[mythtv-users] MythTV problems with 3.7.x and 3.8.x kernel
Neil Salstrom
salstrom at gmail.com
Tue Mar 5 06:17:52 UTC 2013
On Mon, Mar 4, 2013 at 6:52 PM, Michael T. Dean <mtdean at thirdcontact.com> wrote:
> Pretty sure MythTV's use of optical devices is done directly with libdvdnav,
> so try out other projects that use dvdnav. I think we're using the mplayer
> "fork" (resurrection?) of libdvdnav. If you have the problem there, then
> contact the libdvdnav folks.
>
> Mike
>
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> mythtv-users at mythtv.org
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Not sure why it's happening but I've been working with one of the
kernel devs about this issue. Last I heard he was pretty stumped but
did see some odd things in the logs I sent him that prompted further
review.
I have found a solution (well, a work around) for this issue. I've
discovered that a lo mtu size greater than 32872 causes the problem.
By default the 3.7+ kernel has a lo mtu of 65536. I've added the
following to my rc.local which reduces the mtu:
ifconfig lo mtu 16436
I'm running 3.8.2 with no issues now...
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