From: "Bradley D. LaRonde" <brad@ltc.com>
To: <michael_pruznick@mvista.com>, <linux-mips@oss.sgi.com>
Subject: Re: ps2 keyboard -- no key down events
Date: Wed, 24 Apr 2002 12:57:09 -0400 [thread overview]
Message-ID: <013401c1ebb1$12e39cd0$4c00a8c0@prefect> (raw)
In-Reply-To: 3CC6CC21.45E7ABB1@mvista.com
Could it be a level-trigger versus edge-trigger interrupt setting?
Regards,
Brad
----- Original Message -----
From: "Michael Pruznick" <michael_pruznick@mvista.com>
To: <linux-mips@oss.sgi.com>
Sent: Wednesday, April 24, 2002 11:15 AM
Subject: ps2 keyboard -- no key down events
> I'm working on this mips board with a smsc 90e66 south bridge and
> fdc37m812 super io. I'm using the standard pc_keyb.c driver. I only
> see keyboard interrupts and KBD_STAT_OBF set in response to "key up"
> events. I never see them in response to "key down" events. Thus, the
> shell running on the vga console never gets my input (since it is the
> "key down" events that pass the character typed to the shell).
>
> At this point, I'm thinking that the standard driver needs some mods
> to work with the super io's ps2 controller. The smsc doc only covers
> programming the plug and play registers and doesn't give any info about
> programming the ps2 controller.
>
> I've looked around the web, but haven't found anything useful.
>
> Can anyone point me towards some resources that might help out?
>
> --
> Michael Pruznick, michael_pruznick@mvista.com, www.mvista.com
> MontaVista Software, 1237 East Arques Ave, Sunnyvale, CA 94085
>
WARNING: multiple messages have this Message-ID (diff)
From: "Bradley D. LaRonde" <brad@ltc.com>
To: michael_pruznick@mvista.com, linux-mips@oss.sgi.com
Subject: Re: ps2 keyboard -- no key down events
Date: Wed, 24 Apr 2002 12:57:09 -0400 [thread overview]
Message-ID: <013401c1ebb1$12e39cd0$4c00a8c0@prefect> (raw)
Message-ID: <20020424165709.Wyno7NV5FqFkv91l3XRNUrtpPNVmIqYNpMNahPeSeaI@z> (raw)
In-Reply-To: 3CC6CC21.45E7ABB1@mvista.com
Could it be a level-trigger versus edge-trigger interrupt setting?
Regards,
Brad
----- Original Message -----
From: "Michael Pruznick" <michael_pruznick@mvista.com>
To: <linux-mips@oss.sgi.com>
Sent: Wednesday, April 24, 2002 11:15 AM
Subject: ps2 keyboard -- no key down events
> I'm working on this mips board with a smsc 90e66 south bridge and
> fdc37m812 super io. I'm using the standard pc_keyb.c driver. I only
> see keyboard interrupts and KBD_STAT_OBF set in response to "key up"
> events. I never see them in response to "key down" events. Thus, the
> shell running on the vga console never gets my input (since it is the
> "key down" events that pass the character typed to the shell).
>
> At this point, I'm thinking that the standard driver needs some mods
> to work with the super io's ps2 controller. The smsc doc only covers
> programming the plug and play registers and doesn't give any info about
> programming the ps2 controller.
>
> I've looked around the web, but haven't found anything useful.
>
> Can anyone point me towards some resources that might help out?
>
> --
> Michael Pruznick, michael_pruznick@mvista.com, www.mvista.com
> MontaVista Software, 1237 East Arques Ave, Sunnyvale, CA 94085
>
next prev parent reply other threads:[~2002-04-24 16:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-24 15:15 ps2 keyboard -- no key down events Michael Pruznick
2002-04-24 16:57 ` Bradley D. LaRonde [this message]
2002-04-24 16:57 ` Bradley D. LaRonde
2002-04-24 18:06 ` Maciej W. Rozycki
2002-04-30 18:04 ` Michael Pruznick
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