[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
Same problem persists on Trusty.
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https://bugs.launchpad.net/bugs/1524930
Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Vivid:
Fix Released
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
Mutlu, can run:
uname -a
and post the result into the bug report.
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Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Vivid:
Fix Released
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
Linux golcuk-G31M-ES2L 3.19.0-49-generic #55~14.04.1-Ubuntu SMP Fri Jan
22 11:24:31 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
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https://bugs.launchpad.net/bugs/1524930
Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Vivid:
Fix Released
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
Fix released in 3.19.0-47.53
** Changed in: linux (Ubuntu Vivid)
Status: Fix Committed => Fix Released
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Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Vivid:
Fix Released
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1524930
Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Vivid:
Fix Released
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
** Changed in: linux (Ubuntu)
Status: Incomplete => Triaged
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https://bugs.launchpad.net/bugs/1524930
Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
Triaged
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
** Changed in: linux (Ubuntu)
Status: Triaged => In Progress
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https://bugs.launchpad.net/bugs/1524930
Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
In Progress
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
** Changed in: linux (Ubuntu)
Status: In Progress => Confirmed
** Changed in: linux (Ubuntu)
Assignee: Colin Ian King (colin-king) => Max Payne (lopliok-lopliok)
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Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
Confirmed
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1524930
Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
In Progress
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
@Max Payne, please don't change the bug status on this bug. Thank you.
** Changed in: linux (Ubuntu)
Assignee: Max Payne (lopliok-lopliok) => Colin Ian King (colin-king)
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
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https://bugs.launchpad.net/bugs/1524930
Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
In Progress
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
** Also affects: linux (Ubuntu Vivid)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Vivid)
Status: New => Fix Committed
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Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Vivid:
Fix Committed
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
** Changed in: linux (Ubuntu Vivid)
Importance: Undecided => Low
** Changed in: linux (Ubuntu Vivid)
Assignee: (unassigned) => Colin Ian King (colin-king)
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Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Vivid:
Fix Committed
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
vivid' to 'verification-done-vivid'.
If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!
** Tags added: verification-needed-vivid
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Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Vivid:
Fix Committed
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug
Before fix (3.19.0-43-generic):
dmesg | grep "ACPI PCC"
[0.777442] ACPI PCC probe failed.
With fix: (3.19.0-46-generic)
dmesg | grep "ACPI PCC"
So verified it is now fixed with the -proposed kernel
** Tags removed: verification-needed-vivid
** Tags added: verification-done-vivid
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Title:
"ACPI PCC probe failed" message is an error message when it should be
debug
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Vivid:
Fix Committed
Bug description:
[SRU Justification][Vivid]
Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
message "ACPI PCC probe failed" when in fact it is just a debug
message informing the kernel developers that a probe for an ACPI PCC
mailbox was not successful (which is just a debug only message) and
not a failure one needs to worry about. This message is asked about
frequently on askubuntu.com, so it is alarming quite a few users, c.f.
: http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
failed.
This fix landed in Wily, and the driver with the alarming message only
affects Vivid.
[Fix]
Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use
pr_debug() for debug messages in pcc_init()")
[Testcase]
Boot a machine without the PCC feature, without the fix one sees the
error message in the kernel log. With the fix, this error is now a
warning. Note: This only affects Vivid.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1524930/+subscriptions
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