http://bugzilla.kernel.org/show_bug.cgi?id=12249
------- Comment #13 from tetrom...@gmail.com 2008-12-19 00:06 ------- First: it seems that your customized DSDT produces a lot of error messages. [ 32.209855] ACPI Exception (exoparg2-0444): AE_AML_BUFFER_LIMIT, Index (0000000FF) is beyond end of object [20080926] [ 32.209874] ACPI Error (psparse-0524): Method parse/execution failed [\_SB_.PCI0.SBRG.EC0_.STBR] (Node ffff88013fa35e40), AE_AML_BUFFER_LIMIT [ 32.210030] ACPI Error (psparse-0524): Method parse/execution failed [\_SB_.PCI0.VGA_.LCDD._BCM] (Node ffff88013fa303e0), AE_AML_BUFFER_LIMIT [ 32.608059] ACPI Exception (exoparg2-0444): AE_AML_BUFFER_LIMIT, Index (0000000FF) is beyond end of object [20080926] [ 32.608066] ACPI Error (psparse-0524): Method parse/execution failed [\_SB_.PCI0.SBRG.EC0_.STBR] (Node ffff88013fa35e40), AE_AML_BUFFER_LIMIT [ 32.608181] ACPI Error (psparse-0524): Method parse/execution failed [\_SB_.PCI0.VGA_.LCDD._BCM] (Node ffff88013fa303e0), AE_AML_BUFFER_LIMIT [ 32.906924] usbcore: registered new interface driver uvcvideo [ 32.906932] USB Video Class driver (v0.1.0) [ 32.982373] ACPI Exception (exoparg2-0444): AE_AML_BUFFER_LIMIT, Index (0000000FF) is beyond end of object [20080926] [ 32.982381] ACPI Error (psparse-0524): Method parse/execution failed [\_SB_.PCI0.SBRG.EC0_.STBR] (Node ffff88013fa35e40), AE_AML_BUFFER_LIMIT [ 32.982431] ACPI Error (psparse-0524): Method parse/execution failed [\_SB_.PCI0.VGA_.LCDD._BCM] (Node ffff88013fa303e0), AE_AML_BUFFER_LIMIT and so on for hundreds of lines Second: after applying video debug patch and running "cat /sys/class/backlight/acpi_video0/actual_brightness", I get the following line in dmesg: [ 4083.709874] Rui: current level is 255, brightness count is 18 -- 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. ------------------------------------------------------------------------------ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla