Re: FreeBSD 7 and java networking

[Peter Wullinger]

2007/11/7, Peter Wullinger <[EMAIL PROTECTED]>:
>
> In epistula a David Taylor, die horaque Wed, Nov 07, 2007 at 06:18:57PM
> +:
> > Hello,
> >
> > I've tried compiling java/jdk15 and java/jdk16 bootstrapping with
> > all three binary jdks (diablo 1.5, linux 1.5, linux 1.6).
> >
> > They all give the same problem:
>
> Hello David,
>
> Have you tried setting
>
> export JAVAVAVM_OPTS_java=-Djava.net.preferIPv4Stack=true"
> export JAVAVAVM_OPTS_javaws="-J-Djava.net.preferIPv4Stack=true"


of course this has to be JAVAVM_OPTS_java and  JAVAVM_OPTS_javawm ..

Peter
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Re: FreeBSD 7 and java networking

[Peter Wullinger]

In epistula a David Taylor, die horaque Wed, Nov 07, 2007 at 06:18:57PM +:
> Hello,
> 
> I've tried compiling java/jdk15 and java/jdk16 bootstrapping with
> all three binary jdks (diablo 1.5, linux 1.5, linux 1.6).
> 
> They all give the same problem:
 
Hello David,

Have you tried setting

export JAVAVAVM_OPTS_java=-Djava.net.preferIPv4Stack=true"
export JAVAVAVM_OPTS_javaws="-J-Djava.net.preferIPv4Stack=true"

If this helps, the problem maybe related to

http://lists.freebsd.org/pipermail/freebsd-java/2007-August/006544.html

I can't find a PR for that currently, so I don't know if this is known
(and both problems are the same).

Regards,
PEter

-- 
Alte Leute sind gefährlich, denn sie fürchten sich nicht vor der
Zukunft.  
-- Sir Peter Ustinov
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atapicam & Promise [maybe PR/73675]

[Peter Wullinger]

Hello,

This is a strange, but non-critical one, and since I have no idea,
where to start, I should probably pass this on to folks who have
better knowledge of the code and hardware concerned:

The normal (disfunctional) configuration is:

atapci0
M   \- ad0
S   \- ad1
atapci1 (Via)
M   \- acd0 (dvdrom)
S   \- afd0 (zip)
atapci2 (Promise)
M   \- acd1 (burner)

When enabling atapicam and having my cd-burner attached to the third
ata channel, the kernel is unable to boot and hangs with an interrupt
storm. This happens on a GENERIC kernel as well as on my custom, 
stripped-down kernel.

Increasing the detection delay for interrupt storms to
hw.intr_storm_threshold=15000
does not help. The occurence of the problem is also independent
from the fact, if the particular interrupt is shared between the
Promise controller and other hardware.  Controller (2.20.0.15) and
burner (1.04) firmware are newest available.

Switching to

atapci0
M   \- ad0
S   \- ad1
atapci1
M   \- acd1 (burner)
S   \- acd0 (dvdrom)
atapci2 
M   \- afd0 (zip)

however strangely remedies this problem. Cut-down dmesg output from a
non-working kernel is attached below.

This problem has surfaced in -CURRENT at around May, has persisted
since and is still present in 5_3_RELENG. I'm willing to provide 
additional debugging information (if somebody tells me how to get some),
test patches and the usual stuff, if anybody feels inclined to fix the
problem.

Cheers,
Peter

[cc to søren and thomas assuming they are the most reasonable targets]

Motherboard: Asus A7M266

== dmesg ==
atapci0:  port 
0xd800-0xd80f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 4.1 on pci0
atapci1:  port 
0x8800-0x880f,0x9000-0x9003,0x9400-0x9407,0x9800-0x9803,0xa000-0xa007 mem 
0xe480-0xe4803fff irq 10 at device 11.0 on pci0
ad0: 117800MB  [239340/16/63] at ata0-master UDMA100
ad1: 117800MB  [239340/16/63] at ata0-slave UDMA100
acd0: DVDROM  at ata1-master UDMA33
afd0: REMOVABLE  at ata1-slave BIOSPIO
acd1: CDRW  at ata2-master UDMA33
GEOM_VINUM: subdisk home.p1.s0 is up
GEOM_VINUM: subdisk home.p0.s0 is up
[...]
interrupt storm
== dmesg ==

-- 
Mut ist keine Vorbedingung für den Verlust des Lebens.
-- Sir Peter Ustinov

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