Hi,
I'm using acpi 1.6 on an ubuntu 12.10 minimal install.
I've been experiencing strange behavior with my USB mouse, and logs seem to indicate it's related to acpi. The mouse works fine when my laptop is plugged into the power cord, but when it's unplugged, the cursor won't move until I click the mouse button.
Unplugging my laptop yields the following /var/log/kern.log messages:
Sep 11 18:25:07 mgummelt-laptop kernel: [ 594.943883] thinkpad_acpi: unknown possible thermal alarm or keyboard event received
Sep 11 18:25:07 mgummelt-laptop kernel: [ 594.943896] thinkpad_acpi: unhandled HKEY event 0x6040
Sep 11 18:25:07 mgummelt-laptop kernel: [ 594.943903] thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx
Sep 11 18:25:07 mgummelt-laptop kernel: [ 594.944599] thinkpad_acpi: EC reports that Thermal Table has changed
Sep 11 18:25:07 mgummelt-laptop kernel: [ 595.041006] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=600
This renders the mouse unresponsive until I click the mouse button, which makes the mouse responsive again and generates the following message:
Sep 11 18:25:09 mgummelt-laptop kernel: [ 597.183880] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D3
Plugging the laptop back in yields the following messages:
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.671097] thinkpad_acpi: unknown possible thermal alarm or keyboard event received
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.671107] thinkpad_acpi: unhandled HKEY event 0x6040
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.671111] thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.671768] thinkpad_acpi: EC reports that Thermal Table has changed
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.752931] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.788852] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.902360] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.918424] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.918550] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.918559] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
Sep 11 18:28:05 mgummelt-laptop kernel: [ 772.918580] ehci_hcd 0000:00:1d.0: setting latency timer to 64
I would greatly appreciate any help you could offer. Thanks.
Michael Gummelt
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