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From: Aaro Koskinen <aaro.koskinen-X3B1VOXEql0@public.gmane.org>
To: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
Cc: linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: Linux v5.0-rc7: bcm2835 MMC issues
Date: Tue, 26 Feb 2019 03:15:09 +0200	[thread overview]
Message-ID: <20190226011509.GB31163@darkstar.musicnaut.iki.fi> (raw)
In-Reply-To: <155745885.93258.1551034990363-uEpKuDZ350hmhno068Nerg@public.gmane.org>

Hi,

On Sun, Feb 24, 2019 at 08:03:10PM +0100, Stefan Wahren wrote:
> Does the issue occur in v5.0-rc7 if you make sdhost use PIO mode
> (CONFIG_DMA_BCM2835=m)?

I don't get any timeout errors with DMA disabled. But the system
is much more unresponsive under load, and eventually there is a watchdog
reboot (15 sec. timeout).

A.

  parent reply	other threads:[~2019-02-26  1:15 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-24 15:07 Linux v5.0-rc7: bcm2835 MMC issues Aaro Koskinen
     [not found] ` <20190224150746.GC26495-4/PLUo9XfK9owWHViPbQSXlKr5M7+etX9Sl0XMgJPXI@public.gmane.org>
2019-02-24 19:03   ` Stefan Wahren
     [not found]     ` <155745885.93258.1551034990363-uEpKuDZ350hmhno068Nerg@public.gmane.org>
2019-02-24 20:15       ` Aaro Koskinen
2019-02-26  1:15       ` Aaro Koskinen [this message]
     [not found]         ` <06528ceb-ff1d-626b-f520-477b0ea49d6f@i2se.com>
     [not found]           ` <06528ceb-ff1d-626b-f520-477b0ea49d6f-eS4NqCHxEME@public.gmane.org>
2019-02-27 18:51             ` Aaro Koskinen
     [not found]               ` <20190227185101.GA28051-4/PLUo9XfK9owWHViPbQSXlKr5M7+etX9Sl0XMgJPXI@public.gmane.org>
2019-02-28  8:09                 ` Stefan Wahren
2019-03-09 10:57                 ` Stefan Wahren
     [not found]                   ` <1685719010.348465.1552129077871-uEpKuDZ350hmhno068Nerg@public.gmane.org>
2019-03-10  0:51                     ` Aaro Koskinen
     [not found]                       ` <20190310005131.GF30189-4/PLUo9XfK9owWHViPbQSXlKr5M7+etX9Sl0XMgJPXI@public.gmane.org>
2019-03-15 17:12                         ` Stefan Wahren
2019-03-28 22:58                         ` Aaro Koskinen
     [not found]                           ` <20190328225818.GE16484-4/PLUo9XfK9owWHViPbQSXlKr5M7+etX9Sl0XMgJPXI@public.gmane.org>
2019-03-29 19:19                             ` Aaro Koskinen
     [not found]                               ` <20190329191926.GG16484-4/PLUo9XfK9owWHViPbQSXlKr5M7+etX9Sl0XMgJPXI@public.gmane.org>
2019-03-30 13:15                                 ` Stefan Wahren
     [not found]                                   ` <1632685811.158736.1553951733181-uEpKuDZ350hmhno068Nerg@public.gmane.org>
2019-03-30 14:53                                     ` Aaro Koskinen
     [not found]                                       ` <20190330145300.GI16484-4/PLUo9XfK9owWHViPbQSXlKr5M7+etX9Sl0XMgJPXI@public.gmane.org>
2019-03-30 15:13                                         ` Stefan Wahren

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