From: "jeffy" <leo_guo@jisung.cn>
To: "John Zhan" <zhanz@fel.com.cn>
Cc: "linuxppc-embedded@lists.linuxppc"
<linuxppc-embedded@lists.linuxppc.org>
Subject: Re: MPC8245:PCI unstable
Date: Tue, 11 May 2004 12:52:53 +0800 [thread overview]
Message-ID: <200405110451.XAA02966@lists.linuxppc.org> (raw)
John Zhan,
Maybe you should tell more detail messages:)
>I am working on a custom board based on XPC8245LZU333B, 2 ethernet
>adapters (DP83816) were used on the PCI bus. Of cause with Linux. The
>100base-tx of the board was connect to LAN and perform a data transfer
>. The transfer just like ping some host or pinged by some host.The
>transfer can keep for some time. But Linux maybe crash occasionally.
>the duration from the start of the transfer to the Linux crash maybe
>some dozens of minutes or hours. My Linux port from mvista 2.4.26
>sandpoint. I noticed that XPC8245LZU333B's PCI host can't support
>Type 2 Fast back-to-back transactions, but I am not sure if this
>cause the problem? If the drivers should be updated to avoid PCI Fast
>back-to-back transactions in 8245 systems? If anything else should be
>taken into account to make the PCI stable?
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next reply other threads:[~2004-05-11 4:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-11 4:52 jeffy [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-05-10 1:24 MPC8245:PCI unstable John Zhan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200405110451.XAA02966@lists.linuxppc.org \
--to=leo_guo@jisung.cn \
--cc=linuxppc-embedded@lists.linuxppc.org \
--cc=zhanz@fel.com.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).