Hangs on boot with:
ACPI: EC: GPE = 0x4, I/O: command/status = 0x66, data = 0x62
ACPI: Interpreter enabled
ACPI: (supports S0 S3)
ACPI: Using PIC for interrupt routing
ACIP: EC: GPE = 0x4, I/O: command/status = 0x66, data = 0x62
2.6.23-rc2 is ok
2.6.23-rc3-latest (7c010de7506954e973abfab5c5999c5a97f7a73e) bad
git-bisect narrowed it down to:
ACPI: EC: Switch from boot_ec as soon as we find its desc in DSDT.
Alexey Starikovskiy [Fri, 3 Aug 2007 21:57:53 +0000 (17:57 -0400)]
Some ASUS laptops fail to use boot time EC
and need to eventually switch to one described in DSDT.
Signed-off-by: Alexey Starikovskiy <firstname.lastname@example.org>
Signed-off-by: Len Brown <email@example.com>
Reverting the above commit fixes the problem.
Created attachment 12447 [details]
Created attachment 12448 [details]
Created attachment 12449 [details]
This is on an Averatec 3200 laptop...
Created attachment 12450 [details]
Created attachment 12460 [details]
Make boot_ec fully operational
Please check if the following patch helps
Sure does, it boots again
Thanks for testing!
Created attachment 12477 [details]
reworked patch to not break 8709 again
Please test hopefully final version
Still boots :)
*** Bug 8919 has been marked as a duplicate of this bug. ***
please confirm that this issue is not present in linux-2.6.23-rc3-git9
or later -- as the original patch to bug 8709 has been reverted from that release.
-git9 (50c46637aa894f904e2fb39086a3d7732f68bd50) still boots
Thanks for verifying that this regression is gone before 2.6.23-rc4.
This bug is closed, but perhaps you can test the latest patch
in bug #8709 to help us make sure it doesn't come back?