[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-08-31 Thread Stefan Bader
** Changed in: linux (Ubuntu Jammy)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: In Progress => Invalid

** Changed in: linux (Ubuntu Jammy)
   Status: In Progress => Fix Committed

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Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Committed

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-10-03 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 5.15.0-86.96

---
linux (5.15.0-86.96) jammy; urgency=medium

  * jammy/linux: 5.15.0-86.96 -proposed tracker (LP: #2036575)

  * 5.15.0-85 live migration regression (LP: #2036675)
- Revert "KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES"
- Revert "x86/kvm/fpu: Limit guest user_xfeatures to supported bits of XCR0"

  * Regression for ubuntu_bpf test build on Jammy 5.15.0-85.95 (LP: #2035181)
- selftests/bpf: fix static assert compilation issue for test_cls_*.c

  * `refcount_t: underflow; use-after-free.` on hidon w/ 5.15.0-85-generic
(LP: #2034447)
- crypto: rsa-pkcs1pad - Use helper to set reqsize

linux (5.15.0-85.95) jammy; urgency=medium

  * jammy/linux: 5.15.0-85.95 -proposed tracker (LP: #2033821)

  * Please enable Renesas RZ platform serial installer (LP: #2022361)
- [Config] enable hihope RZ/G2M serial console
- [Config] Mark sh-sci as built-in

  * Request backport of xen timekeeping performance improvements (LP: #2033122)
- x86/xen/time: prefer tsc as clocksource when it is invariant

  * kdump doesn't work with UEFI secure boot and kernel lockdown enabled on
ARM64 (LP: #2033007)
- [Config]: Enable CONFIG_KEXEC_IMAGE_VERIFY_SIG
- kexec, KEYS: make the code in bzImage64_verify_sig generic
- arm64: kexec_file: use more system keyrings to verify kernel image 
signature

  * ubuntu_kernel_selftests:net:vrf-xfrm-tests.sh: 8 failed test cases on
jammy/fips (LP: #2019880)
- selftests: net: vrf-xfrm-tests: change authentication and encryption algos

  * ubuntu_kernel_selftests:net:tls: 88 failed test cases on jammy/fips
(LP: #2019868)
- selftests/harness: allow tests to be skipped during setup
- selftests: net: tls: check if FIPS mode is enabled

  * A general-proteciton exception during guest migration to unsupported PKRU
machine (LP: 2032164, reverted)
- x86/kvm/fpu: Limit guest user_xfeatures to supported bits of XCR0
- KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES

  * CVE-2023-4569
- netfilter: nf_tables: deactivate catchall elements in next generation

  * CVE-2023-20569
- x86/cpu, kvm: Add support for CPUID_8021_EAX
- x86/srso: Add a Speculative RAS Overflow mitigation
- x86/srso: Add IBPB_BRTYPE support
- x86/srso: Add SRSO_NO support
- x86/srso: Add IBPB
- x86/srso: Add IBPB on VMEXIT
- x86/srso: Fix return thunks in generated code
- x86/srso: Tie SBPB bit setting to microcode patch detection
- x86: fix backwards merge of GDS/SRSO bit
- x86/srso: Fix build breakage with the LLVM linker
- x86/cpu: Fix __x86_return_thunk symbol type
- x86/cpu: Fix up srso_safe_ret() and __x86_return_thunk()
- x86/alternative: Make custom return thunk unconditional
- objtool: Add frame-pointer-specific function ignore
- x86/ibt: Add ANNOTATE_NOENDBR
- x86/cpu: Clean up SRSO return thunk mess
- x86/cpu: Rename original retbleed methods
- x86/cpu: Rename srso_(.*)_alias to srso_alias_\1
- x86/cpu: Cleanup the untrain mess
- x86/srso: Explain the untraining sequences a bit more
- x86/static_call: Fix __static_call_fixup()
- x86/retpoline: Don't clobber RFLAGS during srso_safe_ret()
- x86/srso: Disable the mitigation on unaffected configurations
- x86/retpoline,kprobes: Fix position of thunk sections with 
CONFIG_LTO_CLANG
- objtool/x86: Fixup frame-pointer vs rethunk
- x86/srso: Correct the mitigation status when SMT is disabled
- objtool/x86: Fix SRSO mess
- Ubuntu: [Config]: enable Speculative Return Stack Overflow mitigation

