* [ECOS] Problem using SMC1 on 860 platform
@ 2003-10-08 1:31 Rick Davis
2003-10-08 19:43 ` Gary Thomas
0 siblings, 1 reply; 4+ messages in thread
From: Rick Davis @ 2003-10-08 1:31 UTC (permalink / raw)
To: ecos-discuss
I am trying to use SMC1 for both the diagnostic port and the stdio port.
Right now Redboot works fine. When I build an eCos app just using SMC1 as
the diagnostic port and I DO NOT enable the SMC1 hardware driver, my
application boots. If I enable the SMC1 hardware driver, the app hangs up
just after the eCos startup initialization code initializes /dev/ser1, which
is SMC1.
Any help would be appreciated.
Rick Davis
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [ECOS] Problem using SMC1 on 860 platform
2003-10-08 1:31 [ECOS] Problem using SMC1 on 860 platform Rick Davis
@ 2003-10-08 19:43 ` Gary Thomas
2003-10-13 15:40 ` Gary Thomas
0 siblings, 1 reply; 4+ messages in thread
From: Gary Thomas @ 2003-10-08 19:43 UTC (permalink / raw)
To: Rick Davis; +Cc: eCos Discussion
On Tue, 2003-10-07 at 19:31, Rick Davis wrote:
> I am trying to use SMC1 for both the diagnostic port and the stdio port.
> Right now Redboot works fine. When I build an eCos app just using SMC1 as
> the diagnostic port and I DO NOT enable the SMC1 hardware driver, my
> application boots. If I enable the SMC1 hardware driver, the app hangs up
> just after the eCos startup initialization code initializes /dev/ser1, which
> is SMC1.
>
This is a known problem (BUG #90391). I've just spent about 15 hours(!)
looking for it, to no avail. For now, the only thing I can say is don't
enable the SMC1 driver.
Sorry.
--
Gary Thomas <gary@mlbassoc.com>
MLB Associates
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [ECOS] Problem using SMC1 on 860 platform
2003-10-08 19:43 ` Gary Thomas
@ 2003-10-13 15:40 ` Gary Thomas
2003-10-13 17:32 ` Rick Davis
0 siblings, 1 reply; 4+ messages in thread
From: Gary Thomas @ 2003-10-13 15:40 UTC (permalink / raw)
To: Rick Davis; +Cc: eCos Discussion
On Wed, 2003-10-08 at 13:43, Gary Thomas wrote:
> On Tue, 2003-10-07 at 19:31, Rick Davis wrote:
> > I am trying to use SMC1 for both the diagnostic port and the stdio port.
> > Right now Redboot works fine. When I build an eCos app just using SMC1 as
> > the diagnostic port and I DO NOT enable the SMC1 hardware driver, my
> > application boots. If I enable the SMC1 hardware driver, the app hangs up
> > just after the eCos startup initialization code initializes /dev/ser1, which
> > is SMC1.
> >
>
> This is a known problem (BUG #90391). I've just spent about 15 hours(!)
> looking for it, to no avail. For now, the only thing I can say is don't
> enable the SMC1 driver.
>
I've just checked in a patch which fixes this for me. Please let
me know if you still have problems.
--
Gary Thomas <gary@mlbassoc.com>
MLB Associates
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [ECOS] Problem using SMC1 on 860 platform
2003-10-13 15:40 ` Gary Thomas
@ 2003-10-13 17:32 ` Rick Davis
0 siblings, 0 replies; 4+ messages in thread
From: Rick Davis @ 2003-10-13 17:32 UTC (permalink / raw)
To: 'Gary Thomas'; +Cc: 'eCos Discussion'
Gary,
Looks like that fixed it!!!
Thanks,
Rick Davis
-----Original Message-----
From: Gary Thomas [mailto:gary@mlbassoc.com]
Sent: Monday, October 13, 2003 11:40 AM
To: Rick Davis
Cc: eCos Discussion
Subject: Re: [ECOS] Problem using SMC1 on 860 platform
On Wed, 2003-10-08 at 13:43, Gary Thomas wrote:
> On Tue, 2003-10-07 at 19:31, Rick Davis wrote:
> > I am trying to use SMC1 for both the diagnostic port and the stdio port.
> > Right now Redboot works fine. When I build an eCos app just using SMC1
as
> > the diagnostic port and I DO NOT enable the SMC1 hardware driver, my
> > application boots. If I enable the SMC1 hardware driver, the app hangs
up
> > just after the eCos startup initialization code initializes /dev/ser1,
which
> > is SMC1.
> >
>
> This is a known problem (BUG #90391). I've just spent about 15 hours(!)
> looking for it, to no avail. For now, the only thing I can say is don't
> enable the SMC1 driver.
>
I've just checked in a patch which fixes this for me. Please let
me know if you still have problems.
--
Gary Thomas <gary@mlbassoc.com>
MLB Associates
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2003-10-13 17:32 UTC | newest]
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2003-10-08 1:31 [ECOS] Problem using SMC1 on 860 platform Rick Davis
2003-10-08 19:43 ` Gary Thomas
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