Disable RDSEED on AMD Zen5 Turin because of an error (opens in new tab)

(lore.kernel.org)

4 pointsskilled5mo ago4 comments

4 comments

The AMD engineer’s reply on thread indicates “we're looking into this”, posted half an hour ago.

> No it doesn't [affect RDRAND], AFAIK. The only one affected is the 32-bit or 16-bit dest operand version of RDSEED. Again, AFAIK.

jpgvm5mo ago

RDSEED and RDRAND always seem to be causing issues heh.

j / k navigate · click thread line to collapse

The AMD engineer’s reply on thread indicates “we're looking into this”, posted half an hour ago.

> No it doesn't [affect RDRAND], AFAIK. The only one affected is the 32-bit or 16-bit dest operand version of RDSEED. Again, AFAIK.

jpgvm5mo ago

RDSEED and RDRAND always seem to be causing issues heh.

j / k navigate · click thread line to collapse