From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/26] ARM: OMAP2+: PRCM cleanups for 3.18 merge window
Date: Fri, 3 Oct 2014 08:46:55 -0700 [thread overview]
Message-ID: <20141003154655.GC10014@atomide.com> (raw)
In-Reply-To: <20141003144925.GA22626@saruman>
* Felipe Balbi <balbi@ti.com> [141003 07:53]:
> On Thu, Oct 02, 2014 at 04:59:30PM -0500, Felipe Balbi wrote:
> > On Thu, Oct 02, 2014 at 02:19:08PM -0700, Tony Lindgren wrote:
> > > * Felipe Balbi <balbi@ti.com> [141002 13:18]:
> > > > On Thu, Oct 02, 2014 at 12:52:38PM -0700, Tony Lindgren wrote:
> > > > >
> > > > > Hmm here seems to be a link to similar issues from 2011:
> > > > >
> > > > > http://e2e.ti.com/support/arm/sitara_arm/f/791/p/113593/628790.aspx
> > > > >
> > > > > Looks like the issue can be potentially reproduced with:
> > > > >
> > > > > # cyclictest -l100000000 -m -a0 -t1 -n -p99 -i200 -h200 -q
> > > >
> > > > running here on am335x and am437x. On that same post, on person
> > > > mentions he reproduced on beagle bone.
> > >
> > > OK I'll run it here too on my am37xx evm. Looks like Stanley was
> > > running both cyclictest and hackbench the same time.
> >
> > yeah I did that.
> >
> > BTW, just got the following on BBB, AM437x SK is still running.
> >
> > [ 3952.432262] Kernel panic - not syncing: Attempted to kill the idle task!752763
> > [ 3952.442403] CPU: 0 PID: 0 Comm: hackbench Not tainted 3.17.0-rc6-00456-gd8da063 #222
> > [ 3952.450517] [<c0017338>] (unwind_backtrace) from [<c0012fdc>] (show_stack+0x20/0x24)
> > [ 3952.458620] [<c0012fdc>] (show_stack) from [<c0647f0c>] (dump_stack+0x8c/0xa4)
> > [ 3952.466168] [<c0647f0c>] (dump_stack) from [<c0644da4>] (panic+0xa4/0x224)
> > [ 3952.473358] [<c0644da4>] (panic) from [<c004b510>] (do_exit+0x924/0x9d8)
> > [ 3952.480358] [<c004b510>] (do_exit) from [<c004c4d8>] (do_group_exit+0x50/0xc0)
> > [ 3952.487903] [<c004c4d8>] (do_group_exit) from [<c004c568>] (__wake_up_parent+0x0/0x30)
> > [ 3952.496179] [<c004c568>] (__wake_up_parent) from [<c000ed40>] (ret_fast_syscall+0x0/0x48)
> > [ 3952.504875] drm_kms_helper: panic occurred, switching back to text console
> > [ 3952.517844] ---[ end Kernel panic - not syncing: Attempted to kill the idle task!
> >
> >
> > > And I'll also queue the following patch during the -rc cycle to
> > > avoid apps segfaulting occasionally at random on omap3.
> >
> > and maybe this will fix BBB :-) I'll add that locally. If I survive
> > until tomorrow, I'll add a Tested-by.
>
> BBB died again with the same behavior as above, but I think it's
> unrelated to this errata. Therefore:
>
> Tested-by: Felipe Balbi <balbi@ti.com>
BTW, I have revision r3p2:
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
And it still seems to need 430973.
Looks like my 37xx evm produced no errors overnight running cyclictest
and hackbench the same time.
