I added the following two patches to the current debug kernel (both
changing the ec_space_handler and uploaded a smb6 kernel. Unfortunately
this is not a very efficient way to proceed.
commit b3b233c7d948a5f55185fb5a1b248157b948a1e5
Author: Alexey Starikovskiy <[EMAIL PROTECTED]>
Date: Fri Jan 11 02:42:57 2008 +0300
ACPI: EC: Some hardware requires burst mode to operate properly
Burst mode temporary (50 ms) locks EC to do only transactions with
driver, without it some hardware returns abstract garbage.
Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9341
Signed-off-by: Alecommit 3e71a87d03055de0b8c8e42aba758ee6494af083
Author: Alexey Starikovskiy <[EMAIL PROTECTED]>
Date: Fri Jan 11 02:42:51 2008 +0300
ACPI: EC: Do the byte access with a fast path
Specification allows only byte access for EC region, so
make it separate from bug-compatible multi-byte access.
Also do not allow return of garbage in supplied *value.
Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9341
Signed-off-by: Alexey Starikovskiy <[EMAIL PROTECTED]>
Signed-off-by: Len Brown <[EMAIL PROTECTED]>xey Starikovskiy <[EMAIL
PROTECTED]>
Signed-off-by: Len Brown <[EMAIL PROTECTED]>
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[Hardy] ACPI Embedded Controller (EC) stops boot when kernel boot 'quiet'
option is enabled or AC power is connected
https://bugs.launchpad.net/bugs/191137
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