* VIA x86-64 bootlogs needed
@ 2006-07-25 16:24 Andi Kleen
2006-07-25 17:32 ` Nicholas Miell
` (3 more replies)
0 siblings, 4 replies; 11+ messages in thread
From: Andi Kleen @ 2006-07-25 16:24 UTC (permalink / raw)
To: discuss; +Cc: linux-kernel
Hi,
For some APIC code rework I would like to collect some statistics on
VIA APIC setups.
If you have a system with VIA chipset running a recent (2.6.16+) x86-64 kernel
please boot the system with apic=verbose on the kernel command and send me
- boot output (/var/log/boot.msg or dmesg -s100000000 output after boot)
- dmidecode output
- lspci -v output
Thanks,
-Andi
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: VIA x86-64 bootlogs needed
2006-07-25 16:24 VIA x86-64 bootlogs needed Andi Kleen
@ 2006-07-25 17:32 ` Nicholas Miell
2006-07-25 22:18 ` [discuss] " Andi Kleen
2006-07-25 19:58 ` Bongani Hlope
` (2 subsequent siblings)
3 siblings, 1 reply; 11+ messages in thread
From: Nicholas Miell @ 2006-07-25 17:32 UTC (permalink / raw)
To: Andi Kleen; +Cc: discuss, linux-kernel
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On Tue, 2006-07-25 at 18:24 +0200, Andi Kleen wrote:
> Hi,
>
> For some APIC code rework I would like to collect some statistics on
> VIA APIC setups.
>
> If you have a system with VIA chipset running a recent (2.6.16+) x86-64 kernel
> please boot the system with apic=verbose on the kernel command and send me
>
> - boot output (/var/log/boot.msg or dmesg -s100000000 output after boot)
> - dmidecode output
> - lspci -v output
MSI Master2-FAR with VIA K8T800, kernel-2.6.17-1.2157_FC5
With any luck, this APIC rework will fix this board's habit of
spontaneously turning off interrupts at the IOAPIC level without the
kernel's knowledge.
--
Nicholas Miell <nmiell@comcast.net>
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: VIA x86-64 bootlogs needed
2006-07-25 16:24 VIA x86-64 bootlogs needed Andi Kleen
2006-07-25 17:32 ` Nicholas Miell
@ 2006-07-25 19:58 ` Bongani Hlope
2006-07-25 23:10 ` [discuss] " Jon Mason
2006-07-26 12:26 ` Sergio Monteiro Basto
2006-07-27 1:29 ` Sergio Monteiro Basto
3 siblings, 1 reply; 11+ messages in thread
From: Bongani Hlope @ 2006-07-25 19:58 UTC (permalink / raw)
To: Andi Kleen; +Cc: discuss, linux-kernel
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On Tuesday 25 July 2006 18:24, Andi Kleen wrote:
> Hi,
>
> For some APIC code rework I would like to collect some statistics on
> VIA APIC setups.
>
> If you have a system with VIA chipset running a recent (2.6.16+) x86-64
> kernel please boot the system with apic=verbose on the kernel command and
> send me
>
> - boot output (/var/log/boot.msg or dmesg -s100000000 output after boot)
> - dmidecode output
> - lspci -v output
>
> Thanks,
>
>
This is a MSI K8T Master2 FAR with the VIA® K8T800 + 8237 chipset, kernel
2.6.17-mm1
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [discuss] Re: VIA x86-64 bootlogs needed
2006-07-25 17:32 ` Nicholas Miell
@ 2006-07-25 22:18 ` Andi Kleen
2006-07-25 23:05 ` Nicholas Miell
0 siblings, 1 reply; 11+ messages in thread
From: Andi Kleen @ 2006-07-25 22:18 UTC (permalink / raw)
To: discuss; +Cc: Nicholas Miell, linux-kernel
> MSI Master2-FAR with VIA K8T800, kernel-2.6.17-1.2157_FC5
Thanks.
> With any luck, this APIC rework will fix this board's habit of
> spontaneously turning off interrupts at the IOAPIC level without the
> kernel's knowledge.
Unlikely unfortunately. How does it look like when they get turned off?
-Andi
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [discuss] Re: VIA x86-64 bootlogs needed
2006-07-25 22:18 ` [discuss] " Andi Kleen
@ 2006-07-25 23:05 ` Nicholas Miell
0 siblings, 0 replies; 11+ messages in thread
From: Nicholas Miell @ 2006-07-25 23:05 UTC (permalink / raw)
To: Andi Kleen; +Cc: discuss, linux-kernel
On Wed, 2006-07-26 at 00:18 +0200, Andi Kleen wrote:
> > MSI Master2-FAR with VIA K8T800, kernel-2.6.17-1.2157_FC5
>
> Thanks.
