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From: Fabio Estevam <festevam@gmail.com>
To: Pintu Agarwal <pintu.ping@gmail.com>
Cc: linux-pm@vger.kernel.org,
	open list <linux-kernel@vger.kernel.org>,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>,
	Kernelnewbies <kernelnewbies@kernelnewbies.org>
Subject: Re: [IMX] [DRM]: suspend/resume support
Date: Wed, 19 Jun 2019 12:11:50 -0300
Message-ID: <CAOMZO5BsJWTw0nCeUboam4kuKyCO3N_Ch5ZW8k5Y9KFtQBanhQ@mail.gmail.com> (raw)
In-Reply-To: <CAOuPNLhZhgN26rquLQq9zHBct1QxK-7hXAza0xk-0QooPGYLNw@mail.gmail.com>

On Wed, Jun 19, 2019 at 12:05 PM Pintu Agarwal <pintu.ping@gmail.com> wrote:

> Okay. I will surely try it on another IMX6 fresh board.
> With 5.1.11 you mean the kernel from mainline kernel.org
> Or, is there a separate kernel repo for imx6. If yes, please let me know.

5.1.11 from kernel.org

> > Then you can test suspend/resume and see if HDMI hangs or not.
> >
> By this suspend/resume, you mean "suspend-to-ram" or "suspend-to-disk" ?

I tested with "echo mem > /sys/power/state"

> This scenario is not with suspend/resume.
> This hang is, when we make hdmi as a loadable module (.ko) and trying
> to install it after resume.
> In this case, suspend/resume will not come into picture. Not sure why
> it still hangs.
> Do you have any clue for this scenario?

I haven't tried this one.

Please test it with 5.1.11 and if it fails, please report.

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Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-17 13:49 Pintu Agarwal
2019-06-18  7:01 ` Oliver Neukum
2019-06-18 14:02 ` Fabio Estevam
2019-06-18 14:45   ` Pintu Agarwal
2019-06-18 15:09     ` Fabio Estevam
2019-06-19 13:33       ` Pintu Agarwal
2019-06-19 13:44         ` Fabio Estevam
2019-06-19 15:04           ` Pintu Agarwal
2019-06-19 15:11             ` Fabio Estevam [this message]
2019-06-19 15:29               ` Pintu Agarwal
2019-06-21 15:12                 ` Pintu Agarwal
2019-06-21 15:40                   ` Fabio Estevam
2019-06-22  8:13                     ` Pintu Agarwal
2019-07-01 14:25                       ` Pintu Agarwal
2019-07-11 15:29                         ` [IMX] [DRM]: help in analyzing clock_summary rate difference Pintu Agarwal
2019-06-19 15:04         ` [IMX] [DRM]: suspend/resume support Greg KH
2019-06-19 15:17           ` Pintu Agarwal
2019-06-19 16:26             ` Valdis Klētnieks
2019-06-21 15:04               ` Pintu Agarwal

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