Bug#568126: lm-sensors: Resource conflicts policy in kernel has changed
Le lundi 2 août 2010 00:27:10, vous avez écrit :
On Fri, Feb 05, 2010 at 11:58:36AM -0500, Dave Witbrodt wrote:
Package: lm-sensors
Severity: normal
This looks like a consequence of a recent change in kernel policy
regarding resource conflicts. According to the 'kernel-parameters.txt'
file in the kernel documentation, the default value of the parameter
acpi_enforce_resources has changed:
$ grep -A 15 acpi_enforce_resources Documentation/kernel-parameters.txt
acpi_enforce_resources= [ACPI]
{ strict | lax | no }
Check for resource conflicts between native drivers
and ACPI OperationRegions (SystemIO and SystemMemory
only). IO ports and memory declared in ACPI might be
used by the ACPI subsystem in arbitrary AML code and
can interfere with legacy drivers.
strict (default): access to resources claimed by ACPI
is denied; legacy drivers trying to access reserved
resources will fail to bind to device using them.
lax: access to resources claimed by ACPI is allowed;
legacy drivers trying to access reserved resources
will bind successfully but a warning message is logged.
no: ACPI OperationRegions are not marked as reserved,
no further checks are performed.
I recently resolved a very similar issue myself by adding
acpi_enforce_resources=lax to my kernel boot line in GRUB.
Didier, does this fix the issue for you?
Cheers,
Moritz
Hi Moritz,
yes it does. But if this option is to stay, it really should get either i) set
automagically by insert smart package name here ii) documented visibly in
release notes maybe ?
Thanks for your following-up on that bug.
Cheers, OdyX
--
Didier Raboud, proud Debian Maintainer (DM).
CH-1020 Renens
did...@raboud.com
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Bug#568126: lm-sensors: Resource conflicts policy in kernel has changed
reassign 568126 release-notes
thanks
On Thu, Aug 05, 2010 at 05:30:08PM +0200, Didier 'OdyX' Raboud wrote:
Le lundi 2 août 2010 00:27:10, vous avez écrit :
On Fri, Feb 05, 2010 at 11:58:36AM -0500, Dave Witbrodt wrote:
Package: lm-sensors
Severity: normal
This looks like a consequence of a recent change in kernel policy
regarding resource conflicts. According to the 'kernel-parameters.txt'
file in the kernel documentation, the default value of the parameter
acpi_enforce_resources has changed:
$ grep -A 15 acpi_enforce_resources Documentation/kernel-parameters.txt
acpi_enforce_resources= [ACPI]
{ strict | lax | no }
Check for resource conflicts between native drivers
and ACPI OperationRegions (SystemIO and SystemMemory
only). IO ports and memory declared in ACPI might be
used by the ACPI subsystem in arbitrary AML code and
can interfere with legacy drivers.
strict (default): access to resources claimed by ACPI
is denied; legacy drivers trying to access reserved
resources will fail to bind to device using them.
lax: access to resources claimed by ACPI is allowed;
legacy drivers trying to access reserved resources
will bind successfully but a warning message is logged.
no: ACPI OperationRegions are not marked as reserved,
no further checks are performed.
I recently resolved a very similar issue myself by adding
acpi_enforce_resources=lax to my kernel boot line in GRUB.
Didier, does this fix the issue for you?
Cheers,
Moritz
Hi Moritz,
yes it does. But if this option is to stay, it really should get either i)
set
automagically by insert smart package name here ii) documented visibly in
release notes maybe ?
Thanks for your following-up on that bug.
We won't diverge from the kernel default settings, so I'm reassigning to
release-notes. Please provide a proposed text to ease the work of the
people preparing the release notes.
Cheers,
Moritz
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Bug#568126: lm-sensors: Resource conflicts policy in kernel has changed
On Fri, Feb 05, 2010 at 11:58:36AM -0500, Dave Witbrodt wrote:
Package: lm-sensors
Severity: normal
This looks like a consequence of a recent change in kernel policy
regarding resource conflicts. According to the 'kernel-parameters.txt'
file in the kernel documentation, the default value of the parameter
acpi_enforce_resources has changed:
$ grep -A 15 acpi_enforce_resources Documentation/kernel-parameters.txt
acpi_enforce_resources= [ACPI]
{ strict | lax | no }
Check for resource conflicts between native drivers
and ACPI OperationRegions (SystemIO and SystemMemory
only). IO ports and memory declared in ACPI might be
used by the ACPI subsystem in arbitrary AML code and
can interfere with legacy drivers.
strict (default): access to resources claimed by ACPI
is denied; legacy drivers trying to access reserved
resources will fail to bind to device using them.
lax: access to resources claimed by ACPI is allowed;
legacy drivers trying to access reserved resources
will bind successfully but a warning message is logged.
no: ACPI OperationRegions are not marked as reserved,
no further checks are performed.
I recently resolved a very similar issue myself by adding
acpi_enforce_resources=lax to my kernel boot line in GRUB.
Didier, does this fix the issue for you?
Cheers,
Moritz
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Bug#568126: lm-sensors: Resource conflicts policy in kernel has changed
Package: lm-sensors
Severity: normal
This looks like a consequence of a recent change in kernel policy
regarding resource conflicts. According to the 'kernel-parameters.txt'
file in the kernel documentation, the default value of the parameter
acpi_enforce_resources has changed:
$ grep -A 15 acpi_enforce_resources Documentation/kernel-parameters.txt
acpi_enforce_resources= [ACPI]
{ strict | lax | no }
Check for resource conflicts between native drivers
and ACPI OperationRegions (SystemIO and SystemMemory
only). IO ports and memory declared in ACPI might be
used by the ACPI subsystem in arbitrary AML code and
can interfere with legacy drivers.
strict (default): access to resources claimed by ACPI
is denied; legacy drivers trying to access reserved
resources will fail to bind to device using them.
lax: access to resources claimed by ACPI is allowed;
legacy drivers trying to access reserved resources
will bind successfully but a warning message is logged.
no: ACPI OperationRegions are not marked as reserved,
no further checks are performed.
I recently resolved a very similar issue myself by adding
acpi_enforce_resources=lax to my kernel boot line in GRUB.
HTH,
Dave W.
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (990, 'unstable'), (350, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32.2-0git+k10temp+f71889fg+r600fix.091222.desktop.kms (SMP
w/4 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages lm-sensors depends on:
ii libc62.10.2-5Embedded GNU C Library: Shared lib
ii libsensors4 1:3.1.1-4+svn091221 library to read temperature/voltag
ii lsb-base 3.2-23 Linux Standard Base 3.2 init scrip
ii perl 5.10.1-9Larry Wall's Practical Extraction
ii sed 4.2.1-6 The GNU sed stream editor
lm-sensors recommends no packages.
Versions of packages lm-sensors suggests:
pn i2c-tools none (no description available)
pn read-edid none (no description available)
pn sensord none (no description available)
-- no debconf information
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