**** BEGIN LOGGING AT Sat May 30 02:59:59 2020 May 30 22:22:30 usb networking on n900, sometimes is slow: https://youtu.be/l6XQUciI-Sc May 30 22:22:41 sorr May 30 22:22:57 http://0x0.st/if3Q.png May 30 22:23:18 that's the image, forget about the utub url May 31 00:37:59 sunshavi: You should usually always use the -p option for cp and scp. -p should be the default instead of an option but this bad design is long established. May 31 00:38:47 ok. I am going to try it next time. May 31 00:39:11 perhaps I could use mass storage mode. But On my case It just works once on every boot May 31 00:40:23 -p will not increase the speed/throughput but it causes the file system last modified times of copied files to be preserved. May 31 02:38:33 I'm guessing it's not the networking that's slow, but the storage struggling to keep up. May 31 02:39:46 Usually when I copy things like that, Linux will just fill up the RAM with dirty pages. May 31 02:42:14 Might want to look at /proc/meminfo next time. May 31 02:42:23 Actually, can't remember if they're considered writeback or dirty. May 31 02:43:44 https://lwn.net/Articles/682582/ **** ENDING LOGGING AT Sun May 31 02:59:57 2020