[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Changed in: ubuntu-kernel-tests Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oracle-5.15 in Ubuntu. https://bugs.launchpad.net/bugs/2011854 Title: cmos_interrupt not getting called Status

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Tags added: sru-20230515 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oracle-5.15 in Ubuntu. https://bugs.launchpad.net/bugs/2011854 Title: cmos_interrupt not getting called Status in ubuntu-kernel-tests: New Status in li

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Also affects: ubuntu-kernel-tests Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oracle-5.15 in Ubuntu. https://bugs.launchpad.net/bugs/2011854 Title: cmos_interrupt not getting call

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

This is now affecting K-oracle-5.19.0-1020.23, on these two instances like in the bug report: - VM.DenseIO2.8 - VM.Standard2.1 ** Tags added: 5.19 kinetic oracle sru-20230320 ubuntu-ltp-kernel-misc -- You received this bug notification because you are a member of Kernel Packages, which is subsc

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Changed in: linux-oracle-5.15 (Ubuntu Jammy) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oracle-5.15 in Ubuntu. https://bugs.launchpad.net/bugs/2011854 Title: cmos_interrupt not

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

This bug was fixed in the package linux-oracle-5.15 - 5.15.0-1032.38~20.04.1 --- linux-oracle-5.15 (5.15.0-1032.38~20.04.1) focal; urgency=medium * focal/linux-oracle-5.15: 5.15.0-1032.38~20.04.1 -proposed tracker (LP: #2012656) [ Ubuntu: 5.15.0-1032.38 ] * jammy/linux-ora

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Changed in: linux-oracle-5.15 (Ubuntu Focal) Importance: Undecided => Medium ** Changed in: linux-oracle-5.15 (Ubuntu Jammy) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oracle-5.15 in Ubu

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Changed in: linux-oracle-5.15 (Ubuntu) Status: In Progress => Fix Committed ** Changed in: linux-oracle-5.15 (Ubuntu Jammy) Status: In Progress => Fix Committed ** Changed in: linux-oracle-5.15 (Ubuntu Focal) Status: In Progress => Fix Committed -- You received this bug

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Package changed: linux-oracle (Ubuntu) => linux-oracle-5.15 (Ubuntu) ** Changed in: linux-oracle-5.15 (Ubuntu) Status: New => In Progress ** Changed in: linux-oracle-5.15 (Ubuntu) Assignee: (unassigned) => Cory Todd (corytodd) ** Changed in: linux-oracle-5.15 (Ubuntu) Importanc

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

The core issue is that with f2a7f3238777, the kernel on the affected systems no longer uses hpet for the rtc alarm and update interrupts. This may indicate that their non-hpet implementation is faulty. By removing the ACPI_FADT_LOW_POWER_S0 check from use_acpi_alaram_quirks, the kernel expects to

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

The breaking commit is f2a7f3238777 ("rtc: rtc-cmos: Do not check ACPI_FADT_LOW_POWER_S0") Reverting this commit restores the expected AIE and UIE behavior. ** Description changed: The ubuntu_ltp_kernel_misc rtc01 test case has exposed a possible regression of the RTC cmos driver on certain

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

I confirmed that the kernel -update (-1030) does is able to pass this test. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oracle in Ubuntu. https://bugs.launchpad.net/bugs/2011854 Title: cmos_interrupt not getting called Status

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

After some more debugging I found that the AIE bits are getting set which agrees with our attempt to set the alarm. We also see that the pnp probe is completing successfully as evident by this dmesg entry: [1.715329] rtc_cmos 00:00: RTC can wake from S4 [1.721453] rtc_cmos 00:00: registere

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Description changed: The ubuntu_ltp_kernel_misc rtc01 test case has exposed a possible regression of the RTC cmos driver on certain Oracle clouds. This was observed on jammy:linux-oracle-5.15.0-1031.37. - VM.DenseIO2.8 - VM.Standard2.1 - rtc01 0 TINFO : RTC READ TEST

[Kernel-packages] [Bug 2011854] Re: cmos_interrupt not getting called

** Tags removed: sr20230227 ** Tags added: sru-20230227 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oracle in Ubuntu. https://bugs.launchpad.net/bugs/2011854 Title: cmos_interrupt not getting called Status in linux-oracle pac