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coolsnowwolf / lede

Lean's LEDE source
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Releae 21.11.11 海凌科HLK-MT7621开发板，按reboot后，无法重新启动，挂住 #8424

Closed lovelypp777 closed 2 years ago

lovelypp777 commented 2 years ago

按reboot后，串口显示： ... ... [ 1385.496866] reboot: Restarting system

然后串口终端没有任何输出，也不接受任何输入，系统应该是失去响应了，或者挂住了

谢谢！

lovelypp777 commented 2 years ago

回退到内核4.14，可以重新启动了，应该是内核的问题

PokersKun commented 2 years ago

打个PATCH就行，这是32M的闪存芯片（如W25Q256）导致的：


--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -4840,8 +4840,7 @@
 void spi_nor_restore(struct spi_nor *nor)
 {
    /* restore the addressing mode */
-   if (nor->addr_width == 4 && !(nor->flags & SNOR_F_4B_OPCODES) &&
-       nor->flags & SNOR_F_BROKEN_RESET)
+   if (nor->addr_width == 4 && !(nor->flags & SNOR_F_4B_OPCODES))
        nor->params.set_4byte(nor, false);
 }
 EXPORT_SYMBOL_GPL(spi_nor_restore);
lovelypp777 commented 2 years ago

按照您的提示解决了，谢谢！