Messages in this thread | | | Date | Mon, 09 Jun 2003 12:46:03 -0700 | From | "Martin J. Bligh" <> | Subject | [Bug 793] New: Thinkpad T30, new BIOS, and ACPI |
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http://bugme.osdl.org/show_bug.cgi?id=793
Summary: Thinkpad T30, new BIOS, and ACPI Kernel Version: 2.5.70-mm6 Status: NEW Severity: normal Owner: akpm@digeo.com Submitter: peter@peterjohanson.com
Distribution: gentoo Hardware Environment: T30 with BIOS v2.04 and EC v1.03 Software Environment: Problem Description: I recently upgraded the BIOS and embedded controller on my thinkpad T30 to the latest released by IBM. This has fixed the invalid ECDT table, which had forced me to use the small patch from http://www.poupinou.org/acpi/ibm_ecdt.html to get ACPI working. Now the table passes the test, and a lot of the ACPI stuff works. the problem is now when i close and re-open the lid on my laptop. the system turns nearly unresponsive, and dmesg shows a *ton* of lines:
ACPI-0295: *** Error: AE_TIME while evaluating method [_L18] for GPE[ 0] ACPI-0345: *** Error: Handler for [EmbeddedControl] returned AE_TIME ACPI-1121: *** Error: Method execution failed [\_GPE._L18] (Node c1ae74c0), AE_TIME ACPI-0295: *** Error: AE_TIME while evaluating method [_L18] for GPE[ 0] ACPI-0345: *** Error: Handler for [EmbeddedControl] returned AE_TIME ACPI-1121: *** Error: Method execution failed [\_GPE._L18] (Node c1ae74c0), AE_TIME
and top shows events/0 taking about 10% of the CPU. i will attach my dmesg output from the system before closing the lid.
Steps to reproduce: close lid & reopen it.
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