From: Tony Lindgren <tony@atomide.com>
To: Carlos Hernandez <ceh@ti.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Roger Quadros <rogerq@ti.com>
Subject: Re: [PATCH] clocksource/drivers/timer-ti-dm: Fix suspend and resume for am3 and am4
Date: Mon, 20 Jul 2020 07:30:33 -0700 [thread overview]
Message-ID: <20200720143033.GD10993@atomide.com> (raw)
In-Reply-To: <f96cb9d8-c940-672a-b1d2-a26570d6f775@ti.com>
* Carlos Hernandez <ceh@ti.com> [200717 21:35]:
> On 7/17/20 6:29 AM, Daniel Lezcano wrote:
> > On 13/07/2020 18:26, Tony Lindgren wrote:
> > > Fixes: 52762fbd1c47 ("clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support")
> > > Reported-by: Carlos Hernandez <ceh@ti.com>
> > > Signed-off-by: Tony Lindgren <tony@atomide.com>
> > > ---
> > Carlos, were you able to test this patch ?
>
> Tested the patch on top of 5.8-rc5.
>
> cbdb2617290d (HEAD) clocksource/drivers/timer-ti-dm: Fix suspend and resume
> for am3 and am4
> 11ba468877bb (tag: v5.8-rc5) Linux 5.8-rc5
>
> It works on am335x-evm but fails on am437x-evm
Thanks for testing.
> am4:
>
> CCCCCCCC** 1196 printk messages dropped **
The above does not look normal..
> 44000000.ocp:L3 Custom Error: MASTER DSS TARGET GPMC (Read)
> ** 34 printk messages dropped **
..but the above points to the GPMC module failing to suspend.
This seems to be some other GPMC specific issue not related
to the system timers.
FYI, I have not seen the error above with am437x-sk-evm. But
then again, the sk-evm is probably not using GPMC.
Regards,
Tony
next prev parent reply other threads:[~2020-07-20 14:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-13 16:26 [PATCH] clocksource/drivers/timer-ti-dm: Fix suspend and resume for am3 and am4 Tony Lindgren
2020-07-15 10:17 ` Grygorii Strashko
2020-07-15 17:32 ` Tony Lindgren
2020-07-15 18:43 ` Grygorii Strashko
2020-07-17 10:29 ` Daniel Lezcano
[not found] ` <f96cb9d8-c940-672a-b1d2-a26570d6f775@ti.com>
2020-07-20 13:56 ` Carlos Hernandez
2020-07-20 14:30 ` Tony Lindgren [this message]
2020-07-21 3:35 ` Sekhar Nori
2020-07-21 13:11 ` Carlos Hernandez
2020-07-21 13:49 ` Daniel Lezcano
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