On Mon, Mar 24, 2025 at 6:21 PM Mattijs Korpershoek <mkorpersh...@baylibre.com> wrote: > I've tried to reproduce this on master (2025.04-rc4-g244e61fbb7f5) and I > don't reproduce this with the VIM3 board using > khadas-vim3_android_ab_defconfig: > > I'll try to understand why it's behaving differently between the > sam9x60-curiosity and the vim3.
Thank you for your test, I think it's because VIM3 is a large SoC with plenty of RAM (SYS_MALLOC_LEN=0x08000000) while SAM9X60 is much smaller (SYS_MALLOC_LEN=0x81000). Each time when ums is called 2*FSG_BUFLEN, 256kB buffer is allocated and it seems not freed as fsg_common_release() is not called. Zixun
