Thinkpad ACPI lock-up (locks up keyboard)

guysoft · 11-07-2007, 03:09 PM

Hello All,
I have a ThinkPad R52,
since I upgraded in Debian from kernel 2.6.20-1-686 to 2.6.22-3-686, I get random lock ups of all input of Thinkpad devices. This includes the keyboard, battary info, and even the power button.

I have here the output from dmesg:

Code:

ACPI: EC: input buffer is not empty, aborting transaction
ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.BAT0._BST] (Node c1cd1b80), AE_TIME
ACPI Exception (battery-0206): AE_TIME, Evaluating _BST [20070126]
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.BAT0._BST] (Node c1cd1b80), AE_TIME
ACPI Exception (battery-0206): AE_TIME, Evaluating _BST [20070126]
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.AC__._PSR] (Node c1cd1a18), AE_TIME
ACPI Exception (ac-0095): AE_TIME, Error reading AC Adapter state [20070126]
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.AC__._PSR] (Node c1cd1a18), AE_TIME
ACPI Exception (ac-0095): AE_TIME, Error reading AC Adapter state [20070126]
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.BAT0._BST] (Node c1cd1b80), AE_TIME
ACPI Exception (battery-0206): AE_TIME, Evaluating _BST [20070126]
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.AC__._PSR] (Node c1cd1a18), AE_TIME
ACPI Exception (ac-0095): AE_TIME, Error reading AC Adapter state [20070126]
ACPI: EC: acpi_ec_wait timeout, status = 10, expect_event = 2
ACPI: EC: input buffer is not empty, aborting transaction
ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.BAT0._BST] (Node c1cd1b80), AE_TIME
ACPI Exception (battery-0206): AE_TIME, Evaluating _BST [20070126]

and from /var/logs/messages:

Code:

Nov  7 08:49:36 golem3 kernel: ACPI Exception (ac-0095): AE_TIME, Error reading AC Adapter state [20070126]
Nov  7 08:49:37 golem3 kernel: ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
Nov  7 08:49:37 golem3 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.BAT0._BST] (Node c1cd1b80), AE_TIME
Nov  7 08:49:37 golem3 kernel: ACPI Exception (battery-0206): AE_TIME, Evaluating _BST [20070126]
Nov  7 08:49:38 golem3 kernel: ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
Nov  7 08:49:38 golem3 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.AC__._PSR] (Node c1cd1a18), AE_TIME
Nov  7 08:49:38 golem3 kernel: ACPI Exception (ac-0095): AE_TIME, Error reading AC Adapter state [20070126]
Nov  7 08:49:39 golem3 kernel: ACPI Exception (evregion-0420): AE_TIME, Returned by Handler for [EmbeddedControl] [20070126]
Nov  7 08:49:39 golem3 kernel: ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPC_.EC__.BAT0._BST] (Node c1cd1b80), AE_TIME
Nov  7 08:49:39 golem3 kernel: ACPI Exception (battery-0206): AE_TIME, Evaluating _BST [20070126]

This is really a frustrating problem, I also tried upgrading the firmware, it didn't help.

metalduke · 12-26-2007, 03:22 AM

I had the same error, switching from the kernel build in hdaps to tp_smapi did it for me...