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From: marc@cpdesign.com.au (Marc Reilly)
To: linux-arm-kernel@lists.infradead.org
Subject: I.MX35 GPIO IRQ + Preempt -> Oops
Date: Tue, 5 Oct 2010 16:06:24 +1100	[thread overview]
Message-ID: <201010051606.24617.marc@cpdesign.com.au> (raw)
In-Reply-To: <4CA9C384.2070208@eukrea.com>

Hi,

For what it's worth...

> Also : same problem with Freescale's BSP (2.6.31 based) and same "fix"
> (removing the WFI).

My kernel won't even boot up (although I don't usually get a kernel oops, only 
very occasionally) unless i pass the jtag=on parameter (or nohlt for non 
freescale kernel). It just freezes.

I think both of those workarounds effectively bypass the cpu_do_idle() call. 

Its new hardware for me, so I haven't delved into it more than that.

Cheers
Marc

  reply	other threads:[~2010-10-05  5:06 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-02 13:55 I.MX35 GPIO IRQ + Preempt -> Oops Eric Bénard
2010-10-03 11:41 ` Russell King - ARM Linux
2010-10-03 15:25   ` Eric Bénard
2010-10-03 16:20     ` Russell King - ARM Linux
2010-10-03 17:15       ` Eric Bénard
2010-10-04  7:39         ` Uwe Kleine-König
2010-10-04  8:08           ` Eric Bénard
2010-10-04 12:07             ` Eric Bénard
2010-10-05  5:06               ` Marc Reilly [this message]
2010-10-05  7:28                 ` Eric Bénard
2010-10-05  9:13                   ` Eric Bénard
2010-10-05  9:25                   ` [PATCH/RFC] i.MX31 and i.MX35 : fix errate TLSbo65953 and ENGcm09472 Eric Bénard
2010-10-05  9:45                     ` Sascha Hauer
2010-10-05 12:00                       ` [PATCH v2] " Eric Bénard
2010-10-05 18:33                         ` Uwe Kleine-König
2010-10-05 19:31                           ` Eric Bénard
2010-10-05 19:46                             ` Uwe Kleine-König
2010-10-05 20:00                               ` Eric Bénard
2010-10-05 20:04                                 ` Uwe Kleine-König
2010-10-05 20:27                                   ` Eric Bénard
2010-10-06  2:28                                     ` Nicolas Pitre
2010-10-06 11:09                                       ` Eric Bénard
2010-10-08  8:49                                         ` [PATCH v3] " Eric Bénard
2010-10-07  7:27                               ` [PATCH v2] " Russell King - ARM Linux
2010-10-05 16:29                     ` [PATCH/RFC] " Uwe Kleine-König
2010-10-05 16:48                       ` Eric Bénard
2010-10-05 17:40                         ` Uwe Kleine-König
2010-10-06  6:35                       ` Daniel Mack
2010-10-06  7:03                         ` Uwe Kleine-König

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