Regards,
Tony
next prev parent reply other threads:[~2014-10-03 15:46 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-01 18:08 [PATCH 00/26] ARM: OMAP2+: PRCM cleanups for 3.18 merge window Tero Kristo
2014-09-01 18:08 ` [PATCH 01/26] ARM: DRA7: PRM: add voltage processor check behind a prm_feature flag Tero Kristo
2014-09-01 18:08 ` [PATCH 02/26] ARM: AM43XX: PRM: use OMAP4 PRM driver Tero Kristo
2014-09-01 18:08 ` [PATCH 03/26] ARM: OMAP2/3: hwmod: merge wait_target_ready functions for omap2/3 Tero Kristo
2014-09-01 18:08 ` [PATCH 04/26] ARM: AM33xx/OMAP4+: CM: remove cdoffs parameter from wait_module_idle/ready Tero Kristo
2014-09-01 18:08 ` [PATCH 05/26] ARM: OMAP4/AM33xx: add cm_init / cm_exit calls for AM33xx and OMAP4+ Tero Kristo
2014-09-01 18:08 ` [PATCH 06/26] ARM: OMAP2+: CM: add common API for cm_wait_module_ready Tero Kristo
2014-09-01 18:08 ` [PATCH 07/26] ARM: OMAP4+/AM33xx: CM: add common API for cm_wait_module_idle Tero Kristo
2014-09-01 18:08 ` [PATCH 08/26] ARM: OMAP2+: CM: make clkdm_hwsup operations static Tero Kristo
2014-09-01 18:08 ` [PATCH 09/26] ARM: OMAP2+: CM: add common APIs for cm_module_enable/disable Tero Kristo
2014-09-01 18:08 ` [PATCH 10/26] ARM: OMAP2/3: CM: make cm_split_idlest_reg SoC calls static Tero Kristo
2014-09-01 18:09 ` [PATCH 11/26] ARM: AM33xx: hwmod: remove am33xx specific module SoC opts Tero Kristo
2014-09-01 18:09 ` [PATCH 12/26] ARM: AM43xx: hwmod: use OMAP4 hardreset ops instead of the AM33xx version Tero Kristo
2014-09-01 18:09 ` [PATCH 13/26] ARM: AM33xx: PRM: add support for prm_init Tero Kristo
2014-09-01 18:09 ` [PATCH 14/26] ARM: OMAP2+: PRM: add generic API for asserting hardware reset Tero Kristo
2014-09-01 18:09 ` [PATCH 15/26] ARM: OMAP2+: PRM: add generic API for deasserting " Tero Kristo
2014-09-01 18:09 ` [PATCH 16/26] ARM: OMAP2+: PRM: add generic API for checking hardreset status Tero Kristo
2014-09-01 18:09 ` [PATCH 17/26] ARM: OMAP4: CM: move public definitions from cminst44xx.h to cm44xx.h Tero Kristo
2014-09-01 18:09 ` [PATCH 18/26] ARM: OMAP4: CM: make cminst direct register access functions static Tero Kristo
2014-09-01 18:09 ` [PATCH 19/26] ARM: OMAP4+: CM: remove omap4_cm1/cm2_* functions Tero Kristo
2014-09-01 18:09 ` [PATCH 20/26] ARM: AM33xx: PRM: move global warm reset implementation to driver Tero Kristo
2014-09-01 18:09 ` [PATCH 21/26] ARM: AM33xx: PRM: make direct register access functions static Tero Kristo
2014-09-01 18:09 ` [PATCH 22/26] ARM: OMAP4: PRM: make omap4_prm_read/write_inst_reg calls static Tero Kristo
2014-09-01 18:09 ` [PATCH 23/26] ARM: OMAP3: PRM: make PRCM interrupt handler related functions static Tero Kristo
2014-09-01 18:09 ` [PATCH 24/26] ARM: OMAP4: " Tero Kristo
2014-09-01 18:09 ` [PATCH 25/26] ARM: OMAP3+: PRM: add generic API for reconfiguring I/O chain Tero Kristo
2014-09-01 18:09 ` [PATCH 26/26] ARM: OMAP2+: PRM: provide generic API for system reset Tero Kristo
2014-09-18 17:16 ` [PATCH 00/26] ARM: OMAP2+: PRCM cleanups for 3.18 merge window Tony Lindgren
2014-09-18 19:16 ` Tony Lindgren
2014-09-19 16:38 ` Paul Walmsley
2014-09-19 17:27 ` Paul Walmsley
2014-09-23 16:14 ` Tony Lindgren
2014-09-24 9:04 ` Tero Kristo
2014-10-02 16:32 ` Tony Lindgren
2014-10-02 19:52 ` Tony Lindgren
2014-10-02 20:17 ` Felipe Balbi
2014-10-02 21:19 ` Tony Lindgren
2014-10-02 21:59 ` Felipe Balbi
2014-10-03 14:49 ` Felipe Balbi
2014-10-03 15:46 ` Tony Lindgren [this message]
2014-09-19 20:12 ` Nishanth Menon
2014-09-19 15:47 ` Paul Walmsley
2014-09-19 16:30 ` Paul Walmsley
2014-09-22 13:19 ` Tero Kristo
2014-09-23 16:08 ` Tony Lindgren
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