测试平台：官方D213开发板。
1-新发布的V1.0.4开机时间至少需要2s。V1.0.3开机时间大概不到1s。
2-提示sd卡挂载失败。其实是有sd卡，开机后ls sdcard也能正常查看sd卡文件。
3-spi nand时钟变慢了，v1.0.3是100MHZ，与配置一致
qspi0 freq (input): 91636363Hz
qspi0 freq ( bus ): 91636363Hz
可否给个解释，作为RTOS系统，2s开机时间有点长了。
Welcome to ArtInChip Luban-Lite 1.0 [Built on Apr 17 2024 08:05:07]
01-01 10:31:37 I/touch: rt_touch init success
01-01 10:31:38 I/gt911: touch device gt911 init success
[w] aic_find_panel()62 find panel driver : panel-lvds
[w] aicfb_probe()950 fb0 allocated at 0x46000040
[w] hal_ge_init()1620 dither line phys: 0x464B0100
[w] aic_sdmc_clk_init()547 SDMC1 sclk: 50400 KHz, parent clk 1008000 KHz
01-01 10:31:38 I/SDMC: SDMC1 BW 1, sclk 50400 KHz, clk 400 KHz(406 KHz), div 2-62
[w] aic_sdmc_probe()664 SDMC1 driver loaded
qspi0 freq (input): 91636363Hz
qspi0 freq ( bus ): 91636363Hz
[w] spinand_info_read()472 find raw ID efaa2100
[w] spinand_flash_init()523 Enabled BUF, HWECC. Unprotected.
nftl vol: data, size 0
01-01 10:31:38 I/sensor: rt_sensor[temp_aic] init success
01-01 10:31:38 I/WDT: ArtInChip WDT loaded
01-01 10:31:39 E/DFS: mount fs[elm] on /sdcard failed.
Reboot action: Watchdog-Reset, reason: Command-Reboot
Startup time: 2.004 sec
[ND]nftl start:400,51
[ND]nftl ok!
id = GT911
range_x = 1024
range_y = 600
point_num = 5
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