From: Sylwester Nawrocki <s.nawrocki@samsung.com>
To: Javi Merino <javi.merino@arm.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Mike Turquette <mturquette@linaro.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
"linux-samsung-soc@vger.kernel.org"
<linux-samsung-soc@vger.kernel.org>,
Tushar Behera <tushar.behera@linaro.org>,
Sachin Kamat <sachin.kamat@linaro.org>,
Chander Kashyap <chander.kashyap@linaro.org>
Subject: Re: [REGRESSION] Arndale Octa panics when booting 3.14-rc1
Date: Tue, 04 Mar 2014 11:30:19 +0100 [thread overview]
Message-ID: <5315AB3B.5080207@samsung.com> (raw)
In-Reply-To: <20140304101608.GA3852@e102654-lin.cambridge.arm.com>
On 04/03/14 11:16, Javi Merino wrote:
> Yes, with [1] applied I don't get a kernel panic but the kernel fails
> to boot later on with an Imprecise external abort. Removing the mdma
> nodes from the dts gets rid of that. I guess what's missing is what
> you said: clocks for the mdma devices.
Is removing mdm0 node enough to fix the boot failure, or both have to be
removed ?
Unfortunately I don't access to exynos5420 datasheet at the moment, I've
added guys from Samsung Linaro Landing Team at cc, hopefully they can
provide a patch for the clocks driver to fix this.
> 8<---
> [ 8.060000] mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ d)
> [ 8.070000] Registering SWP/SWPB emulation handler
> [ 8.075000] s3c-rtc 101e0000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
> [ 8.080000] mmc_host mmc0: Bus speed (slot 0) = 100000000Hz (slot req 52000000Hz, actual 50000000HZ )
> [ 8.090000] Freeing unused kernel memory: 220K (c04c1000 - c04f8000)
> [ 8.100000] Unhandled fault: imprecise external abort (0x1406) at 0x00000000
> [ 8.105000] mmc0: new high speed DDR MMC card at address 0001
> [ 8.110000] mmcblk0: mmc0:0001 M4G1FB 3.64 GiB
> [ 8.115000] mmcblk0boot0: mmc0:0001 M4G1FB partition 1 1.00 MiB
> [ 8.120000] mmcblk0boot1: mmc0:0001 M4G1FB partition 2 1.00 MiB
> [ 8.125000] mmcblk0rpmb: mmc0:0001 M4G1FB partition 3 128 KiB
> [ 8.135000] mmcblk0: p1 p2 p3 p4
> [ 8.140000] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000007
> [ 8.140000]
> [ 8.140000] CPU: 0 PID: 1 Comm: init Not tainted 3.14.0-rc5-00002-g691b10f #189
> [ 8.140000] [<c0013e24>] (unwind_backtrace) from [<c0011238>] (show_stack+0x10/0x14)
> [ 8.140000] [<c0011238>] (show_stack) from [<c038218c>] (dump_stack+0x64/0xb4)
> [ 8.140000] [<c038218c>] (dump_stack) from [<c037f6f4>] (panic+0x8c/0x1dc)
> [ 8.140000] [<c037f6f4>] (panic) from [<c001f178>] (do_exit+0x80c/0x8b8)
> [ 8.140000] [<c001f178>] (do_exit) from [<c001f310>] (do_group_exit+0x3c/0xb0)
> [ 8.140000] [<c001f310>] (do_group_exit) from [<c00298a0>] (get_signal_to_deliver+0x278/0x500)
> [ 8.140000] [<c00298a0>] (get_signal_to_deliver) from [<c001076c>] (do_signal+0x78/0x398)
> [ 8.140000] [<c001076c>] (do_signal) from [<c0010db4>] (do_work_pending+0x64/0xac)
> [ 8.140000] [<c0010db4>] (do_work_pending) from [<c000e460>] (work_pending+0xc/0x20)
> 8<---
>
> [1] https://git.linaro.org/people/mike.turquette/linux.git/commit/00efcb1c8e1c3c5e5d3ce6f0682d66402911a84f
--
Regards,
Sylwester
WARNING: multiple messages have this Message-ID (diff)
From: s.nawrocki@samsung.com (Sylwester Nawrocki)
To: linux-arm-kernel@lists.infradead.org
Subject: [REGRESSION] Arndale Octa panics when booting 3.14-rc1
Date: Tue, 04 Mar 2014 11:30:19 +0100 [thread overview]
Message-ID: <5315AB3B.5080207@samsung.com> (raw)
In-Reply-To: <20140304101608.GA3852@e102654-lin.cambridge.arm.com>
On 04/03/14 11:16, Javi Merino wrote:
> Yes, with [1] applied I don't get a kernel panic but the kernel fails
> to boot later on with an Imprecise external abort. Removing the mdma
> nodes from the dts gets rid of that. I guess what's missing is what
> you said: clocks for the mdma devices.
