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SubjectRe: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm1-V0.7.27-3
On Wed, 17 Nov 2004 14:02:36 +0100
Ingo Molnar <mingo@elte.hu> wrote:

>
> * Florian Schmidt <mista.tapas@gmx.net> wrote:
>
> > > Was this random or under some particular stress/load?
> >
> > I had rtc_wakeup running with a rtc frequency of 8192 hz at the time
> > plus some general usage (reading mails, etc..) In earlier kernels it
> > seemed that the lock fell together with the rtc IRQ being piggy. will
> > try to reproduce now with the freshest RP kernel.

I am not all certain that there really is a correlation like this. It might
have been coincidence. This boot locked again when i was in X for 1 minute
for checking mails. So again no console output.

I will change the keyboard IRQ handler back to prio 99. Maybe sysrq is
usable then..

Will stay on the console from now until next lockup to see if i get anything
out of sysrq (although the 50 lines vga console is probably of limited use
here).

>
> could you send me the latest .config you are using on this box?

sure. attached.

flo

p.s.: some more system info:

~$ cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 4
model name : AMD Athlon(tm) Processor
stepping : 2
cpu MHz : 1195.144
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr pni syscall mmxext 3dnowext 3dnow
bogomips : 2359.29


0000:00:00.0 Host bridge: Silicon Integrated Systems [SiS] 735 Host (rev 01)
Flags: bus master, medium devsel, latency 32
Memory at d0000000 (32-bit, non-prefetchable) [size=256M]
Capabilities: <available only to root>

0000:00:01.0 PCI bridge: Silicon Integrated Systems [SiS] Virtual PCI-to-PCI bridge (AGP) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
Memory behind bridge: cdc00000-cfcfffff
Prefetchable memory behind bridge: bd900000-cdafffff

0000:00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS85C503/5513 (LPC Bridge)
Flags: bus master, medium devsel, latency 0

0000:00:02.1 SMBus: Silicon Integrated Systems [SiS]: Unknown device 0016
Flags: medium devsel
I/O ports at 0c00 [size=32]

0000:00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev d0) (prog-if 80 [Master])
Subsystem: Silicon Integrated Systems [SiS] SiS5513 EIDE Controller (A,B step)
Flags: bus master, fast devsel, latency 128
I/O ports at ff00 [size=16]

0000:00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] Sound Controller (rev a0)
Subsystem: Elitegroup Computer Systems: Unknown device 0a14
Flags: bus master, medium devsel, latency 64, IRQ 10
I/O ports at dc00 [size=256]
I/O ports at d800 [size=64]
Capabilities: <available only to root>

0000:00:03.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet (rev 90)
Subsystem: Elitegroup Computer Systems: Unknown device 0a14
Flags: bus master, medium devsel, latency 64, IRQ 5
I/O ports at d400 [size=256]
Memory at cfffe000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at cffc0000 [disabled] [size=128K]
Capabilities: <available only to root>

0000:00:0f.0 Multimedia audio controller: Cirrus Logic CS 4614/22/24 [CrystalClear SoundFusion Audio Accelerator] (rev 01)
Subsystem: TERRATEC Electronic GmbH: Unknown device 112e
Flags: bus master, medium devsel, latency 64, IRQ 3
Memory at cfffd000 (32-bit, non-prefetchable) [size=4K]
Memory at cfe00000 (32-bit, non-prefetchable) [size=1M]
Capabilities: <available only to root>

0000:01:00.0 VGA compatible controller: nVidia Corporation NV20 [GeForce3 Ti 200] (rev a3) (prog-if 00 [VGA])
Subsystem: Micro-Star International Co., Ltd.: Unknown device 8503
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 11
Memory at ce000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (32-bit, prefetchable) [size=128M]
Memory at cda80000 (32-bit, prefetchable) [size=512K]
Expansion ROM at cfcf0000 [disabled] [size=64K]
Capabilities: <available only to root>

what else would be interesting for you?

flo
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