On Mon, 19 Oct 2009, Dmitry Torokhov wrote:
On Tue, Jun 30, 2009 at 11:06:49PM +0100, Jamie Lentin wrote:
Apologies for reposting, but it'd be nice to get something along these
lines merged. If there's suggestions of other things I could try, or
you'd prefer a patch to make the "up" and "down" keycodes auto-release,
please let me know.
I am sorry, I completely missed your patch and just now was going
through my inbox and saw it...
Not to worry---so long as the patch wasn't so offensive you couldn't bring
yourself to reply :)
Could you please tell me if OQO has external PS/2 port?
No, it has a PS/2 trackpoint and gravity mouse (easter-egg mode where the
firmware turns accelerometer input into mouse) built-in, but I doubt
they'll provide much useful info.
And also if you could give me the raw data stream from these keys
(reported with i8042.debug) that would be grand.
Using a vanilla linux-2.6.31.1, this is the output from both i8042.debug
and evtest when holding keys momentarily. NB: I've applied a map to
change the "multimedia" keycodes to be something useful, but that's
probably not relevant. Every other key works as you'd expect.
# Video -- down/up separate keys
drivers/input/serio/i8042.c: 66 <- i8042 (interrupt, 0, 1) [85408]
drivers/input/serio/i8042.c: 66 <- i8042 (interrupt, 0, 1) [85478]
drivers/input/serio/i8042.c: 66 <- i8042 (interrupt, 0, 1) [85487]
drivers/input/serio/i8042.c: 66 <- i8042 (interrupt, 0, 1) [85496]
drivers/input/serio/i8042.c: 66 <- i8042 (interrupt, 0, 1) [85505]
drivers/input/serio/i8042.c: 66 <- i8042 (interrupt, 0, 1) [85513]
drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [85518]
drivers/input/serio/i8042.c: 66 <- i8042 (interrupt, 0, 1) [85518]
Event: time 1256067968.926933, type 4 (Misc), code 4 (ScanCode), value 66
Event: time 1256067968.927715, type 1 (Key), code 227 (?), value 2
Event: time 1256067968.927848, -------------- Report Sync ------------
Event: time 1256067969.110362, type 4 (Misc), code 4 (ScanCode), value e6
Event: time 1256067969.110613, type 1 (Key), code 360 (Vendor), value 2
Event: time 1256067969.110704, -------------- Report Sync ------------
# Mute -- down/up separate keys
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94782]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94852]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94861]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94870]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94878]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94887]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94896]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94907]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94916]
drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [94920]
drivers/input/serio/i8042.c: 65 <- i8042 (interrupt, 0, 1) [94920]
Event: time 1256068003.897484, type 4 (Misc), code 4 (ScanCode), value 65
Event: time 1256068003.897784, type 1 (Key), code 113 (Mute), value 2
Event: time 1256068003.897877, -------------- Report Sync ------------
Event: time 1256068003.906448, type 4 (Misc), code 4 (ScanCode), value e5
Event: time 1256068003.906745, type 1 (Key), code 360 (Vendor), value 2
Event: time 1256068003.906860, -------------- Report Sync ------------
# WiFi -- down/up separate keys
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100145]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100215]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100223]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100232]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100241]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100250]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100258]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100269]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100278]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100287]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100296]
drivers/input/serio/i8042.c: e0 <- i8042 (interrupt, 0, 1) [100304]
drivers/input/serio/i8042.c: 64 <- i8042 (interrupt, 0, 1) [100304]
Event: time 1256068069.298454, type 4 (Misc), code 4 (ScanCode), value 64
Event: time 1256068069.298664, type 1 (Key), code 226 (Media), value 2
Event: time 1256068069.298756, -------------- Report Sync ------------
Event: time 1256068069.509059, type 4 (Misc), code 4 (ScanCode), value e4
Event: time 1256068069.509274, type 1 (Key), code 360 (Vendor), value 2
Event: time 1256068069.509370, -------------- Report Sync ------------
Plus, who is the keyboard identified
in dmesg? Is it "AT Translated Set 2" or 'AT Raw set 2"?
PNP: PS/2 Controller [PNP0303:KBC,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
input: PC Speaker as /devices/platform/pcspkr/input/input0
input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input1
[ An entire (albeit old) log here:
http://jamie.lentin.co.uk/hardware/oqo_01plus/dmesg.txt ]
I did try forcing the keyboard into raw set 2 and set 3, however it seemed
to ignore the command---keypresses were still sent as translated set 2,
and Linux couldn't interpret the keypresses anymore since it was
expecting raw. I've lost the notes on how I did this and the resulting
dumps, but can try again if it's interesting.
Thanks!
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