Hi,
i was facing some crashes (system and individual apps) with my brand new Tinker Board 2. At first i thougt that maybe my 12V power supply was too weak but even a 19 V /60 W adapter did not really help. I ran the preinstalled memtester 4.3.0 and got the following results (no matter how much memory is tested). Is this most certainly an hardware issue (bad ram) that can not be fixed or is there anything i can do about it (maybe changing memory settings or trying other memory testing software - maybe memtester is bugged)? Occasionally no errors are found which gives me some hope. 🤔 A faulty brand new board would be a nightmare since return is not so easy or may be even impossible for me...
Thanks in adavance. 🙏
Best regards
memtester version 4.3.0 (64-bit)
Copyright (C) 2001-2012 Charles Cazabon.
Licensed under the GNU General Public License version 2 (only).
pagesize is 4096
pagesizemask is 0xfffffffffffff000
want 32MB (33554432 bytes)
got 32MB (33554432 bytes), trying mlock ...locked.
Loop 1/4:
Stuck Address : ok
Random Value : ok
Compare XOR : ok
Compare SUB : ok
Compare MUL : ok
Compare DIV : ok
Compare OR : ok
Compare AND : ok
Sequential Increment: ok
Solid Bits : testing 6FAILURE: 0x0000f168 != 0x00000000 at offset 0x00a9b028.
Block Sequential : ok
Checkerboard : ok
Bit Spread : ok
Bit Flip : testing 22FAILURE: 0x00000024 != 0x00000004 at offset 0x00fb8e08.
Walking Ones : ok
Walking Zeroes : ok
8-bit Writes : ok
16-bit Writes : ok
Loop 2/4:
Stuck Address : ok
Random Value : ok
Compare XOR : ok
Compare SUB : ok
Compare MUL : ok
Compare DIV : ok
Compare OR : ok
Compare AND : ok
Sequential Increment: ok
Solid Bits : ok
Block Sequential : ok
Checkerboard : ok
Bit Spread : testing 119FAILURE: 0x00000500 != 0x000005ff at offset 0x00f10040.
Bit Flip : testing 15FAILURE: 0x00000002 != 0x0000007a at offset 0x00b74a00.
Walking Ones : ok
Walking Zeroes : ok
8-bit Writes : ok
16-bit Writes : ok
