上电启动开发板，拨码01110，SD卡槽有SD卡，启动到Uncompressing Linux... done,之后复位重启，之后可以正常启动，这种现象会是什么原因，在内存中解压内核并启动怎么会导致复位重启。" h+ C7 E. D- i# |. ?& |& [
8 P: t" M$ H! A7 xMMC: davinci: 0 Bad block table not found for chip 0 Bad block table not found for chip 0 Bad block table written to 0x00001ffe0000, version 0x01 Bad block table written to 0x00001ffc0000, version 0x01 In: serial Out: serial Err: serial run here misc_init_r! dspwake run! dspwake The MCU TypeId is 33 Running dsp_lpsc_on here! Net: DaVinci-EMAC Hit any key to stop autoboot: 0 5 J: h/ c: b3 K6 w8 ^7 X
Loading from nand0, offset 0x120000 Image Name: Linux-3.3.0 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2843400 Bytes = 2.7 MiB Load Address: c0008000 Entry Point: c0008000 ## Booting kernel from Legacy Image at c0700000 ... Image Name: Linux-3.3.0 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2843400 Bytes = 2.7 MiB Load Address: c0008000 Entry Point: c0008000 Verifying Checksum ... Current Caculated dcrc is 5588c8b2 Original dcrc is 5588c8b2 OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. Nand boot...
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8 k( o, X$ O! e; h; UU-Boot 2012.04.01 (Jul 21 2015 - 15:38:22)
: T0 q3 G. {9 R* a8 KI2C: ready DRAM: 128 MiB WARNING: Caches not enabled NAND: 512 MiB MMC: davinci: 0 Bad block table not found for chip 0 Bad block table not found for chip 0 Bad block table written to 0x00001ffe0000, version 0x01 Bad block table written to 0x00001ffc0000, version 0x01 In: serial Out: serial Err: serial run here misc_init_r! dspwake run! dspwake The MCU TypeId is 33 Running dsp_lpsc_on here! Net: DaVinci-EMAC Hit any key to stop autoboot: 0 : p$ @; o* A3 v% [
Loading from nand0, offset 0x120000 Image Name: Linux-3.3.0 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2843400 Bytes = 2.7 MiB Load Address: c0008000 Entry Point: c0008000 ## Booting kernel from Legacy Image at c0700000 ... Image Name: Linux-3.3.0 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 2843400 Bytes = 2.7 MiB Load Address: c0008000 Entry Point: c0008000 Verifying Checksum ... Current Caculated dcrc is 5588c8b2 Original dcrc is 5588c8b2 OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0 [ 0.000000] Linux version 3.3.0 (root@custar-desktop) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #8 g PREEMPT Tue Apr 28 08:29:38 CST 2015 [ 0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177 [ 0.000000] CPU: VIVT data cache, VIVT instruction cache [ 0.000000] Machine: DaVinci DA850/OMAP-L138/AM18x EVM [ 0.000000] Memory policy: ECC disabled, Data cache writeback
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发表于 2015-7-22 12:38:41
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