修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/scripts/gdb/linux/clk.py
..
..
@@ -41,6 +41,8 @@
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             self.show_subtree(child, level + 1)
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     def invoke(self, arg, from_tty):
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+        if utils.gdb_eval_or_none("clk_root_list") is None:
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+            raise gdb.GdbError("No clocks registered")
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         gdb.write("                                 enable  prepare  protect               \n")
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         gdb.write("   clock                          count    count    count        rate   \n")
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         gdb.write("------------------------------------------------------------------------\n")