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标题: x3288 mipi 接口lcd 内核启动奔溃 [打印本页]

作者: shawn 时间: 2016-11-23 15:51
标题: x3288 mipi 接口lcd 内核启动奔溃
rockchip_uboot_mem_late_init: Freeing uboot logo memory: 0x02000000@0x7dc00000
[ 6.848219] ddrfreq: verion 1.2 20140526
[ 6.848231] ddrfreq: normal 396MHz video_1080p 240MHz video_4k 396MHz dualview 396MHz idle 0MHz suspend 200MHz reboot 396MHz
[ 6.848237] ddrfreq: auto-freq=0
[ 6.848242] ddrfreq: auto-freq-table[0] 240MHz
[ 6.848246] ddrfreq: auto-freq-table[1] 324MHz
[ 6.848251] ddrfreq: auto-freq-table[2] 396MHz
[ 6.848255] ddrfreq: auto-freq-table[3] 528MHz
[ 6.852186] Unable to handle kernel NULL pointer dereference at virtual address 0000000c
[ 7.509328] pgd = c0004000
[ 7.511984] [0000000c] *pgd=00000000
[ 7.515509] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[ 7.520725] Modules linked in:
[ 7.523737] CPU: 0 PID: 111 Comm: ddrfreqd Not tainted 3.10.0 #81
[ 7.529721] task: ddee78c0 ti: c58c6000 task.ti: c58c6000
[ 7.535034] PC is at rk_fb_set_prmry_screen_status+0x40/0x7c
[ 7.540592] LR is at rk_get_prmry_lcdc_drv+0x1c/0x58
[ 7.545468] pc : [<c02b4780>] lr : [<c02b1adc>] psr: 600001d3
[ 7.545468] sp : c58c7dd0  ip : 00000001  fp : c0bac46c
[ 7.556740] r10: c58c7e40  r9 : c0025878  r8 : 00000000
[ 7.561870] r7 : e0928000  r6 : fed00000  r5 : 40000113  r4 : 00000000
[ 7.568280] r3 : 00000000  r2 : de9d6e94  r1 : 00000002  r0 : ddc68018
[ 7.574691] Flags: nZCv  IRQs off  FIQs off  Mode SVC_32  ISA ARM  Segment kernel
[ 7.582038] Control: 10c5387d  Table: 0000406a  DAC: 00000015
[ 7.587681]
[ 7.587681] PC: 0xc02b4700:
[ 7.591872] 4700  e0a32195 e1a00922 e1800703 e8bd8038 d7b634db 431bde82 e92d4008 ebfff4e7
[ 7.599984] 4720  e3500000 0a000002 e3a03e19 e18000d3 e8bd8008 e3a00000 e3a01000 e8bd8008
[ 7.608094] 4740  e92d4010 e1a04000 ebfff4dc e3500000 0a000017 e3540000 e5903040 0a000002
[ 7.616203] 4760  e3540001 1a000012 ea000007 e1d330b0 e2433007 e6ff3073 e3530001 95903244
[ 7.624312] 4780  9593300c 8a00000a ea000006 e1d330b0 e2433007 e6ff3073 e3530001 8a000004
[ 7.632422] 47a0  e5903244 e5933008 e3530000 0a000000 e12fff33 e3a00000 e8bd8010 e92d4008
[ 7.640530] 47c0  ebfff4be e3500000 15900044 e8bd8008 e92d4008 ebfff4b9 e2503000 03a000fe
[ 7.648640] 47e0  08bd8008 e5933240 e5933068 e3530000 0a000001 e12fff33 e8bd8008 e3a000fe
[ 7.656749]
[ 7.656749] LR: 0xc02b1a5c:
[ 7.660942] 1a5c  e2800001 e2833004 e3500004 1afffff2 e2811001 e2822010 e2866010 e2855010
[ 7.669051] 1a7c  e28cc010 e1510007 baffffe7 e1a00009 e28dd058 e8bd87f0 c0da542c c0da551c
[ 7.677161] 1a9c  c0a2c733 c0a2c743 c0a2c76b c0da5568 fefefefe c0a2c781 c0a2c78e c0da54cc
[ 7.685270] 1abc  c0a2c7a0 e92d4008 e59f3048 e5930000 e3500000 08bd8008 e2800010 eb0155b4
[ 7.693379] 1adc  e3a03000 e5901040 e1a02000 ea000005 e5920038 e2822004 e590c00c e35c0001
[ 7.701488] 1afc  08bd8008 e2833001 e1530001 bafffff7 e3a00000 e8bd8008 c0da5420 e92d45f8
[ 7.709597] 1b1c  e1a04002 e1a05003 ebffffe5 e59f6140 e5963174 e3530009 e2832001 e5862174
[ 7.717706] 1b3c  e1a07000 ca000048 e1a01005 e1a02004 e59d3020 e286605c e59f0118 e3a05000
[ 7.725817]

