於 四，2012-09-13 於 09:27 -0600，Nathanael D. Noblet 提到： > So far I've added the options acer-wmi ec_raw_mode=1 to a modprobe.d > conf file. Looking at /sys/modules/acer_wmi/parameters/ec_raw_mode > contains a Y. The mousepad remains unresponsive on boot prior to a > Fn+F7. I've added options acer_wmi ec_raw_mode=1 (note the acer_wmi vs > acer-wmi) simply because the sysmodule was also underscore. There is no > difference, the module parameter is recorded as Y and the mousepad still > does not work on boot. > > I will provide the other requested information soon. Thanks for your testing, then we need to see DSDT and acpi debug log when load acer-wmi. Thanks Joey Lee > > On 09/13/2012 04:05 AM, joeyli wrote: > > Hi Nathanael, > > > > 於 三，2012-09-12 於 22:35 -0600，Nathanael D. Noblet 提到： > >> On 08/15/2012 10:45 AM, Nathanael D. Noblet wrote: > >>> Hello, > >>> > >>> I recently purchased an Acer Aspire One (model A0275-0691). It has an > >>> elantech touchpad. As detailed in this bug: > >>> https://bugzilla.redhat.com/show_bug.cgi?id=848270 the acer-wmi driver > >>> has two issues on this device. > >>> > >>> #1) It is sending TOUCHPAD_TOGGLE and simultaneously changing state > >>> #2) It disables the touchpad at init > >> > >> So I tested the patch provided here. > >> https://bugzilla.redhat.com/show_bug.cgi?id=848270 > >> > >> It definitely allows the Fn+F7 key combo to toggle the use of the > >> mousepad. Unfortunately the mousepad comes up disabled and is very much > >> confusing the users using the device. Is there somewhere I should look > >> for what is causing that? I don't mind helping to debug the issue at all > >> I just don't know where to start. > >> > >> Thanks, > > > > Please try 'ec_raw_mode=1' acer-wmi parameter to avoid acer-wmi run > > launch manager mode. Run the following statement through root and reboot > > system: > > # echo "options acer-wmi ec_raw_mode=1" > /etc/modprobe.d/acer-wmi.conf > > > > > > On the other hand, > > I checked your dmideocde on brc#848720, the 0x82 is the RIGHT acpi code > > to you for touchpad_toggle key, that means acer-wmi should emit > > KEY_TOUCHPAD_TOGGLE to userland. There have another thing also listen > > the KEY_TOUCHPAD_TOGGLE and do the change. I checked the > > gnome-settings-daemon, it just show up OSD but didn't change touchpad > > status. > > > > Could you please help provide the following information? > > + please attach acpidump: > > # acpidump > acpidump.dat > > + please help to capture acpi debug log: > > + please remove ec_raw_mode=1 first. > > + check your kernel parameter need enable: 'CONFIG_ACPI_DEBUG=y' > > + please add the following kernel parameter and reboot system: > > acpi.debug_level=0x0000000F acpi.debug_layer=0xffffffff log_buf_len=5M > > + after system reboot, please press Fn+F11 (touchpad toggle key) a couple of times. > > + please attach on dmesg log. > > > > For your backlight function key problem, please file another bug on > > bugzilla.kernel.org. > > > > > > > > Thanks a lot! > > Joey Lee > > > > > > -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
