Re: EeePC 900 trackpad often not detected at boot in 2.6.30-rc4

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

On Tue, May 26, 2009 at 11:20:49PM +0100, Sitsofe Wheeler wrote:
> On Wed, May 20, 2009 at 12:25:19AM -0700, Dmitry Torokhov wrote:
> >
> > On Tuesday 19 May 2009 22:47:39 Sitsofe Wheeler wrote:
> >
> > > This one could be tough to test unless there is a way of forcing the
> > > awkward scheduling...
> > 
> > Umm.... you could try sticking
> > 
> > 	if (timeout == 0)
> > 		printk(KERN_INFO "libps2: BINGO!\n");
> > 
> > 
> > into the body of "if (psmouse->cmdcnt ...)" statement that was modified
> > by the patch I sent and see if it gets activated. If your mouse still
> > works with this message in the logs then the patch is working.
> 
> I only just saw your reply. After about 50 boots the following occurred:
> 
> [    3.136500] drivers/input/serio/i8042.c: d4 -> i8042 (command) [1964]
> [    3.137015] drivers/input/serio/i8042.c: f2 -> i8042 (parameter) [1964]
> [    3.140289] ALSA device list:
> [    3.140367]   #0: HDA Intel at 0xf7eb8000 irq 16
> [    3.140591] TCP cubic registered
> [    3.140666] NET: Registered protocol family 17
> [    3.140846] Using IPI Shortcut mode
> [    3.142878]   Magic number: 9:412:804
> [    3.143418] rtc_cmos 00:03: setting system clock to 2009-05-26 21:47:18 UTC (1243374438)
> [    3.149589] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 1, 12) [1977]
> [    3.151638] drivers/input/serio/i8042.c: 00 <- i8042 (interrupt, 1, 12) [1979]
> [    5.550332] libps2: BINGO!
> [    5.550425] drivers/input/serio/i8042.c: d4 -> i8042 (command) [4378]
> [    5.551011] drivers/input/serio/i8042.c: f6 -> i8042 (parameter) [4378]
> [    5.563688] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 1, 12) [4391]
> [    5.563736] drivers/input/serio/i8042.c: d4 -> i8042 (command) [4391]
> [    5.564673] drivers/input/serio/i8042.c: f3 -> i8042 (parameter) [4391]
> [    5.572824] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 1, 12) [4400]
> [    5.572863] drivers/input/serio/i8042.c: d4 -> i8042 (command) [4400]
> [    5.573811] drivers/input/serio/i8042.c: 0a -> i8042 (parameter) [4400]
> [    5.580823] ACPI: Battery Slot [BAT0] (battery present)
> 

Was the mouse in working condition after that? I can't tell from the
dmesg since it is trimmed...

> Another 50 boots later something similar happened:
> 
> [    1.386099] drivers/input/serio/i8042.c: d4 -> i8042 (command) [292]
> [    1.386888] drivers/input/serio/i8042.c: f2 -> i8042 (parameter) [292]
> [    1.395793] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 1, 12) [301]
> [    1.398353] drivers/input/serio/i8042.c: 00 <- i8042 (interrupt, 1, 12) [304]
> [    1.398768] drivers/input/serio/i8042.c: d4 -> i8042 (command) [304]
> [    1.399339] drivers/input/serio/i8042.c: f2 -> i8042 (parameter) [304]
> [    1.410073] drivers/input/serio/i8042.c: fa <- i8042 (interrupt, 1, 12) [316]
> [    1.411730] drivers/input/serio/i8042.c: 00 <- i8042 (interrupt, 1, 12) [317]
> [    3.061408] libps2: BINGO!
> [    3.061496] drivers/input/serio/i8042.c: d4 -> i8042 (command) [1967]
> [    3.062009] drivers/input/serio/i8042.c: f6 -> i8042 (parameter) [1967]

What happened with the mouse here?

-- 
Dmitry