Is removing mdm0 node enough to fix the boot failure, or both have to be
removed ?
Unfortunately I don't access to exynos5420 datasheet at the moment, I've
added guys from Samsung Linaro Landing Team at cc, hopefully they can
provide a patch for the clocks driver to fix this.
> 8<---
> [ 8.060000] mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ d)
> [ 8.070000] Registering SWP/SWPB emulation handler
> [ 8.075000] s3c-rtc 101e0000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
> [ 8.080000] mmc_host mmc0: Bus speed (slot 0) = 100000000Hz (slot req 52000000Hz, actual 50000000HZ )
> [ 8.090000] Freeing unused kernel memory: 220K (c04c1000 - c04f8000)
> [ 8.100000] Unhandled fault: imprecise external abort (0x1406) at 0x00000000
> [ 8.105000] mmc0: new high speed DDR MMC card at address 0001
> [ 8.110000] mmcblk0: mmc0:0001 M4G1FB 3.64 GiB
> [ 8.115000] mmcblk0boot0: mmc0:0001 M4G1FB partition 1 1.00 MiB
> [ 8.120000] mmcblk0boot1: mmc0:0001 M4G1FB partition 2 1.00 MiB
> [ 8.125000] mmcblk0rpmb: mmc0:0001 M4G1FB partition 3 128 KiB
> [ 8.135000] mmcblk0: p1 p2 p3 p4
> [ 8.140000] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000007
> [ 8.140000]
> [ 8.140000] CPU: 0 PID: 1 Comm: init Not tainted 3.14.0-rc5-00002-g691b10f #189
> [ 8.140000] [<c0013e24>] (unwind_backtrace) from [<c0011238>] (show_stack+0x10/0x14)
> [ 8.140000] [<c0011238>] (show_stack) from [<c038218c>] (dump_stack+0x64/0xb4)
> [ 8.140000] [<c038218c>] (dump_stack) from [<c037f6f4>] (panic+0x8c/0x1dc)
> [ 8.140000] [<c037f6f4>] (panic) from [<c001f178>] (do_exit+0x80c/0x8b8)
> [ 8.140000] [<c001f178>] (do_exit) from [<c001f310>] (do_group_exit+0x3c/0xb0)
> [ 8.140000] [<c001f310>] (do_group_exit) from [<c00298a0>] (get_signal_to_deliver+0x278/0x500)
> [ 8.140000] [<c00298a0>] (get_signal_to_deliver) from [<c001076c>] (do_signal+0x78/0x398)
> [ 8.140000] [<c001076c>] (do_signal) from [<c0010db4>] (do_work_pending+0x64/0xac)
> [ 8.140000] [<c0010db4>] (do_work_pending) from [<c000e460>] (work_pending+0xc/0x20)
> 8<---
>
> [1] https://git.linaro.org/people/mike.turquette/linux.git/commit/00efcb1c8e1c3c5e5d3ce6f0682d66402911a84f
--
Regards,
Sylwester
next prev parent reply other threads:[~2014-03-04 10:30 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-03 18:57 [REGRESSION] Arndale Octa panics when booting 3.14-rc1 Javi Merino
2014-03-03 18:57 ` Javi Merino
2014-03-03 19:04 ` Tomasz Figa
2014-03-03 19:04 ` Tomasz Figa
2014-03-03 20:53 ` Sylwester Nawrocki
2014-03-03 20:53 ` Sylwester Nawrocki
2014-03-04 10:16 ` Javi Merino
2014-03-04 10:16 ` Javi Merino
2014-03-04 10:30 ` Sylwester Nawrocki [this message]
2014-03-04 10:30 ` Sylwester Nawrocki
2014-03-04 10:39 ` Javi Merino
2014-03-04 10:39 ` Javi Merino
2014-03-04 12:01 ` Tushar Behera
2014-03-04 12:01 ` Tushar Behera
2014-03-04 12:03 ` Tomasz Figa
2014-03-04 12:03 ` Tomasz Figa
2014-03-04 12:09 ` Tushar Behera
2014-03-04 12:09 ` Tushar Behera
2014-03-04 14:24 ` Javi Merino
2014-03-04 14:24 ` Javi Merino
2014-03-04 1:07 ` Mike Turquette
2014-03-04 1:07 ` Mike Turquette
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