[Xenomai-help] rtdm difficulties

2012-01-20 Thread Terry Fryar
Using xenomai 2.6.0 with 2.6.38 kernel and rtdm. Been working on a rtdm driver for awhile and all of a sudden I've lost stability. So, I've backed off all code except for registering an empty realtime irq handler using rtdm_irq_request(). I'm getting kernel oops, and I don't know why? The irq h

Re: [Xenomai-help] rtdm difficulties

2012-01-20 Thread Philippe Gerum
On 01/20/2012 05:17 PM, Terry Fryar wrote: Using xenomai 2.6.0 with 2.6.38 kernel and rtdm. Been working on a rtdm driver for awhile and all of a sudden I've lost stability. So, I've backed off all code except for registering an empty realtime irq handler using rtdm_irq_request(). I'm getting ker

Re: [Xenomai-help] rtdm difficulties

2012-01-20 Thread Terry Fryar
from [] (asm_do_IRQ+0x18/0x98) [ 149.136302] [] (asm_do_IRQ+0x18/0x98) from [] (__ipipe_sync_stage+0x154/0x188) -Original Message- From: Philippe Gerum [mailto:r...@xenomai.org] Sent: Friday, January 20, 2012 11:04 AM To: xenomai-help@gna.org Cc: Terry Fryar Subject: Re: [Xenomai-help]

Re: [Xenomai-help] rtdm difficulties

2012-01-20 Thread Gilles Chanteperdrix
On 01/20/2012 05:17 PM, Terry Fryar wrote: > Using xenomai 2.6.0 with 2.6.38 kernel and rtdm. Been working on a rtdm > driver for awhile and all of a sudden I've lost stability. So, I've backed > off all code except for registering an empty realtime irq handler using > rtdm_irq_request(). I'm ge

Re: [Xenomai-help] rtdm difficulties

2012-01-20 Thread Terry Fryar
Yeh, omap and gpio.edge irq from a square wave pulse -Original Message- From: Gilles Chanteperdrix [mailto:gilles.chanteperd...@xenomai.org] Sent: Friday, January 20, 2012 12:20 PM To: Terry Fryar Cc: xenomai-help@gna.org Subject: Re: [Xenomai-help] rtdm difficulties On 01/20

Re: [Xenomai-help] rtdm difficulties

2012-01-20 Thread Gilles Chanteperdrix
On 01/20/2012 07:24 PM, Terry Fryar wrote: > Yeh, omap and gpio.edge irq from a square wave pulse Try this patch: diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 30cb7d4..114ccf0 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -1272,7 +1

Re: [Xenomai-help] rtdm difficulties

2012-01-20 Thread Terry Fryar
2012 12:32 PM To: Terry Fryar Cc: xenomai-help@gna.org Subject: Re: [Xenomai-help] rtdm difficulties On 01/20/2012 07:24 PM, Terry Fryar wrote: > Yeh, omap and gpio.edge irq from a square wave pulse Try this patch: diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 30

Re: [Xenomai-help] rtdm difficulties

2012-01-20 Thread Philippe Gerum
Cc: xenomai-help@gna.org Subject: Re: [Xenomai-help] rtdm difficulties On 01/20/2012 07:24 PM, Terry Fryar wrote: Yeh, omap and gpio.edge irq from a square wave pulse Try this patch: diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 30cb7d4..114ccf0 100644 ---

Re: [Xenomai-help] rtdm difficulties

2012-01-21 Thread Gilles Chanteperdrix
On 01/20/2012 08:37 PM, Terry Fryar wrote: > Ok, I'll try the patch. A question though...on the beagle, there is a OMAP > register GPIO_IRQSTATUSx that I am not manually clearing out. This is the > only place to ack an irq I know of...I assumed that was being handled by the > kernel? Or is this

Re: [Xenomai-help] rtdm difficulties

2012-01-22 Thread Terry Fryar
Gilles & Philippe!! Your help is always much appreciated!! -Original Message- From: Gilles Chanteperdrix [mailto:gilles.chanteperd...@xenomai.org] Sent: Saturday, January 21, 2012 10:05 AM To: Terry Fryar Cc: xenomai-help@gna.org Subject: Re: [Xenomai-help] rtdm difficulties On 01/20/

Re: [Xenomai-help] rtdm difficulties..fixed...

2012-01-20 Thread Terry Fryar
i.org] Sent: Friday, January 20, 2012 2:47 PM To: Terry Fryar Cc: 'Gilles Chanteperdrix'; xenomai-help@gna.org Subject: Re: [Xenomai-help] rtdm difficulties On 01/20/2012 08:37 PM, Terry Fryar wrote: > Ok, I'll try the patch. A question though...on the beagle, there is a > OM

Re: [Xenomai-help] rtdm difficulties...not fixed....

2012-01-20 Thread Terry Fryar
ar Cc: 'Gilles Chanteperdrix'; xenomai-help@gna.org Subject: Re: [Xenomai-help] rtdm difficulties On 01/20/2012 08:37 PM, Terry Fryar wrote: > Ok, I'll try the patch. A question though...on the beagle, there is a > OMAP register GPIO_IRQSTATUSx that I am not manually clearing