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From: Carlo Pisani <carlojpisani@gmail.com>
To: Helge Deller <deller@gmx.de>
Cc: Meelis Roos <mroos@linux.ee>, linux-parisc@vger.kernel.org
Subject: Re: 5.2 hppa merge seems to work on my machines
Date: Sat, 11 May 2019 23:41:25 +0200	[thread overview]
Message-ID: <CA+QBN9AZzuJe600ngavoVseRFHCBh4ws5-5pHoWEQkkqZ_wU5g@mail.gmail.com> (raw)
In-Reply-To: <325c8de3-3869-08d1-696d-b89f5813d537@gmx.de>

guys, bad news!
as described here (1) we are testing several sata controllers by a script that
1) copy a very big file cp data_16GB.bin copy.bin
2) compare the md5sum for checking the integrity

we have a couple of SIL24 controllers, and they both work but only
with small files <8Gbyte
trying to copy a big file, 16GB, results in the following HPMC error

A Data I/O Fetch Timeout occurred while CPU 0 was requesting
information from a device at the path 10/6/2/0 (PCI slot 2).

I have uploaded a ser-pim-log there for more details, it's related to
the Marvell MV88SX6081's sata controller, but I have the same behavior
with a Silicon Image Sil3124 controller

I am on the last kernel v5.1 from the git repository.

Performances are, in both cases, very low: something about
10Mbyte/sec, which is ... really too low

Tomorrow I will try the old 4.16, which I remember to be more stable
with the SIL24 controller.

(1) http://www.downthebunker.com/reloaded/space/viewtopic.php?f=50&p=1618

p.s.
has anyone ever tried an FC adapter on an FC-bridge?

Il giorno mer 8 mag 2019 alle ore 21:15 Helge Deller <deller@gmx.de> ha scritto:
>
> On 08.05.19 16:23, Meelis Roos wrote:
> > Just tested v5.1-5445-g80f232121b69 git on A180c, rp2450, rp2470,
> > rp3410 and rp3440 and it seems to work everywhere for me.
>
> Great!
> Thanks for testing, Meelis!
>
> Helge

  parent reply	other threads:[~2019-05-11 21:41 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-08 14:23 5.2 hppa merge seems to work on my machines Meelis Roos
2019-05-08 18:43 ` Helge Deller
2019-05-10 11:43   ` Carlo Pisani
2019-05-11 10:47     ` Helge Deller
2019-05-11 15:27       ` John David Anglin
2019-05-11 15:43         ` Helge Deller
2019-05-11 17:43           ` Rolf Eike Beer
2019-05-11 18:16             ` Helge Deller
2019-05-11 21:41   ` Carlo Pisani [this message]
2019-05-11 22:36     ` John David Anglin
2019-05-12  6:28       ` Carlo Pisani
2019-05-12 16:22         ` John David Anglin
2019-05-12  9:51     ` Meelis Roos
2019-05-12 10:51       ` Carlo Pisani
2019-05-12 13:37         ` John David Anglin
2019-05-12 13:45           ` Carlo Pisani
2019-05-12 14:31             ` John David Anglin

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