@godzhou0909 在 LVDS显示有锯齿 中说：
@anruliu 多谢，改了确实好了
请教一下你改是那个文件,我改了没有效果,还有是不代码如下```
writel((readl(ioremap(0x05461084, 4)) | 0x20000000),
ioremap(0x05461084, 4));
N
nice0513 发布的最新帖子
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回复: LVDS显示有锯齿发布在 D1系列-RISC-V
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Tina偶尔上电启动出错,log显示坏块,是什么原因发布在 其它全志芯片讨论区
Tina偶尔上电启动出错,log显示坏块,是什么原因
Launching microcom serial connection on /dev/ttyS2. Press Ctrl+X to exit. [158]HELLO! BOOT0 is starting! [160]BOOT0 commit : 88480af-dirty [164]set pll start [166]fix vccio detect value:0xc0 [173]periph0 has been enabled [176]set pll end [178][pmu]: bus read error [180]board init ok [182]ZQ value = 0x31 [184]get_pmu_exist() = -1 [187]DRAM BOOT DRIVE INFO: V0.33 [190]DRAM CLK = 936 MHz [192]DRAM Type = 3 (2:DDR2,3:DDR3) [195]DRAMC read ODT off. [198]DRAM ODT value: 0x42. [200]ddr_efuse_type: 0xa [204]DRAM SIZE =128 M [206]dram_tpr4:0x0 [207]PLL_DDR_CTRL_REG:0xf8004d00 [210]DRAM_CLK_REG:0xc0000000 [213][TIMING DEBUG] MR2= 0x20 [221]DRAM simple test OK. [223]rtc standby flag is 0x0, super standby flag is 0x0 [228]dram size =128 [231]spinand UBOOT_START_BLK_NUM 8 UBOOT_LAST_BLK_NUM 32 [236]block from 8 to 32 [239]oob_buf[0] = 0 [241]spi nand block 8 is bad [244]oob_buf[0] = 0 [246]spi nand block 9 is bad [249]oob_buf[0] = 0 [250]spi nand block 10 is bad [254]oob_buf[0] = 0 [255]spi nand block 11 is bad [258]oob_buf[0] = 0 [260]spi nand block 12 is bad [263]oob_buf[0] = 0 [265]spi nand block 13 is bad [268]oob_buf[0] = 0 [270]spi nand block 14 is bad [273]oob_buf[0] = 0 [275]spi nand block 15 is bad [278]oob_buf[0] = 0 [280]spi nand block 16 is bad [283]oob_buf[0] = 0 [285]spi nand block 17 is bad [288]oob_buf[0] = 0 [289]spi nand block 18 is bad [292]oob_buf[0] = 0 [294]spi nand block 19 is bad [297]oob_buf[0] = 0 [299]spi nand block 20 is bad [302]oob_buf[0] = 0 [304]spi nand block 21 is bad [307]oob_buf[0] = 0 [309]spi nand block 22 is bad [312]oob_buf[0] = 0 [314]spi nand block 23 is bad [317]oob_buf[0] = 0 [319]spi nand block 24 is bad [322]oob_buf[0] = 0 [323]spi nand block 25 is bad [326]oob_buf[0] = 0 [328]spi nand block 26 is bad [331]oob_buf[0] = 0 [333]spi nand block 27 is bad [336]oob_buf[0] = 0 [338]spi nand block 28 is bad [341]oob_buf[0] = 0 [343]spi nand block 29 is bad [346]oob_buf[0] = 0 [347]spi nand block 30 is bad [350]oob_buf[0] = 0 [352]spi nand block 31 is bad [355]oob_buf[0] = 0 [357]spi nand block 32 is bad [360]Can't find a good Boot1 copy in spi nand. [364]dma 0x29c0c int is not used yet [367]dma 0x29c0c int is free, you do not need to free it again