  * Fix unreliable ethernet cable detection on I219 NIC (LP: #2028122)
- e1000e: Use PME poll to circumvent unreliable ACPI wake

  * Need to get fine-grained control for FAN(TFN) Participant. (LP: #2031333)
- ACPI: fan: Separate file for attributes creation
- ACPI: fan: Optimize struct acpi_fan_fif
- ACPI: fan: Properly handle fine grain control
- ACPI: fan: Add additional attributes for fine grain control

  * [SRU][Ubuntu 22.04.1] Unable to interpret the frequency values in
cpuinfo_min_freq and cpuino_max_freq sysfs files. (LP: #2030924)
- cpufreq: intel_pstate: Fix scaling for hybrid-capable

  * CVE-2023-40283
- Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb

  * CVE-2023-20588
- x86/bugs: Increase the x86 bugs vector size to two u32s
- x86/CPU/AMD: Do not leak quotient data after a division by 0
- x86/CPU/AMD: Fix the DIV(0) initial fix attempt

  * CVE-2023-4194
- net: tun_chr_open(): set sk_uid from current_fsuid()
- net: tap_open(): set sk_uid from current_fsuid()

  * CVE-2023-4155
- KVM: SEV: Refactor out sev_es_state struct
- KVM: SEV: Fall back to vmalloc for SEV-ES scratch area if necessary
- KVM: SVM: Do not terminate SEV-ES guests on GHCB validation failure
- KVM: SVM: Exit to userspace on ENOMEM/EFAULT GHCB err

[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-10-05 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-aws/5.15.0-1048.53
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-jammy-linux-aws' to 'verification-done-jammy-
linux-aws'. If the problem still exists, change the tag 'verification-
needed-jammy-linux-aws' to 'verification-failed-jammy-linux-aws'.


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: kernel-spammed-jammy-linux-aws-v2 
verification-needed-jammy-linux-aws

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https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-10-05 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-azure/5.15.0-1050.57
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-jammy-linux-azure' to 'verification-done-jammy-
linux-azure'. If the problem still exists, change the tag 'verification-
needed-jammy-linux-azure' to 'verification-failed-jammy-linux-azure'.


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: kernel-spammed-jammy-linux-azure-v2 
verification-needed-jammy-linux-azure

-- 
You received this bug notification because you are a member of Kernel
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Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-10-08 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-nvidia-
tegra/5.15.0-1018.18 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-jammy-linux-nvidia-tegra' to
'verification-done-jammy-linux-nvidia-tegra'. If the problem still
exists, change the tag 'verification-needed-jammy-linux-nvidia-tegra' to
'verification-failed-jammy-linux-nvidia-tegra'.


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: kernel-spammed-jammy-linux-nvidia-tegra-v2 
verification-needed-jammy-linux-nvidia-tegra

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-10-09 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-raspi/5.15.0-1040.43
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If the problem still exists, change the tag 'verification-
needed-jammy-linux-raspi' to 'verification-failed-jammy-linux-raspi'.


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: kernel-spammed-jammy-linux-raspi-v2 
verification-needed-jammy-linux-raspi

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-10-09 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-
bluefield/5.15.0-1027.29 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-jammy-linux-bluefield' to
'verification-done-jammy-linux-bluefield'. If the problem still exists,
change the tag 'verification-needed-jammy-linux-bluefield' to
'verification-failed-jammy-linux-bluefield'.


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: kernel-spammed-jammy-linux-bluefield-v2 
verification-needed-jammy-linux-bluefield

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-10-18 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-nvidia-tegra-
igx/5.15.0-1005.5 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-jammy-linux-nvidia-tegra-
igx' to 'verification-done-jammy-linux-nvidia-tegra-igx'. If the problem
still exists, change the tag 'verification-needed-jammy-linux-nvidia-
tegra-igx' to 'verification-failed-jammy-linux-nvidia-tegra-igx'.