>
> > With any luck, this APIC rework will fix this board's habit of
> > spontaneously turning off interrupts at the IOAPIC level without the
> > kernel's knowledge.
>
> Unlikely unfortunately. How does it look like when they get turned off?
>
I stop getting any interrupts from the device in question (either the
on-board UHCI controllers or the on-board SATA controller) -- i.e. mouse
movement gets jerky because uhci-hcd is operating purely by polling or I
start getting libata timeouts in my logs.
I have an abomination of a systemtap script which calls
unmask_IO_APIC_irq directly which instantly "fixes" it when things go
wrong.
I also have another stap script which records stack traces when
mask_IO_APIC_irq and unmask_IO_APIC_irq called in order to check if the
IRQs are actually getting turned off without the kernel's knowledge, but
when I run that in the background, the problem doesn't ever manifest
itself.
--
Nicholas Miell <nmiell@comcast.net>
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [discuss] Re: VIA x86-64 bootlogs needed
2006-07-25 19:58 ` Bongani Hlope
@ 2006-07-25 23:10 ` Jon Mason
0 siblings, 0 replies; 11+ messages in thread
From: Jon Mason @ 2006-07-25 23:10 UTC (permalink / raw)
To: Bongani Hlope; +Cc: Andi Kleen, discuss, linux-kernel
On Tue, Jul 25, 2006 at 09:58:04PM +0200, Bongani Hlope wrote:
> On Tuesday 25 July 2006 18:24, Andi Kleen wrote:
> > Hi,
> >
> > For some APIC code rework I would like to collect some statistics on
> > VIA APIC setups.
> >
> > If you have a system with VIA chipset running a recent (2.6.16+) x86-64
> > kernel please boot the system with apic=verbose on the kernel command and
> > send me
> >
> > - boot output (/var/log/boot.msg or dmesg -s100000000 output after boot)
> > - dmidecode output
> > - lspci -v output
> >
> > Thanks,
> >
> >
>
> This is a MSI K8T Master2 FAR with the VIA? K8T800 + 8237 chipset, kernel
> 2.6.17-mm1
>
I have the same mobo running latest 2.6.18. Let me know if you need my
info too.
Thanks,
Jon
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: VIA x86-64 bootlogs needed
2006-07-25 16:24 VIA x86-64 bootlogs needed Andi Kleen
2006-07-25 17:32 ` Nicholas Miell
2006-07-25 19:58 ` Bongani Hlope
@ 2006-07-26 12:26 ` Sergio Monteiro Basto
2006-07-27 1:33 ` Andi Kleen
2006-07-27 1:29 ` Sergio Monteiro Basto
3 siblings, 1 reply; 11+ messages in thread
From: Sergio Monteiro Basto @ 2006-07-26 12:26 UTC (permalink / raw)
To: Andi Kleen; +Cc: Kernel Mailing List
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This APIC rework have the goal of resolve problem with lost tickets ?
On Tue, 2006-07-25 at 18:24 +0200, Andi Kleen wrote:
> Hi,
>
> For some APIC code rework I would like to collect some statistics on
> VIA APIC setups.
>
> If you have a system with VIA chipset running a recent (2.6.16+) x86-64 kernel
> please boot the system with apic=verbose on the kernel command and send me
>
> - boot output (/var/log/boot.msg or dmesg -s100000000 output after boot)
> - dmidecode output
> - lspci -v output
>
> Thanks,
>
> -Andi
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
--
Sérgio M.B.
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: VIA x86-64 bootlogs needed
2006-07-25 16:24 VIA x86-64 bootlogs needed Andi Kleen
` (2 preceding siblings ...)
2006-07-26 12:26 ` Sergio Monteiro Basto
@ 2006-07-27 1:29 ` Sergio Monteiro Basto
3 siblings, 0 replies; 11+ messages in thread
From: Sergio Monteiro Basto @ 2006-07-27 1:29 UTC (permalink / raw)
To: Andi Kleen; +Cc: discuss, linux-kernel
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Hi, where is my Pentium Dual Core on a 775Dual-880Pro
http://www.asrock.com/product/775Dual-880Pro.htm
Kernel is 2.6.18-rc2 (with some minor patches) from Fedora/RedHat
development.
