http://bugzilla.kernel.org/show_bug.cgi?id=8709
------- Comment #46 from [EMAIL PROTECTED] 2007-10-21 02:24 ------- (In reply to comment #0) > Most recent kernel where this bug did not occur: > Battery and other ACPI-related features used to work in 2.6.20 > > Distribution: Ubuntu (7.04 with 2.6.20 - works, alpha 7.10 with 2.6.22-rc - > does not work) > > Hardware Environment: > ASUS M6r > > Problem Description: > 2.6.22-rc kernels are unable to check battery status. > The following errors show up in dmesg at boot: > > ACPI: EC: acpi_ec_wait timeout, status = 255, 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.SBRG.EC0_.RDC3] (Node ddf07f04), AE_TIME > ACPI Error (psparse-0537): Method parse/execution failed [\ECIO] (Node > ddf0975c), AE_TIME > ACPI Error (psparse-0537): Method parse/execution failed > [\_SB_.PCI0.SBRG.EC0_.ACPS] (Node ddf07f68), AE_TIME > ACPI Error (psparse-0537): Method parse/execution failed [\ACPS] (Node > ddf04c70), AE_TIME > ACPI Error (psparse-0537): Method parse/execution failed > [\_SB_.PCI0.AC0_._PSR] > (Node ddf07b80), AE_TIME > ACPI Exception (ac-0095): AE_TIME, Error reading AC Adapter state [20070126] > ACPI: EC: acpi_ec_wait timeout, status = 255, 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 Exception (dswexec-0462): AE_TIME, While resolving operands for > [OpcodeName unavailable] [20070126] > ACPI Error (psparse-0537): Method parse/execution failed > [\_SB_.PCI0.SBRG.EC0_.SMBR] (Node ddf07d24), AE_TIME > ACPI Error (psparse-0537): Method parse/execution failed > [\_SB_.PCI0.SBRG.EC0_.BIF0] (Node ddf07900), AE_TIME > ACPI Error (psparse-0537): Method parse/execution failed > [\_SB_.PCI0.BAT0._BIF] > (Node ddf07a2c), AE_TIME > ACPI Exception (battery-0147): AE_TIME, Evaluating _BIF [20070126] > > This laptop experienced EC problems before (described in bug 4150 and bug > 6111). > (In reply to comment #45) > I've just spent the evening bisecting the kernel sources trying to resolve > ACPI > errors on my ASUS m6r, just to find this bug report :-(. Git bisect got the > same results as comment #8. > > Patch from comment #39 (on top of 2.6.23-rc8) solved the problem for me. > Please > push it to the upstream kernel soon. > I have the same problem using 2.6.23.1 on my Asus M6000. Your patch fixed things for me too Please can we get this pushed in the mainstream kernel soon :) -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla