Hi Nilesh, On 2021-10-16 11:44, Nilesh Patra wrote: > Hi Andrius, the reason is quoted below (reply from zigo on -python) > >> Hi, >> >> Did you look into the source package? isal is written in assembly >> language... On the same thread Graham reported success in building isal on armhf, ppc64el and riscv64. This gives some hope for fastp as well. Best, Andrius