I have to boot with notsc, details of the bugs on this computer:
http://bugme.osdl.org/show_bug.cgi?id=6419
Thanks,
On Tue, 2006-07-25 at 18:24 +0200, Andi Kleen wrote:
> Hi,
>
> For some APIC code rework I would like to collect some statistics on
> VIA APIC setups.
>
> If you have a system with VIA chipset running a recent (2.6.16+) x86-64 kernel
> please boot the system with apic=verbose on the kernel command and send me
>
> - boot output (/var/log/boot.msg or dmesg -s100000000 output after boot)
> - dmidecode output
> - lspci -v output
>
> Thanks,
>
> -Andi
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: VIA x86-64 bootlogs needed
2006-07-26 12:26 ` Sergio Monteiro Basto
@ 2006-07-27 1:33 ` Andi Kleen
2006-07-27 1:35 ` Sergio Monteiro Basto
0 siblings, 1 reply; 11+ messages in thread
From: Andi Kleen @ 2006-07-27 1:33 UTC (permalink / raw)
To: sergio; +Cc: Kernel Mailing List
On Wednesday 26 July 2006 14:26, Sergio Monteiro Basto wrote:
> This APIC rework have the goal of resolve problem with lost tickets ?
What is a lost ticket?
But unlikely. In fact it only cleans up some code.
-Andi
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: VIA x86-64 bootlogs needed
2006-07-27 1:33 ` Andi Kleen
@ 2006-07-27 1:35 ` Sergio Monteiro Basto
0 siblings, 0 replies; 11+ messages in thread
From: Sergio Monteiro Basto @ 2006-07-27 1:35 UTC (permalink / raw)
To: Andi Kleen; +Cc: Kernel Mailing List
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dmesg | grep -i lost
Bootdata ok (command line is ro root=LABEL=/1 report_lost_ticks notsc
apic=verbose)
Kernel command line: ro root=LABEL=/1 report_lost_ticks notsc
apic=verbose
time.c: Lost 576 timer tick(s)! rip console_init+0x0/0x2e)
time.c: Lost 2 timer tick(s)! rip release_console_sem+0x185/0x201)
time.c: Lost 9 timer tick(s)! rip setup_boot_APIC_clock+0x11f/0x121)
time.c: Lost 1 timer tick(s)! rip __do_softirq+0x48/0xca)
On Thu, 2006-07-27 at 03:33 +0200, Andi Kleen wrote:
> On Wednesday 26 July 2006 14:26, Sergio Monteiro Basto wrote:
> > This APIC rework have the goal of resolve problem with lost tickets ?
>
> What is a lost ticket?
>
> But unlikely. In fact it only cleans up some code.
>
> -Andi
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: VIA x86-64 bootlogs needed
@ 2006-07-26 17:46 Hans-Frieder Vogt
0 siblings, 0 replies; 11+ messages in thread
From: Hans-Frieder Vogt @ 2006-07-26 17:46 UTC (permalink / raw)
To: ak, linux-kernel
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On Tuesday 25 July 2006 18:24, Andi Kleen wrote:
> Hi,
>
> For some APIC code rework I would like to collect some statistics on
> VIA APIC setups.
>
> If you have a system with VIA chipset running a recent (2.6.16+) x86-64
kernel
> please boot the system with apic=verbose on the kernel command and send me
>
> - boot output (/var/log/boot.msg or dmesg -s100000000 output after boot)
> - dmidecode output
> - lspci -v output
Attached is the output from a MSI K8T Neo (K8T800 + 8237), running a vanilla
2.6.17.6 kernel.
No problems whatsoever with this board :-)
--
--
Hans-Frieder Vogt e-mail: hfvogt <at> arcor .dot. de
hfvogt <at> gmx .dot. net
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^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2006-07-27 1:35 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-07-25 16:24 VIA x86-64 bootlogs needed Andi Kleen
2006-07-25 17:32 ` Nicholas Miell
2006-07-25 22:18 ` [discuss] " Andi Kleen
2006-07-25 23:05 ` Nicholas Miell
2006-07-25 19:58 ` Bongani Hlope
2006-07-25 23:10 ` [discuss] " Jon Mason
2006-07-26 12:26 ` Sergio Monteiro Basto
2006-07-27 1:33 ` Andi Kleen
2006-07-27 1:35 ` Sergio Monteiro Basto
2006-07-27 1:29 ` Sergio Monteiro Basto
2006-07-26 17:46 Hans-Frieder Vogt
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