 5.3 Moves Ahead With No Longer Advertising #RdRand On Older @AMD CPUs/APUs https://t.co/zqeRSkLHxU

0

20

7

0

Phoronix

@phoronix

about 7 years ago

#AMD Bulldozer/Jaguar CPUs Will No Longer Advertise #RdRand Support Under #Linux https://t.co/LgrkEqEJjd

0

4

2

0

Phoronix

@phoronix

about 7 years ago

#Systemd 243 RC1 Brings Its PStore Service, #Zen2 / #RdRand Workaround & More https://t.co/7GJLFim7fS

0

4

0

Abandoned account of Thorsten Leemhuis (1/5) @kernellogger

about 7 years ago

AMD released BIOS updates to partners that in the next few days are supposed to fix the #RDRAND/#RDSEED issue in the new #Ryzen 3000 CPUs that prevents many Linux distributions from booting: https://t.co/3gCHj5D7Hb (sorry, German; but it quotes AMDs original English statement)

Abandoned account of Thorsten Leemhuis (1/5) @kernellogger

about 7 years ago

I found out why many modern #Linux distros do not boot on the #AMD #Ryzen 3000 (released yesterday): bad RDRAND values confuse #systemd. To workaround apply https://t.co/5EmtWZPeV5, as it's and old problem that's worse on the new CPUs. More details in below news article (German)

3

19

12

0

1

15

8

0

Abandoned account of Thorsten Leemhuis (1/5) @kernellogger

about 7 years ago

Follow up: BIOS Updates are supposed to fix the #RDRAND #Ryzen 3000 issue in the next few days. See https://t.co/3gCHj5D7Hb (sorry, German; but it quotes AMDs original English statement)

0