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New Contributor
Posts: 2
Registered: ‎01-17-2012

AP-12x found error PCI ERROR[DPERR]: and PCI ERROR[MR_TTO]:

AP-12x from customer found erro log when boot

 

PCI ERROR[DPERR]: Data parity error detected by PCX core

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

 

detail boot

===================

ath_rate_atheros: Aruba Networks Rate Control Algorithm

ath_dfs: Version 2.0.0

Copyright (c) 2005-2006 Atheros Communications, Inc. All Rights Reserved

ath_spectrum: Version 2.0.0

Copyright (c) 2005-2006 Atheros Communications, Inc. All Rights Reserved

ath_dev: Copyright (c) 2001-2007 Atheros Communications, Inc, All Rights Reserved

ath_pci: 0.9.4.5 (Atheros/multi-bss)

PCI ERROR[DPERR]: Data parity error detected by PCX core

PCI ERROR[DPERR]: Data parity error detected by PCX core

PCI ERROR[DPERR]: Data parity error detected by PCX core

PCI ERROR[DPERR]: Data parity error detected by PCX core

PCI ERROR[DPERR]: Data parity error detected by PCX core

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

PCI ERROR[MR_TTO]: PCI master retry time-out on read.

 

from log and i find in internet, so people tell "Memory have problem" but i need make sure.

please confirm or discuss from log or how to fix if problem on software ?

 

thank you

Guru Elite
Posts: 21,269
Registered: ‎03-29-2007

Re: AP-12x found error PCI ERROR[DPERR]: and PCI ERROR[MR_TTO]:

Please open a case.  Looks like a hardware issue.



Colin Joseph
Aruba Customer Engineering

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New Contributor
Posts: 2
Registered: ‎01-17-2012

Re: AP-12x found error PCI ERROR[DPERR]: and PCI ERROR[MR_TTO]:

Thank you so much
Occasional Contributor I
Posts: 7
Registered: ‎02-20-2012

Re: AP-12x found error PCI ERROR[DPERR]: and PCI ERROR[MR_TTO]:

Hi,

 

Do you mean, this is controller hardware problem or AP hardware problem ?

 

I see a similar error logs on the 3600 controllor. Software version 6.1.2.3

 

 

Best Regards.

 

Omer Faruk.

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