onsole, sooner or later. once it starts freezing the first time
I know the whole system is, how should i say? doomed ...
never saw a bug, oops or panik message. it just drops dead, until
SysRq-B gets hit in despair :)
cheers
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rncbc aka Rui Nuno Capela
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Steven Rostedt wrote:
> --
> On Tue, 30 Oct 2007, Rui Nuno Capela wrote:
>
>> still in trouble with 2.6.23.1-rt5 :(
>>
>> .config:
>> http://www.rncbc.org/datahub/config-2.6.23.1-rt5.0
>>
>> serial console capture:
>> http://www.rncbc.
Rui Nuno Capela wrote:
> Steven Rostedt wrote:
>>
>> When things start to freeze, could you capture the output of a sysrq-t.
>>
>
> yes, you can find a complete serial console capture here, where it holds
> the final SysRq-T output:
> http://www.rncbc.org/dat
Steven Rostedt wrote:
> --
>
> On Sat, 27 Oct 2007, Rui Nuno Capela wrote:
>
>>> On Mon, October 15, 2007 11:49, Rui Nuno Capela wrote:
>>>> I am experiencing some highly annoying but intermitent freezing on a
>>>> pentium4 2.80G HT/SMT box, w
> On Mon, October 15, 2007 11:49, Rui Nuno Capela wrote:
>>
>> I am experiencing some highly annoying but intermitent freezing on a
>> pentium4 2.80G HT/SMT box, when doing normal desktop work with 2.6.23-rt1.
>>
>>
>> The same crippling behavior does not
On Mon, October 15, 2007 11:49, Rui Nuno Capela wrote:
> On Fri, October 12, 2007 03:04, Steven Rostedt wrote:
>
>> We are pleased to announce the 2.6.23-rt1 tree, which can be
>> downloaded from the location:
>>
>> http://www.kernel.org/pub/linux/kernel/projects/r
tracing or statistical collection would be really
appreciated, as will for any hint in pin pointing the issue, of course.
Help?
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/pgtable.o] Error 1
make: *** [arch/i386/mm] Error 2
...
.config is from previous -rt4:
http://www.rncbc.org/datahub/config-2.6.22.1-rt4.0
Bye now.
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rncbc aka Rui Nuno Capela
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fig evidence:
http://www.rncbc.org/datahub/config-2.6.22.1-rt4.0
Bye now
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rncbc aka Rui Nuno Capela
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serial console capture:
http://www.rncbc.org/datahub/console-2.6.22.1-rt4.0-1.log
.config evidence:
http://www.rncbc.org/datahub/config-2.6.22.1-rt4.0
Cheers.
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rt3.0-1.log
http://www.rncbc.org/datahub/console-2.6.22.1-rt3.0-2.log
http://www.rncbc.org/datahub/console-2.6.22.1-rt3.0-3.log
.config evidence:
http://www.rncbc.org/datahub/config-2.6.22.1-rt3.0
Cheers.
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Hi,
I'm back but with good news this time :)...
On Tue, June 12, 2007 11:10, Rui Nuno Capela wrote:
> On Tue, June 12, 2007 00:08, Thomas Gleixner wrote:
>> On Mon, 2007-06-11 at 15:34 -0700, Daniel Walker wrote:
>>> On Mon, 2007-06-11 at 23:42 +0200, Thomas Gleixner wrot
because you mention the slowness fix applies to CONFIG_NOHZ=Y
and I'm quite sure my badness surged either way.
But at least -rt is usable again here and that just makes me happier :)
Cheers.
