Messages in this thread | | | Date | Wed, 1 Aug 2007 15:24:28 +0100 (BST) | From | Hugh Dickins <> | Subject | Re: 2.6.21-rc1: T60 ACPI issues |
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On Wed, 1 Aug 2007, Michael S. Tsirkin wrote:
> Hi! > ACPI appears to have been broken with 2.6.23-rc1 on my T60 > Userspace from ubuntu dapper.
(Whereas I'm using a T43p with openSUSE 10.2.)
> > 1. During boot, I see a lot of messages like this: > [ 41.034204] acpi LNXSYSTM:00: uevent: unsupported action-string; this will be ignored in a future kernel version
(I've not seen those.)
> > 2. Pressing Fn/F4 does not trigger suspend to ram > This normally triigers ACPI event which triggers suspend to RAM on Ubuntu > (echo mem > /sys/power/state works)
I'll bet this is your CONFIG_THINKPAD_ACPI_INPUT_ENABLED=y. I got the same, see my "THINKPAD_ACPI_INPUT_ENABLED seems regressive" mail to Henrique and lkml an hour ago.
> > 3. After suspend to RAM, system wakes up but laptop's screen is blank, > switching VTs etc does not help. > External screen wakes up OK though. > dmesg output from boot attached.
(I've not had that.)
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