Messages in this thread | | | Date | Thu, 4 Dec 2003 23:46:44 +0100 | From | Karol Kozimor <> | Subject | Re: [RFC/PATCH 1/3] Input: resume support for i8042 (atkbd & psmouse) |
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Thus wrote Dmitry Torokhov: > Here is an attempt to implement resume for i8042 using serio_reconnect > facility that can be found in -mm kernels. It also depends on bunch of > other changes in input subsystem all of which can be found here: > http://www.geocities.com/dt_or/input > > They should apply cleanly to -test11.
Your patches seem to work fine for my keyboard -- it reconnects and works smoothly (the interrupts are fine). My Synaptics touchpad is however not present after resume -- no response and no mention of i8042 in /proc/interrupts after S3 resume. I attach a dmesg excerpt in hope that helps you in any way. Thanks for the good work!
-- Karol 'sziwan' Kozimor sziwan@hell.org.pl
[...] mice: PS/2 mouse device common for all mice i8042.c: Detected active multiplexing controller, rev 1.1. serio: i8042 AUX0 port at 0x60,0x64 irq 12 serio: i8042 AUX1 port at 0x60,0x64 irq 12 serio: i8042 AUX2 port at 0x60,0x64 irq 12 serio: i8042 AUX3 port at 0x60,0x64 irq 12 Synaptics Touchpad, model: 1 Firmware: 4.6 180 degree mounted touchpad Sensor: 18 new absolute packet format Touchpad has extended capability bits -> four buttons -> multifinger detection -> palm detection input: SynPS/2 Synaptics TouchPad on isa0060/serio4 serio: i8042 KBD port at 0x60,0x64 irq 1 input: AT Translated Set 2 keyboard on isa0060/serio0 [...] hwsleep-0257 [28] acpi_enter_sleep_state: Entering sleep state [S3] [...] Restarting tasks...<6>input: AT Translated Set 2 keyboard on isa0060/serio0 (reconnected) done
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