主题 : Tiny6410+S70LCD使用uboot启动花屏, 复制链接 | 浏览器收藏 | 打印
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楼主  发表于: 2012-12-10 18:09

 Tiny6410+S70LCD使用uboot启动花屏,

Tiny6410+S70LCD使用superboot正常,但是uboot启动花屏,
经多对比发现:
uboot比superboot少了: S70 Selected这行信息.

SuperBoot:
==========
Load Kernel...
Uncompressing Linux... done, booting the kernel.
Initializing cgroup subsys cpu
Linux version 2.6.36-FriendlyARM (root@Gabriel.maomao.Fedora) (gcc version 4.5.1
(ctng-1.8.1-FA) ) #1 PREEMPT Tue Dec 4 19:08:52 CST 2012
CPU: ARMv6-compatible processor [410fb766] revision 6 (ARMv7), cr=00c5387f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: MINI6410
MINI6410: S70 selected
Memory policy: ECC disabled, Data cache writeback
CPU S3C6410 (id 0x36410101)
S3C24XX Clocks, Copyright 2004 Simtec Electronics
camera: no parent clock specified
S3C64XX: PLL settings, A=532000000, M=266000000, E=84666666
S3C64XX: HCLK2=266000000, HCLK=133000000, PCLK=66500000
mout_apll: source is fout_apll (1), rate is 532000000
mout_epll: source is epll (1), rate is 84666666
mout_mpll: source is mpll (1), rate is 266000000
mmc_bus: source is mout_epll (0), rate is 84666666
mmc_bus: source is mout_epll (0), rate is 84666666
mmc_bus: source is mout_epll (0), rate is 84666666
usb-bus-host: source is clk_48m (0), rate is 48000000
uclk1: source is mout_epll (0), rate is 84666666
spi-bus: source is mout_epll (0), rate is 84666666
spi-bus: source is mout_epll (0), rate is 84666666
audio-bus: source is mout_epll (0), rate is 84666666
audio-bus: source is mout_epll (0), rate is 84666666
audio-bus: source is mout_epll (0), rate is 84666666
irda-bus: source is mout_epll (0), rate is 84666666
==============

uboot:
==============
Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Initializing cgroup subsys cpu
Linux version 2.6.36-FriendlyARM (root@Gabriel.maomao.Fedora) (gcc version 4.5.1
(ctng-1.8.1-FA) ) #1 PREEMPT Tue Dec 4 19:08:52 CST 2012
CPU: ARMv6-compatible processor [410fb766] revision 6 (ARMv7), cr=00c5387f
CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Machine: MINI6410
Memory policy: ECC disabled, Data cache writeback
CPU S3C6410 (id 0x36410101)
S3C24XX Clocks, Copyright 2004 Simtec Electronics
camera: no parent clock specified
S3C64XX: PLL settings, A=532000000, M=532000000, E=24000000
S3C64XX: HCLK2=266000000, HCLK=133000000, PCLK=66500000
mout_apll: source is fout_apll (1), rate is 532000000
mout_epll: source is epll (1), rate is 24000000
mout_mpll: source is mpll (1), rate is 532000000
mmc_bus: source is mout_epll (0), rate is 24000000
mmc_bus: source is mout_epll (0), rate is 24000000
mmc_bus: source is mout_epll (0), rate is 24000000
usb-bus-host: source is clk_48m (0), rate is 48000000
uclk1: source is dout_mpll (1), rate is 66500000
spi-bus: source is mout_epll (0), rate is 24000000
spi-bus: source is mout_epll (0), rate is 24000000
audio-bus: source is mout_epll (0), rate is 24000000
audio-bus: source is mout_epll (0), rate is 24000000
audio-bus: source is mout_epll (0), rate is 24000000
irda-bus: source is mout_epll (0), rate is 24000000
===============


附件是uboot与superboot详细启动信息对比,格式是html,
附件: 比较报告.rar (15 K) 下载次数:0
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1楼  发表于: 2012-12-11 07:26
我们不使用u-boot,不太了解
新手如何向我们反馈有效的信息,以便解决问题,见此贴:
http://www.arm9home.net/read.php?tid-14431.html

[注]: 此处签名链接仅为指引方向,而非解答问题本身.