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On Tue, June 12, 2007 00:08, Thomas Gleixner wrote:
> On Mon, 2007-06-11 at 15:34 -0700, Daniel Walker wrote:
>
>> On Mon, 2007-06-11 at 23:42 +0200, Thomas Gleixner wrote:
>>
>>> On Mon, 2007-06-11 at 22:25 +0100, Rui Nuno Capela wrote:
>>>
>>>
Thomas Gleixner wrote:
> On Mon, 2007-06-11 at 21:50 +0100, Rui Nuno Capela wrote:
>> Thomas,
>>
>> Yes, "maxcpus=1" seems to keep it running, but then I render my Core2
>> just half-baked ;)
>
> Yes, I know :(
>
> /me goes into desperate m
Daniel Walker wrote:
> On Mon, 2007-06-11 at 21:45 +0200, Thomas Gleixner wrote:
>> On Mon, 2007-06-11 at 20:36 +0100, Rui Nuno Capela wrote:
>>>> I'm spinning -rt10 with a couple of fixes. Should be out sometimes
>>>> tomorrow. If the problem persists, we
Thomas Gleixner wrote:
> On Fri, 2007-06-08 at 19:21 +0100, Rui Nuno Capela wrote:
>> Just built from linux-2.6.22-rc4.tar.bz2, with patch-2.6.22-rc4-hrt5.
>> All's working apparentely nice on this offending machine (laptop, intel
>> core2 T7200). In fact, I'm writi
Hi Thomas,
On Fri, June 8, 2007 16:47, Thomas Gleixner wrote:
> On Wed, 2007-06-06 at 01:44 +0100, Rui Nuno Capela wrote:
>
>> Just for the heads-up, I'm still suffering from this same illness, and
>> it seems even worse (big freeze happens earlier) on 2.6.21.3-rt9.
>
Rui Nuno Capela wrote:
> Thomas Gleixner wrote:
>> On Fri, 2007-05-25 at 21:58 +0100, Rui Nuno Capela wrote:
>>> Is there anything I can do better to help myself figuring out this
>>> issue? As this is a modern laptop such things like a serial console are
>>>
Thomas Gleixner wrote:
> On Fri, 2007-05-25 at 21:58 +0100, Rui Nuno Capela wrote:
>> Is there anything I can do better to help myself figuring out this
>> issue? As this is a modern laptop such things like a serial console are
>> unavailable, but it would be nice to
eone finds
this worth of attention too. Meanwhile, I'll be happy with 2.6.21-rt1 :)
Cheers.
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#x27;t know where to
look. The machine just freezes silently.
Bye now.
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with very same .config .
Cheers.
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rncbc aka Rui Nuno Capela
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Please read the FA
Rui Nuno Capela (me) wrote:
>
> I have terrible news: 2.6.20-rt5 does not boot at all on a couple
> machines I was brave enough to try -- a [EMAIL PROTECTED] SMP/HT desktop, and
> a
> Core2 Duo [EMAIL PROTECTED] laptop. For the first case I could capture the
> following dump
Andrew Burgess wrote:
>
> Ditto for me on an ASUS AMD64 x2, just hangs, I have no
> serial console. 2.6.20-rc5-rt7 booted ok (the last one I
> tried). Both using SMP.
>
Yep. The last one I've tried and pretty stable for the record, is
2.6.20-rt3.
Cheers.
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rncbc aka Ru
[] arch_init_sched_domains+0x1b/0x1d
[] sched_init_smp+0x10/0x47
[] init+0xd0/0x335
[] kernel_thread_helper+0x7/0x10
===
--EOF--
Hope it helps.
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rncbc aka Rui Nuno Capela
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Hi,
Just to let you know that this my simple patch solves the
'register_cpu_notifier' being undefined when SMP is set but not
HOTPLUG_CPU.
Dunno if its the right thing, tho.
Cheers
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rncbc aka Rui Nuno Capela
[EMAIL PROTECTED]
linux-2.6.20-rc6-rt4-cpu.patch
Description: Binary data
40/0x26a
[] run_timer_softirq+0x785/0x975
[] ksoftirqd+0xfd/0x1a2
[] kthread+0xb5/0xde
[] kernel_thread_helper+0x7/0x10
===
Switched to high resolution mode on CPU 0
[...]
Bye.
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rncbc aka Rui Nuno Capela
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On Wed, January 17, 2007 06:31, Ingo Molnar wrote:
>
> * Rui Nuno Capela <[EMAIL PROTECTED]> wrote:
>
>> Building this already with -rt5, still gives:
>> ...
