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设备-20到50度，kernel都能正常起来，升温到55度的时候，有个别板子会出现校验异常，这种可能是什么原因导致的$ K: l7 p) u2 j6 v, E$ ^
DRAM: 128 MiB6 q" ]$ h2 q% k6 A
Top of RAM usable for U-Boot at: 88000000: c _& Q' b! H0 I4 f: L
Reserving 0k for LCDC at: 877ff000
3 H& y" T5 q2 e% C3 U" xReserving 245k for U-Boot at: 877c00000 K% I2 m& V2 F# _$ `8 A+ q" s7 V
Reserving 65568k for malloc() at: 837b8000
$ T7 k7 b8 T( y, y! ?$ bReserving 32 Bytes for Board Info at: 837b7fe0
0 M! o; W: A+ D b5 D# pReserving 128 Bytes for Global Data at: 837b7f60
6 U3 T' n1 N$ \2 YReserving 128k for boot params() at: 83797f60
9 C9 A6 B' F7 W' ?# JStack Pointer at: 83797f48) \8 u0 h5 V% E/ u: P
Now running in RAM - U-Boot at: 877c0000
9 f: x5 b, f9 m; p, r4 M5 \$ p, wMMC: msc: 0
1 R* d( u. @! o* C* E6 m3 ~. t/ U' ~! Vpixel_clock = 30004000
/ |6 x1 p- O: N; {. E9 D4 S! Tvideo configure is ok!
7 S8 }. i3 l- z8 v1 W; qdump_lcdc_registers
: `- T) Z" Q, v1 {; A' E8 jIn: serial
. z: {! m# w4 c/ a% ~Out: lcd Y5 X' h+ n) k/ E8 r& M0 j6 G
Err: lcd
3 i* c1 n- p2 |3 L7 V; p3 ]# ?Hit any key to stop autoboot: 0
4 J- d, H$ |2 Z/ P9 H## Booting kernel from Legacy Image at 80f00000 ...* a; ?4 D6 j2 k ~( ?% I7 s
Image Name: Linux-3.10.147 e1 r" L/ F9 i Q0 J: F: f
Image Type: MIPS Linux Kernel Image (gzip compressed)* C2 L0 F, [' `0 H$ C
Data Size: 5160677 Bytes = 4.9 MiB
' I( T3 D9 c r, w* @ Load Address: 80001000
* j9 n2 m5 Y) ^, F7 N5 N8 \& ^ Entry Point: 8063d060
. E2 k$ ?9 r5 r/ i v( Z Verifying Checksum ... Bad Data CRC, G% P. q% m9 \6 Z) N/ e7 m9 V( d* t
ERROR: can't get kernel image!
( Z) d, d* I2 i' m% D: \halley2_plus#/ T+ ^& ^5 Z2 }" }+ b% R1 ]* D
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发表于 2023-5-10 09:05
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