From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] xyz-modem: Change getc timeout loop waiting
Date: Thu, 2 Aug 2018 16:47:19 +0200 [thread overview]
Message-ID: <20180802164719.a66642bea689ec07add06fb8@gmail.com> (raw)
In-Reply-To: <baf6c007-2dc6-b483-2fae-cc852c3b1720@vaisala.com>
Hello Tomas,
On Wed, 1 Aug 2018 09:16:38 +0300
Tomas Melin <tomas.melin@vaisala.com> wrote:
> >> Is the timeout a watchdog timeout or some communication freeze?
> > I suppose, it reports false-positive timeout back to ymodem code.
> > Because all it does is terminating communication gracefully (with 'C'
> > and a bunch of CANs).
> If you are using omap_wdt then check the configured value of the timeout
> (WDT_HW_TIMEOUT).
> Time the y-modem loading, and if the reset happens just after that
> configured value, it would indicate that the watchdog is not kicked, for
> one reason or another.
Yes, I'm using omap_wdt with default 60 seconds timeout, but as I mentioned
already, it's not WDT kicking in, but your patch breaking YMODEM protocol
reporting false timeout back to YMODEM code.
--
Alexander Sverdlin.
prev parent reply other threads:[~2018-08-02 14:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-21 8:18 [U-Boot] [PATCH] xyz-modem: Change getc timeout loop waiting Tomas Melin
2016-11-29 1:07 ` [U-Boot] " Tom Rini
2018-08-01 0:15 ` Alexander Sverdlin
2018-08-01 5:44 ` Tomas Melin
2018-08-01 5:54 ` Alexander Sverdlin
2018-08-01 6:16 ` Tomas Melin
2018-08-02 14:47 ` Alexander Sverdlin [this message]
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