power issue affecting mouse

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

------------------------------------------------------------------------------
October Webinars: Code for Performance
Free Intel webinars can help you accelerate application performance.
Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from 
the latest Intel processors and coprocessors. See abstracts and register >
http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk
_______________________________________________
ibm-acpi-devel mailing list
ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel

[Index of Archives]     [Linux ACPI]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Photo]     [Yosemite Photos]     [Yosemite Advice]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux