Hello. The dump does not cause a crash, but the output is very strange: barebox@Diasom DS-RK3588-BTB-EVB:/ md 0x3fc000100 3fc000100: 940033fd b0000060 39477ea1 91274c00 .3..`....~G9.L'. 3fc000110: 17ffffe2 91404001 b9428020 37f80180 .....@@. .B....7 3fc000120: b9428020 32010000 b9028020 52800020 .B....2 ... ..R 3fc000130: b9420822 32000042 b9020822 b9420822 ".B.B..2"...".B. 3fc000140: 521c0042 b9020822 d65f03c0 52800000 B..R"....._....R 3fc000150: 17fffff8 91404000 34000081 b9428001 .....@@....4..B. 3fc000160: 12007821 b9028001 b9420801 121f7821 !x........B.!x.. 3fc000170: b9020801 b9420801 521c0021 b9020801 ......B.!..R.... 3fc000180: d65f03c0 d37b7c21 71000c5f 8b010000 .._.!|{._..q.... 3fc000190: 528aaaa1 72bdddc1 f9400400 b900ac01 ...R...r..@..... 3fc0001a0: 529dddc1 72aaaaa1 b90a7c01 b94a2401 ...R...r.|...$J. 3fc0001b0: 321c0021 b90a2401 b94a2403 12147463 !..2.$...$J.ct.. 3fc0001c0: 54000300 52808001 1ac22022 2a030042 ...T...R" ..B..* 3fc0001d0: b90a2402 b94a2401 32000021 b90a2401 .$...$J.!..2.$.. 3fc0001e0: b94a2401 360fffe1 b94a2401 121f7821 .$J....6.$J.!x.. 3fc0001f0: b90a2401 b94a2401 12147421 b90a2401 .$...$J.!t...$.. barebox@Diasom DS-RK3588-BTB-EVB:/ md 0x3fc000200 3fc000200: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000210: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000220: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000230: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000240: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000250: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000260: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000270: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000280: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc000290: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc0002a0: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc0002b0: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc0002c0: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc0002d0: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc0002e0: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ 3fc0002f0: xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx ................ barebox@Diasom DS-RK3588-BTB-EVB:/ пт, 6 дек. 2024 г. в 17:25, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>: > > Hi Alexander, > > On Fri, Dec 06, 2024 at 04:10:42PM +0300, Alexander Shiyan wrote: > > Hello all! > > > > When testing a board with a RK3588 CPU, I get a stable crash on memtest. > > This is the first sample of the board on this CPU and of course it is possible > > that something is really not soldered correctly, but should the > > bootloader crash in this case? > > > > > > Testing memory space: 0x0000000100000000 -> 0x00000003ffffffff: > > Starting data line test. > > Check for address bits stuck high. > > Check for address bits stuck low or shorted. > > Starting moving inversions test of RAM: > > Fill with address, compare, fill with inverted address, compare again > > [##########################################DABT (current EL) > > exception (ESR 0x96000010) at 0x00000003fc000200 > > Can you access 0x3fc000200 using md/mw? > > Sascha > > -- > Pengutronix e.K. | | > Steuerwalder Str. 21 | http://www.pengutronix.de/ | > 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |