http://bugzilla.kernel.org/show_bug.cgi?id=12304
Summary: random freeze unless acpi=off
Product: ACPI
Version: 2.5
KernelVersion: 2.6.28-10
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: blocking
Priority: P1
Component: Other
AssignedTo: acpi_ot...@kernel-bugs.osdl.org
ReportedBy: mprosi...@volny.cz
Latest working kernel version: no
Earliest failing kernel version: 2.6.25.5 but probably even erlier
Distribution: OpenSuse11
Hardware Environment: NB Clevo M570TU
Software Environment:
Problem Description: System randomly freeze (no HD activity, "screenshot" on
the screen ...)
Steps to reproduce: run any linux
/***************************************************************************/
Details:
It starts freezing 1 month after OpenSuse 11 instalation without any reason (no
HW or SW upgrade).
ACPI related cos works with acpi=off
System:
"VisionBook M570TU" it is "Clevo M570TU"
C2D T9400
2*2GB DDRIII
320GB/7200
GF9800GT
Linux OpenSuse 11 64bit
kernel 2.6.28-10
last bios 1.00.10
Basic facts:
Before the first freeze I had been using the linux sytem for 1 month on this NB
without any single freeze.
Now it freeze in aprox. 45 minutes after start. But there were also few seconds
and 7 hours extremes.
It freeze with nvidia, nv driver or without graphics.
Starts freezing with no reson known to me. (I used backup I had from the date
when it was OK but it also freezed)
I also have Vista 32b (preinstaled) and XP on the NB. XP have been freezing
from the very first momemt but Vista is OK.
This NB certainly have some ACPI isues. I can not use sleep mode, can change
brightness only with "acpi_osi=" kernel parameter and DSDT is not perfect ....
The only way I can run the NB for unlimited time is to use acpi=off or acpi=ht
(with these par. my mouse becames a "slow motion mouse", touchpad works fine)
Tried also with other distribution (Mandriva live CD) which freeze the same way
- so it is not distribution related.
I have tried:
I have tried every combination of kernel boot parameters, but only acpi=of
helps.
The message
<6>i801_smbus 0000:00:1f.3: PCI INT C -> GSI 19 (level, low) -> IRQ 19
<4>ACPI: I/O resource 0000:00:1f.3 [0x1c00-0x1c1f] conflicts with ACPI region
SMBI [0x1c00-0x1c0f]
<6>ACPI: Device needs an ACPI driver
in my boot.msg looked promising, but after I got rid of it with
"acpi_enforse_resources=strict" which produced this:
<6>i801_smbus 0000:00:1f.3: PCI INT C -> GSI 19 (level, low) -> IRQ 19
<3>ACPI: I/O resource 0000:00:1f.3 [0x1c00-0x1c1f] conflicts with ACPI region
SMBI [0x1c00-0x1c0f]
<6>ACPI: Device needs an ACPI driver
<4>i801_smbus: probe of 0000:00:1f.3 failed with error -16
the system keep freezing.
Probably the messages "SMART Usage Attribute: 194 Temperature_Celsius changed
from 103 to 101" are also related to this - I have hothing so hot in the NB.
I ran linuxfirmwarekit with bad results: SUMMARY: 5 Fails, 4 Warns, 11 Pass,
20 Total
See linuxfirmwarekit.txt for details. Among others the DSDT is buggy but I
think the errors are not dengerous. I put
Store("ErrorMartin!!! - Method ATIF", Debug)
Sleep(2000)
to the control path that do not return and it seems that system never reach
that point.
I don't know how much are the other errors and warnings dangerous.
A also turned on ACPI debuging mesages and kept writing dmesg output every 0.1s
(see last 1000 lines in dmesg.ACPIdebug.txt ) but either I have missed some
error/warning or there was no.
After many days of testing I have reached the point when I have no other idea
on what is the couse of this behaviour. So any idea will be greatly
appreciated.
Martin
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