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]> -- [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 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs