Altera_Forum
Honored Contributor
19 years agoProblem booting uClinux
Hi!
I've been using Nios with eCos, and we are trying to move/test it with uClinux. I've generated the kernel, with the default settings, and uploaded to the flash, and I only get this:Free pages: 0kB (0kB HighMem)
Active:0 inactive:0 dirty:0 writeback:0 unstable:0 free:0 slab:57 mapped:0 pagetables:0
DMA free:0kB min:180kB low:224kB high:268kB active:0kB inactive:0kB present:2048kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve: 0 0 0
Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve: 0 0 0
HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve: 0 0 0
DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB
Normal: empty
HighMem: empty
oom-killer: gfp_mask=0xd0
DMA per-cpu:
cpu 0 hot: low 2, high 6, batch 1
cpu 0 cold: low 0, high 2, batch 1
Normal per-cpu: empty
HighMem per-cpu: empty again and again... I don't know if it's resetting, or something goes wrong, or what. I've tried to debug it, but I don't see the point where it starts again.. .also, I have not identified these traces with the "usual" procedure of linux booting. Any idea? Alex