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: kernel-spammed-jammy-linux-nvidia-tegra-igx-v2 
verification-needed-jammy-linux-nvidia-tegra-igx

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-10-23 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-nvidia-
tegra-5.15/5.15.0-1018.18~20.04.1 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-focal-linux-
nvidia-tegra-5.15' to 'verification-done-focal-linux-nvidia-tegra-5.15'.
If the problem still exists, change the tag 'verification-needed-focal-
linux-nvidia-tegra-5.15' to 'verification-failed-focal-linux-nvidia-
tegra-5.15'.


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: kernel-spammed-focal-linux-nvidia-tegra-5.15-v2 
verification-needed-focal-linux-nvidia-tegra-5.15

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2024-02-29 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-mtk/5.15.0-1030.34
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-jammy-linux-mtk' to 'verification-done-jammy-
linux-mtk'. If the problem still exists, change the tag 'verification-
needed-jammy-linux-mtk' to 'verification-failed-jammy-linux-mtk'.


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: kernel-spammed-jammy-linux-mtk-v2 
verification-needed-jammy-linux-mtk

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2031333/+subscriptions


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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-09-06 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux/5.15.0-85.95 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-jammy-linux' to 'verification-done-jammy-linux'. If
the problem still exists, change the tag 'verification-needed-jammy-
linux' to 'verification-failed-jammy-linux'.

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: kernel-spammed-jammy-linux-v2 verification-needed-jammy-linux

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Committed

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2031333/+subscriptions


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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-09-29 Thread Philip Cox
** Tags removed: verification-needed-jammy-linux
** Tags added: verification-done-jammy

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Committed

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2031333/+subscriptions


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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-09-29 Thread Stefan Bader
** Tags removed: verification-done-jammy
** Tags added: verification-done-jammy-linux

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Committed

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2031333/+subscriptions


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[Kernel-packages] [Bug 2031333] Re: Need to get fine-grained control for FAN(TFN) Participant.

2023-11-09 Thread Ubuntu Kernel Bot
This bug is awaiting verification that the linux-xilinx-
zynqmp/5.15.0-1025.29 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-jammy-linux-xilinx-zynqmp'
to 'verification-done-jammy-linux-xilinx-zynqmp'. If the problem still
exists, change the tag 'verification-needed-jammy-linux-xilinx-zynqmp'
to 'verification-failed-jammy-linux-xilinx-zynqmp'.


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: kernel-spammed-jammy-linux-xilinx-zynqmp-v2 
verification-needed-jammy-linux-xilinx-zynqmp

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2031333

Title:
  Need to get fine-grained control for FAN(TFN) Participant.

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Fix Released

Bug description:
  This is a public version of the following bugs:
  https://bugs.launchpad.net/bugs/1987597
  https://bugs.launchpad.net/bugs/2027754

  

  [Feature Description]
  We need Fine-grained Control of TFN participant for enabling active 2 policy 
in Linux/chrome.

  Currently, The kernel has provided __FPS table and cur__state to
  adjust the fan level as per  _FPS table .

  But there is no option to read  *_FIF (Fan Information) and _FST (Fan
  Status).*

  Once the fine-grained control is enabled, we should be able to the set
  the control value from 0-100 through Arg0 of _FSL (Fan Set Level).

  *_FST (Fan Status)*  should report current running RPM and control
  value of the FAN(TFN).

   please refer ACPI spec for more detail.

  [https://uefi.org/specs/ACPI/6.4/11_Thermal_Management/fan-
  device.html]

  [HW/SW Information]
  Hardware: Alder Lake

  Target Release: 22.04
  Target Kernel: 5.15

  
  Merged for 5.18-rc1

  f1197343f077 ACPI: fan: Add additional attributes for fine grain control
  bea2d9868ef5 ACPI: fan: Properly handle fine grain control
  d445571fa369 ACPI: fan: Optimize struct acpi_fan_fif
  00ae053a0533 ACPI: fan: Separate file for attributes creation

  Platform-independent

  [Business Justification]
  Function enabling

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2031333/+subscriptions


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