* panda board es failed on cpuidle
@ 2013-12-09 9:54 Alex Shi
2013-12-09 10:00 ` Daniel Lezcano
0 siblings, 1 reply; 3+ messages in thread
From: Alex Shi @ 2013-12-09 9:54 UTC (permalink / raw)
To: linux-arm-kernel
my panda board ES failed to boot up when I use omap2plus_defconfig + CPU_IDLE.
Is it a known issue or I missed sth in kernel?
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED=y
kernel hang after the following output.
2.276641] omap_hsmmc 4809c000.mmc: pins are not configured from the driver
[ 2.325531] pinctrl-single 4a31e040.pinmux: mux offset out of range: 0x38 (0x38)
[ 2.333648] pinctrl-single 4a31e040.pinmux: could not add functions for pinmux_wl12xx_pins 56x
[ 2.343231] omap-dma-engine 4a056000.dma-controller: allocating channel for 60
[ 2.351043] omap-dma-engine 4a056000.dma-controller: allocating channel for 59
[ 2.358917] 480d5000.mmc supply vmmc_aux not found, using dummy regulator
[ 2.383331] hw-breakpoint: Failed to enable monitor mode on CPU 0.
[ 2.390411] hw-breakpoint: CPU 0 failed to disable vector catch
--
Thanks
Alex
^ permalink raw reply [flat|nested] 3+ messages in thread* panda board es failed on cpuidle
2013-12-09 9:54 panda board es failed on cpuidle Alex Shi
@ 2013-12-09 10:00 ` Daniel Lezcano
2013-12-09 10:27 ` Alex Shi
0 siblings, 1 reply; 3+ messages in thread
From: Daniel Lezcano @ 2013-12-09 10:00 UTC (permalink / raw)
To: linux-arm-kernel
On 12/09/2013 10:54 AM, Alex Shi wrote:
> my panda board ES failed to boot up when I use omap2plus_defconfig + CPU_IDLE.
> Is it a known issue or I missed sth in kernel?
>
> CONFIG_CPU_IDLE=y
> # CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
> CONFIG_CPU_IDLE_GOV_LADDER=y
> CONFIG_CPU_IDLE_GOV_MENU=y
> CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED=y
>
>
> kernel hang after the following output.
>
> 2.276641] omap_hsmmc 4809c000.mmc: pins are not configured from the driver
> [ 2.325531] pinctrl-single 4a31e040.pinmux: mux offset out of range: 0x38 (0x38)
> [ 2.333648] pinctrl-single 4a31e040.pinmux: could not add functions for pinmux_wl12xx_pins 56x
> [ 2.343231] omap-dma-engine 4a056000.dma-controller: allocating channel for 60
> [ 2.351043] omap-dma-engine 4a056000.dma-controller: allocating channel for 59
> [ 2.358917] 480d5000.mmc supply vmmc_aux not found, using dummy regulator
> [ 2.383331] hw-breakpoint: Failed to enable monitor mode on CPU 0.
> [ 2.390411] hw-breakpoint: CPU 0 failed to disable vector catch
Yes, I saw an email talking about a hang with cpuidle + omap4.
The thread is http://www.spinics.net/lists/linux-omap/msg99899.html
and the patch bringing the fix is
https://patchwork.kernel.org/patch/3084521/
Hope that helps.
-- Daniel
--
<http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs
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^ permalink raw reply [flat|nested] 3+ messages in thread
* panda board es failed on cpuidle
2013-12-09 10:00 ` Daniel Lezcano
@ 2013-12-09 10:27 ` Alex Shi
0 siblings, 0 replies; 3+ messages in thread
From: Alex Shi @ 2013-12-09 10:27 UTC (permalink / raw)
To: linux-arm-kernel
Add Strashko,
On 12/09/2013 06:00 PM, Daniel Lezcano wrote:
> On 12/09/2013 10:54 AM, Alex Shi wrote:
>> my panda board ES failed to boot up when I use omap2plus_defconfig +
>> CPU_IDLE.
>> Is it a known issue or I missed sth in kernel?
>>
>> CONFIG_CPU_IDLE=y
>> # CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
>> CONFIG_CPU_IDLE_GOV_LADDER=y
>> CONFIG_CPU_IDLE_GOV_MENU=y
>> CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED=y
>>
>>
>> kernel hang after the following output.
>>
>> 2.276641] omap_hsmmc 4809c000.mmc: pins are not configured from
>> the driver
>> [ 2.325531] pinctrl-single 4a31e040.pinmux: mux offset out of
>> range: 0x38 (0x38)
>> [ 2.333648] pinctrl-single 4a31e040.pinmux: could not add functions
>> for pinmux_wl12xx_pins 56x
>> [ 2.343231] omap-dma-engine 4a056000.dma-controller: allocating
>> channel for 60
>> [ 2.351043] omap-dma-engine 4a056000.dma-controller: allocating
>> channel for 59
>> [ 2.358917] 480d5000.mmc supply vmmc_aux not found, using dummy
>> regulator
>> [ 2.383331] hw-breakpoint: Failed to enable monitor mode on CPU 0.
>> [ 2.390411] hw-breakpoint: CPU 0 failed to disable vector catch
>
> Yes, I saw an email talking about a hang with cpuidle + omap4.
>
> The thread is http://www.spinics.net/lists/linux-omap/msg99899.html
>
> and the patch bringing the fix is
> https://patchwork.kernel.org/patch/3084521/
>
Seems the patch still is not in v3.13-rc3 kernel
Any update for this issue?
> Hope that helps.
>
> -- Daniel
>
--
Thanks
Alex
^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-12-09 10:00 ` Daniel Lezcano
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