Hello, On Fri, Oct 15, 2021 at 04:27:10AM -0400, lou wrote: > i have stretch, it use 3G memory, 1G memory can't be used
[…] > i think pae kernel can use 4G memory It can be a restriction of your motherboard. Has it ever seen more than 3G in any operating system? If your CPU capable of running 64-bit then you could just install an amd64 kernel. What does cat /proc/cpuinfo say? > do i have to upgrade to buster or bullseye? This is unlikely to fix things unless it's a known bug. Cheers, Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting