[Bug 1152484] Re: system fails suspend_30_cycles
** Changed in: linux (Ubuntu) Assignee: Ivan Hu (ivan.hu) = (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
** Tags added: blocks-hwcert-enablement ** Changed in: hwe-next Status: New = Confirmed ** Changed in: hwe-next Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
This occurs after suspend/resume on AMD family 10h systems. The upstream kernel (v3.9-rc3) should be also affected. The BIOS is known to report wrong (zero'ed) lvt offsets for mce and ibs which are set to the same value of 0. The BIOS wont be fixed. There is a quirk in the kernel that fixes this (force_ibs_eilvt_setup()). The fix reassigns the ibs lvt offet to 1 (instead of 0 that conflicts with mce threshold). The register reassignment must be applied on each cpu. Current quirk does this during boot time, but after suspend/resume the register contents get lost and is not reinitialized anymore. Thus, after resume the apic setup code detects the offset conflict caused be the reset registers and throws the [hardware error] message. In a result the ibs lvt offset is not properly initialized and using ibs (used for hardware monitoring by the perf and oprofile tool) may fail. The system should otherwise function correctly. I will try to submit a patch upstream next weeks that fixes the problem. -Robert -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
As confirmed by Ivan, removing blocks-hwcert tags. ** Tags removed: blocks-hwcert blocks-hwcert-enablement -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
The pattern for klog database for was added on FWTS, http://kernel.ubuntu.com/git?p=hwe/fwts.git;a=commit;h=f2297da6d04942199242b93742e4ec6f3c9513a3 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
@Ivan, if this is a common false positive it may be worth adding some more intelligence into the pattern matching in the klog database to explain these warning messages and maybe to lower the warning level. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
We would need confirmation from one of the BIOS engineers whether we should be caring about this issue for certification or not -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
In this case the BIOS assigns both offsets for MCE (0xf9) and IBS (0x400) vectors to offset 0, which is why the second APIC setup (IBS) failed. According to AMD spec, AMD64 Architecture Programmer’s Manual Volume 2, the IBS seems a software debug and performance monitor facility. Since the S3 function is normal, I don't see any reasons which block the certification. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
Hi Ivan, Would you comment as to whether this bug should block system certification or not? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
[Firmware Bug]: cpu 1, try to use APIC500 (LVT offset 0) for vector 0x400, but the register is already in use for vector 0xf9 on another cpu This is a BIOS bug, very common on AMD platforms. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
The system did not fail suspend 30 times, it's FWTS errors in the log. ** Changed in: linux (Ubuntu) Assignee: (unassigned) = Firmware Test Suite Bug Team (firmware-bug-team) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
** Changed in: linux (Ubuntu) Assignee: Firmware Test Suite Bug Team (firmware-bug-team) = Ivan Hu (ivan.hu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152484] Re: system fails suspend_30_cycles
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.9 kernel[0] (Not a kernel in the daily directory) and install both the linux-image and linux-image-extra .deb packages. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as Confirmed. Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.9-rc1-raring/ ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152484 Title: system fails suspend_30_cycles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1152484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
