memtest failed for rk3588

[Alexander Shiyan]

Hello.

The dump does not cause a crash, but the output is very strange:

barebox at 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.. at .....
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 at 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 at Diasom DS-RK3588-BTB-EVB:/

пт, 6 дек. 2024 г. в 17:25, Sascha Hauer <s.hauer at pengutronix.de>:
>
> 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
>
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