Indeed it doesn't have CONFIG_MIPS_FPU_EMULATOR enabled in kernel config. Thanks! On Wed, Apr 25, 2018 at 10:51:18PM +0100, James Cowgill wrote: > Hi, > > On 25/04/18 22:28, Michael Krylov wrote: > > Hello, > > > > I was trying to debootstrap Debian stretch on a MIPS machine, and > > apparently it fails with "Illegal instruction" error. > > > > Would you please tell me what is missing in my proceessor? It's a > > Mediatek MT7628ANN SoC, here goes cat /proc/cpuinfo output: > > > > root@OpenWrt:/mnt/sda2# cat /proc/cpuinfo > > system type : MediaTek MT7628AN ver:1 eco:2 > > machine : TP-Link TL-MR3420 v5 > > processor : 0 > > cpu model : MIPS 24KEc V5.5 > > Does your kernel have FPU emulation enabled? 24KEc does not have an FPU > so the kernel will need to emulate it. Usually the stock OpenWRT kernels > are compiled without it and will not run Debian. > > > I was trying both mips and mipsel release, but it seems like mipsel is > > the correct one (at least ELF architecture ID is the same). Is it > > possible to run any Debian release on this machine? > > mipsel should work for you. > > James
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