DragonFly BSD
DragonFly bugs List (threaded) for 2004-07
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Re: freeze on reboot

To: Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>
From: Hiten Pandya <hmp@xxxxxxxxxxxxx>
Date: Sun, 11 Jul 2004 00:53:10 +0100

Matthew Dillon wrote:

:I just updated to current and now my system reboots OK with the
:following in dmesg
:Waiting (max 60 seconds) for system thread syncer to stop...stopped
:syncing disks... 4
:Uptime: 1m38s
:wi0: detached
:intr 10 at 59546 hz, livelocked! limiting at 20000 hz
:kthread 0xc6090d00 cbb0 has exited
:-- Steve

    Yup, that's exactly what I get on my laptop.  The livelocked interrupt
    still occurs but it does not impede system operations so we will track
    that one down after the release.

Here too. Due to the way Cardbus passes things over the PCI bridge, currently in DF we don't do this directly, so me and Joerg had to hack in support for if_xl to do this so that the 3com cardbus card I have would work.

After doing that, the card works like a gem, except it gives me this livelock and panic right when I am downloading huge files or a say a web page (lots of requests). The livelocking happens, when it has enough of it, it does the above, except it doesn't reboot.


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