VIM4 uboot mmc read problem

VIM4 uboot mmc read problem.txt

kvim4# mw 1000 0 aa; load mmc 0 1000 /extlinux/extlinux.conf; md 1000 aa
556 bytes read in 3 ms (180.7 KiB/s)
00001000: 7b92369b c3b5956b f63e5948 7c99cef0    .6.{k...HY>....|
00001010: 14e85752 570a444c 540c2f93 376ac390    RW..LD.W./.T..j7
00001020: c92e0ee2 534b6141 0a7151c6 ccf93547    ....AaKS.Qq.G5..
00001030: cbeaa320 2299eb7f cd775e52 ff535f64     ......"R^w.d_S.
00001040: c55ba374 df591f2e d918832c a1706e8c    t.[...Y.,....np.
00001050: c6103652 c80d3461 c0f407d8 1d380da4    R6..a4........8.
00001060: 2cb9b5c6 2ef47e31 2ceb751a c0a560e4    ...,1~...u.,.`..
00001070: c4db67f8 b74a43dd c4d1829b b74a43dd    .g...CJ......CJ.
00001080: 6f722d65 7366746f 0a7a782e 46202023    e-rootfs.xz.#  F
00001090: 2f205444 63736572 6b2f6575 346d6976    DT /rescue/kvim4
000010a0: 6e696c5f 642e7875 200a6274 50504120    _linux.dtb.  APP
000010b0: 20444e45 65646976 44483d6f 412d494d    END video=HDMI-A
000010c0: 313a312d 78303239 30383031 20303640    -1:1920x1080@60 
000010d0: 696e6170 30313d63 74656e20 6e66692e    panic=10 net.ifn
000010e0: 73656d61 6620303d 6e6f6362 6e6f6674    ames=0 fbcontfon
000010f0: 45543a74 78363152 63203233 69666e6f    t:TER16x32 confi
00001100: d8d5fe5d 647509ab 96aff011 641397ab    ].....ud.......d
00001110: 9b9de21b 515a928b dd5961e8 c1457063    ......ZQ.aY.cpE.
00001120: 67517ccb 792cf828 675f0dcb 79c5f828    .|Qg(.,y.._g(..y
00001130: 766ecd8b 34058f98 a2f5cd62 fbcc8f98    ..nv...4b.......
00001140: ce378245 e1584ad6 e0377645 e1584ad6    E.7..JX.Ev7..JX.
00001150: 4b028f3c 10a76f06 e3029835 99a72c06    <..K.o..5....,..
00001160: 52fb7288 d4335c79 52c5d8c9 dcd55cf3    .r.Ry\3....R.\..
00001170: dca7681d 5fdfaeb9 dca7ef1d 0a0daeb9    .h....._........
00001180: 82c5f9f8 04b8e53b 82c5f901 ea36e83b    ....;.......;.6.
00001190: 797b5e91 4ca6226a 79c45e91 0249226a    .^{yj".L.^.yj"I.
000011a0: 7094ab02 23cfc6eb 6066c002 09cfc6eb    ...p...#..f`....
000011b0: 032e5845 984cbfac 8054ec45 9861bfb0    EX....L.E.T...a.
000011c0: e36c0fe9 d1802ec8 ab93d650 62802e41    ..l.....P...A..b
000011d0: 59e28e3f 9aa62d68 5be28ee9 77a62d5d    ?..Yh-.....[]-.w
000011e0: 38c494aa 43a1ae13 38c42faa 43a1aef1    ...8...C./.8...C
000011f0: ae45b0ab 02ab2b07 c845b0ab d57c2b07    ..E..+....E..+|.
00001200: 3d65646f 30383031 68303670 736f207a    ode=1080p60hz os
00001210: 65725f64 73726576 20303d65 65646976    d_reverse=0 vide
00001220: 65725f6f 73726576 0a303d65 00000000    o_reverse=0.....
00001230: 00000000 00000000 00000000 00000000    ................
00001240: 00000000 00000000 00000000 00000000    ................
00001250: 00000000 00000000 00000000 00000000    ................
00001260: 00000000 00000000 00000000 00000000    ................
00001270: 00000000 00000000 00000000 00000000    ................
00001280: 00000000 00000000 00000000 00000000    ................
00001290: 00000000 00000000 00000000 00000000    ................
000012a0: 00000000 00000000                      ........


real content 

master@universe:/media/master/rescue/extlinux$ cat extlinux.conf 
LABEL Krescue
  LINUX /zImage
  INITRD /uInitrd
  FDT /dtb/amlogic/kvim4_linux.dtb
  APPEND shell=1 panic=10 console=ttyS0,921600 console=tty0 no_console_suspend earlycon=aml-uart,0xfe078000 net.ifnames=0 ramoops.pstore_en=1 ramoops.record_size=0x8000 ramoops.console_size=0x4000 otg_device=1 logo=osd0,loaded,0x00300000 vout=1080p60hz,enable panel_type=vbyone_0 lcd_ctrl=0x000000a2 lcd_debug=0x00000000 panel1_type=vbyone_0 lcd1_ctrl=0x000000a2 panel2_type=lvds_1 lcd2_ctrl=0x00000081 hdmimode=1080p60hz outputmode=1080p60hz osd_reverse=0 video_reverse=0