>> LD arch/i386/boot/compressed/vmlinux
>> OBJCOPY arch/i386/boot/vmlinux.bin
>> BUILD
On Tue, January 16, 2007 11:56, Ingo Molnar wrote:
>
> * Rui Nuno Capela <[EMAIL PROTECTED]> wrote:
>
>> First one is about building for UP (CONFIG_SMP not set) on my old P4
>> laptop. As it seems, all my build attempts failed at the final link
>> st
Thomas Gleixner wrote:
> On Sat, 2006-12-09 at 21:28 +0000, Rui Nuno Capela wrote:
>> Hi all,
>>
>> Sorry for the interrupt, but all my 2.6.19-rt11 builds very fail early on
>> boot. It doesn't matter if its UP or SMP. This is a sample of what I could
>>
x23
[] setup_irq+0x14a/0x1cf
[] start_kernel+0x227/0x3c4
[] unknown_bootoption+0x0/0x222
=======
Cheers.
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More ma
Ingo Molnar wrote:
Rui Nuno Capela wrote:
OK. The reported boot WARNING seems to be over now. Tested on the
offended laptop ([EMAIL PROTECTED]/UP, PCI chipset: ALi M1533) with
2.6.13-rt3, where the suggested patch on drivers/ide/pci/alim15x3.c
seems to fix the burp. All seems to be working
]/UP, PCI chipset: ALi M1533) with 2.6.13-rt3,
where the suggested patch on drivers/ide/pci/alim15x3.c seems to fix the
burp. All seems to be working fine, still ;)
Thanks.
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rncbc aka Rui Nuno Capela
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> I've tried whether having nmi_watchdog has any influence, to no
> distinguishable result; readprofile always says zero times. And
> I'm sure I have LOCAL_APIC=y (see attached config.gz)
Damn, forgot the attachement. Here it goes.
Sorry.
--
rncbc aka Rui Nuno Capela
[EMAIL
> * Rui Nuno Capela <[EMAIL PROTECTED]> wrote:
>
>> After several trials, with CONFIG_PROFILING=y and profile=1
>> nmi_watchdog=2 as boot parameters, I'm almost convinced I'm doing
>> something wrong :)
>>
>> - `readprofi
> * Rui Nuno Capela <[EMAIL PROTECTED]> wrote:
>
>> OTOH, I'll take this chance to show you something that is annoying me
>> for quite some time. Just look to the attached chart where I've marked
>> the spot with an arrow and a question mark. Its j
> * Rui Nuno Capela <[EMAIL PROTECTED]> wrote:
>
>> OTOH, I'll take this chance to show you something that is annoying me
>> for quite some time. Just look to the attached chart where I've marked
>> the spot with an arrow and a question mark. Its j
o, as jack_test_client is
specially coded to treat floats as zero if below 1E-6.
Any hints?
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rncbc aka Rui Nuno Capela
[EMAIL PROTECTED]
jack_test4-2.6.12-RT-V0.7.51-13.0-200507080917.png
Description: PNG image
ke was useful after all,
where one can incidentally assert the significantly lower performance
of PREEMPT_DESKTOP for audio work, when PREEMPT_RT is a clear winner.
As it was already, for quite some time. No more worries ;)
Thanks,
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> * Rui Nuno Capela <[EMAIL PROTECTED]> wrote:
>
>> Hi all,
>>
>> These are one of my latest consolidated results while using (my)
>> jack_test4.2 suite, against a couple of 2.6.12 kernels patched for
>> PREEMPT_RT, on my [EMAIL PROTECTED]/UP laptop.
>&
-- - -
>
> JFYI respective kernel configs are also attached.
>
Sorry, my last post failed on packing those configs away. Here it goes
again, hopefully.
Cheers.
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rncbc aka Rui Nuno Capela
[EMAIL PROTECTED]
config-2.6.12-RT-V0.7.49-01.0.gz
Description: application/gzip-compressed
config-2.6.12-RT-V0.7.51-11.0.gz
Description: application/gzip-compressed
errupt Rate . . . : 1679.31680.4 /sec
Average Context-Switch Rate . :12508.6 14463.2 /sec
-- - -
JFYI respective kernel configs are also attached.
Cheers.
--
rncbc aka Rui Nuno Capela
[EMAIL PROTECTED]
jack_test4.2.tar.gz
> Our first victim!! :-)
>
No kidding!?
