http://bugzilla.kernel.org/show_bug.cgi?id=11541
------- Comment #47 from yill...@gmail.com 2009-01-08 18:40 ------- (In reply to comment #12) > Hi, Jakub > Sorry for the late response. > From the log in comment #10 the 2.6.21.7 kernel can be booted with ACPI. > After checking the ACPI table I find that the ECDT table is incorrect. > >Namepath : \\_SB.PCI0.SBRG.EC0 > In fact the namepath should be \_SB.PCI0.SBRG.EC0. > Because of the above error the EC device is not initialized before > evaluating the _INI object on the 2.6.21.7 kernel. > But from the 2.6.22-rc1 kernel the EC device will be initialized before > evaluating the _INI object as there exists the ECDT table. > > I don't know why the system is broken by initializing EC device before > evaluating the _INI object. > Maybe it is related with the BIOS. > Hi ykzhao : There is no problem with ECDT, You can find a example for "EC_ID" in ACPI spec. 30b / page 123 The example is "\\_SB.PCI0.ISA.EC" ! Linux kernel can not handle more than 1 backslash prefix ,but it is a Linux issue. Refering the link, please : http://www.acpica.org/bugzilla/show_bug.cgi?id=739 -- 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. ------------------------------------------------------------------------------ Check out the new SourceForge.net Marketplace. It is the best place to buy or sell services for just about anything Open Source. http://p.sf.net/sfu/Xq1LFB _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
