* OMAP not resuming after waking from suspend to RAM after addition of the new OMAP serial drivers
@ 2010-11-04 22:06 Laine Walker-Avina
2010-11-08 8:49 ` Govindraj
0 siblings, 1 reply; 2+ messages in thread
From: Laine Walker-Avina @ 2010-11-04 22:06 UTC (permalink / raw)
To: Kevin Hilman, Govindraj.R
Cc: linux-omap, linux-arm-kernel, linux-serial, Tony Lindgren
Hi,
I'm having trouble resuming from RAM suspend with the recent addition
of the new omap-serial driver. It appears to be in some sort of loop
in serial_omap_console_putchar() sometime after console_release_sem()
is called in the resume path. Has this driver been tested going into
and out of suspend?
Thanks,
--
Laine Walker-Avina
Firmware Engineer
PASCO scientific
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: OMAP not resuming after waking from suspend to RAM after addition of the new OMAP serial drivers
2010-11-04 22:06 OMAP not resuming after waking from suspend to RAM after addition of the new OMAP serial drivers Laine Walker-Avina
@ 2010-11-08 8:49 ` Govindraj
0 siblings, 0 replies; 2+ messages in thread
From: Govindraj @ 2010-11-08 8:49 UTC (permalink / raw)
To: Laine Walker-Avina
Cc: Kevin Hilman, Govindraj.R, linux-omap, linux-arm-kernel,
linux-serial, Tony Lindgren
On Fri, Nov 5, 2010 at 3:36 AM, Laine Walker-Avina <lwalkera@ieee.org> wrote:
> Hi,
>
> I'm having trouble resuming from RAM suspend with the recent addition
> of the new omap-serial driver. It appears to be in some sort of loop
> in serial_omap_console_putchar() sometime after console_release_sem()
> is called in the resume path. Has this driver been tested going into
> and out of suspend?
>
Yes, System wide suspend was tested.
I dont find any issues resuming from suspend.
Ref logs:
------------
3630SDP: http://pastebin.com/AXz1xhaU
ZOOM3: http://pastebin.com/R8RNdNEc
My setup involves:
OMAP3630 boards (3630SDP, ZOOM3)
Kernel: Kevin's Latest PM branch (commit
e0bcaca00bb6cc2d79c8c3b765f969e00a3d313b)
--
Regards,
Govindraj.R
> Thanks,
> --
> Laine Walker-Avina
> Firmware Engineer
> PASCO scientific
> --
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-11-04 22:06 OMAP not resuming after waking from suspend to RAM after addition of the new OMAP serial drivers Laine Walker-Avina
2010-11-08 8:49 ` Govindraj
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