> On Tue, 2005-04-05 at 20:06 +0100, Rui Nuno Capela wrote:
>> >
>> I'm having plenty of this on boot, on my SMP/HT desktop (P4/x86), while
>> running RT-V0.7.44-01 (SMP+PREEMPT_RT):
>>
>> BUG: kstopmac
SMP+PREEMPT_RT):
BUG: kstopmachine: RT task yield()-ing!
See sample dmesg and .config on attach.
OTOH, on my laptop (P4/UP), all seems to be clear fine.
Is this something to be affraid of? :)
Cheers.
--
rncbc aka Rui Nuno Capela
[EMAIL PROTECTED]Linux version 2.6.12-rc2-RT-V0.7.44-01.0smp ([EMAIL P
>
>> >> needs unknown symbol __compat_down_failed_interruptible
>>
>> Nope. Same error output as last report.
>
> does -43-04 work for you?
>
RT-V0.7.43-05 is now working for me. No quirks so far, on the UP laptop.
Building now for the SMP/HT desktop.
Cheers.
> * Rui Nuno Capela wrote:
>
>> > thx - i've uploaded -43-01 which should fix this.
>> >
>>
>> Now it's dying-on-the-beach:
>
>> needs unknown symbol __compat_down_failed_interruptible
>
> ok - does -43-02 work any better?
>
Nope.
eeds unknown symbol __compat_down_failed
make: *** [_modinst_post] Error 1
Bye.
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rncbc aka Rui Nuno Capela
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in a function)
kernel/rt.c:1435: error: initializer element is not constant
kernel/rt.c:1435: error: (near initialization for `__ksymtab_up_read.value')
kernel/rt.c:1435: error: __ksymtab_up_read causes a section type conflict
make[1]: *** [kernel/rt.o] Error 1
make: *** [kernel] Error 2
Bye.
Resolution||INVALID
--- Additional Comments From [EMAIL PROTECTED] 2005-02-24 11:11 ---
As you are using Ingo's patches, please post this to him, in an email, not
on here.
Now what?
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rncbc aka Rui Nuno Capela
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Resolution||INVALID
--- Additional Comments From [EMAIL PROTECTED] 2005-02-24 11:11 ---
As you are using Ingo's patches, please post this to him, in an email, not
on here.
Now what?
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rncbc aka Rui Nuno Capela
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Matthias-Christian wrote:
>
> Hi!
> The first bug is in the usbb ohci module (report it to
> http://buzilla.kernel.org and its Maintainers). The second one is caused
> by the first one.
>
Done.
Bugzilla bug #4247:
http://bugzilla.kernel.org/show_bug.cgi?id=4247
Bye.
--
thread_helper+0x5/0xb (16)
Please, feel free to ask me for anything else, if relevant to get rid of
this casual crash behavior. I'm already running the RT patch/kernel 100%
of the time, on all my boxes, althought I have no record of this happening
on my other [EMAIL PROTECTED]/HT(SMP) box.
t on the next jack_test4.2 :)
If you remember of anything else, please ask.
Cheers.
--
rncbc aka Rui Nuno Capela
[EMAIL PROTECTED]
P.S. I'm under a terrible cold|flu right now #( that's why I didn't had
the time or patience to test all these new kernel iso/rt_cpu_limit
goodies. So s
some port resource?
>
Probably. That was what I thought and then worked around by increasing the
maximum number of ports jackd preallocates (-p/--port-max option), but I
guess it is not enough. It was on jack_test3, but it isn't for jack_test4.
Go figure ;)
Bye now.
--
rncbc aka Rui Nun
6.11-rc1-V0.7.35-01
+ linux-2.6.11-rc1-RT-V0.7.35-iso2.patch.gz
But... even though it booted fine, the resulting kernel just crashes
immediately as soon as one remembers to run jackd -R :( If just someone
finds this interesting... ;)
So no joy no fun, eheheh.
Cheers.
--
rncbc aka Rui Nu
on the jack_test3 set.
Right now I'm merging the corrections joq handed to me yesterday, and will
post it here later toiday.
Cheers.
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