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x86: make io_delay=0xed the default
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make io_delay=0xed the default. This frees up port 0x80 which is
a debug port on some machines and locks up certain laptops.

Testing only for now. Try the io_delay=0x80 boot option if this does not
work for you.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Ingo Molnar committed Jan 30, 2008
1 parent 6e7c402 commit d0049e7
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion arch/x86/Kconfig.debug
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,7 @@ config IO_DELAY_TYPE_NONE

choice
prompt "IO delay type"
default IO_DELAY_0X80
default IO_DELAY_0XED

config IO_DELAY_0X80
bool "port 0x80 based port-IO delay [recommended]"
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