http://bugzilla.kernel.org/show_bug.cgi?id=12949
--- Comment #4 from Alexey Starikovskiy <astarikovs...@suse.de> 2009-03-27 11:01:38 --- How is you config differ from default? Interrupt is there, but somehow it appears before we write command to EC in printk There is a synchronization spin lock in this place, but it seems to be ignored. Try to insert some msleep(1) at the beginning of acpi_ec_transaction_unlocked()? [ 0.370660] ACPI: EC: transaction end >>>[ 0.370660] ACPI: EC: ~~~> interrupt [ 0.370660] ACPI: EC: ---> status = 0x00 >>>[ 0.370660] ACPI: EC: ~~~> interrupt [ 0.370660] ACPI: EC: ---> status = 0x00 [ 0.370660] ACPI: EC: ---> status = 0x00 [ 0.370660] acpi_ec_burst_enable ignored<7>ACPI: EC: ---> status = 0x00 [ 0.370660] ACPI: EC: transaction start [ 0.370660] ACPI: EC: <--- command = 0x81 [ 0.370660] ACPI: EC: ~~~> interrupt [ 0.370660] ACPI: EC: ---> status = 0x08 [ 0.370660] ACPI: EC: <--- data = 0x60 [ 0.870015] ACPI: EC: missing confirmations, switch off interrupt mode. -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