作者: lxz 时间: 2016-11-23 17:09
请问你这个镜像是自己烧录的还是我峨嵋你提供的，如果自己烧录的，需要修修改参数，参考这个,http://bbs.9tripod.com/wiki/images/1/12/X3288_wy070ml.pdf

作者: shawn 时间: 2016-11-24 10:47

lxz 发表于 2016-11-23 17:09
请问你这个镜像是自己烧录的还是我峨嵋你提供的，如果自己烧录的，需要修修改参数，参考这个,http://xboot. ...

我这个是自己编译烧录的镜像。好的我参考一下这个。

作者: shawn 时间: 2016-11-24 14:48

lxz 发表于 2016-11-23 17:09
请问你这个镜像是自己烧录的还是我峨嵋你提供的，如果自己烧录的，需要修修改参数，参考这个,http://xboot. ...

rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--1
[ 24.570357] rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--2
[ 24.619582] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--1
[ 24.668775] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--2
[ 24.717962] rk3288-lcdc lcdc0: win0:new_addr:0x58e00000 cur_addr:0x58500000--1
[ 24.767165] rk3288-lcdc lcdc0: win0:new_addr:0x58e00000 cur_addr:0x58500000--2
[ 24.816365] rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--1
[ 24.865557] rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--2
[ 24.914760] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--1
[ 24.963966] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--2
[ 25.013154] rk3288-lcdc lcdc0: win0:new_addr:0x58e00000 cur_addr:0x58500000--1
[ 25.062355] rk3288-lcdc lcdc0: win0:new_addr:0x58e00000 cur_addr:0x58500000--2
[ 25.111570] rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--1
[ 25.160770] rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--2
[ 25.209980] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--1
[ 25.259164] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--2
[ 25.308342] rk3288-lcdc lcdc0: win0:new_addr:0x58e00000 cur_addr:0x58500000--1
[ 25.357543] rk3288-lcdc lcdc0: win0:new_addr:0x58e00000 cur_addr:0x58500000--2
[ 25.406744] rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--1
[ 25.495315] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--1
[ 25.544501] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--2
[ 25.593712] rk3288-lcdc lcdc0: win0:new_addr:0x58e00000 cur_addr:0x58500000--1
[ 25.642915] rk3288-lcdc lcdc0: win0:new_addr:0x58e00000 cur_addr:0x58500000--2
[ 25.692110] rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--1
[ 25.741300] rk3288-lcdc lcdc0: win0:new_addr:0x57c00000 cur_addr:0x58e00000--2
[ 25.790516] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--1
[ 25.839709] rk3288-lcdc lcdc0: win0:new_addr:0x58500000 cur_addr:0x57c00000--2

你好，我按照参考文档配置成mipi-lcd 屏幕还是点不亮，出现上面的logo。这个是什么情况？

作者: lxz 时间: 2016-11-25 09:21
你应该加群了，你等下QQ找我下，请问屏幕不亮，背光亮不亮。

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