Messages in this thread | | | Date | Mon, 18 Aug 2014 08:12:44 +0200 | From | "Ulrich Windl" <> | Subject | Antw: Re: Some problems with HP DL380 G8 BIOS and SLES11 SP3 |
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>>> Don Zickus <dzickus@redhat.com> schrieb am 14.08.2014 um 19:46 in Nachricht <20140814174658.GV49576@redhat.com>: > On Wed, Aug 13, 2014 at 05:22:17PM +0200, Ulrich Windl wrote: >> Hello! >> >> Running the current SLES11 SP3 kernel on a HP DL380 G8 server, there are > some kernel messages that indicate a bug either in the kernel or in the HP > BIOS. Maybe someone can explain, so I can try to get it fixed whatever party > broke it... >> >> Linux kernel is "3.0.101-0.35-default (geeko@buildhost) (gcc version 4.3.4 > [gcc-4_3-branch revision 152973]" (latest). >> HP server is "HP ProLiant DL380p Gen8, BIOS P70 02/10/2014" (latest) > > Yes, it is because you are letting the firmware dynamically control your > cpu frequency. In order to accomplish they need to use a perf counter or > two, hence the conflict. Set the firmware setting to OS control and the > problem goes away. Contact HP for those instructions, they are very aware > of this problem and recommend OS control to all high end servers.
Hi!
Thanks for answering, but the BIOS has set power management to "OS control" (see attachment). So I guess it must be something different.
Regards, Ulrich
> > Cheers, > Don > >> >> During ACPI init I see: >> [...] >> Reserving 128MB of memory at 752MB for crashkernel (System RAM: 132095MB) >> ACPI: RSDP 00000000000f4f00 00024 (v02 HP ) >> ACPI: XSDT 00000000bddaed00 000D4 (v01 HP ProLiant 00000002 322? > 0000162E) >> ACPI: FACP 00000000bddaee40 000F4 (v03 HP ProLiant 00000002 322? > 0000162E) >> ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 > (2011041 >> 3/tbfadt-611) >> ACPI Warning: Invalid length for Pm2ControlBlock: 32, using default 8 > (20110413/ >> tbfadt-611) >> ACPI: DSDT 00000000bddaef40 026DC (v01 HP DSDT 00000001 INTL > 20030228) >> ACPI: FACS 00000000bddac140 00040 >> ACPI: SPCR 00000000bddac180 00050 (v01 HP SPCRRBSU 00000001 322? > 0000162E) >> ACPI: MCFG 00000000bddac200 0003C (v01 HP ProLiant 00000001 > 00000000) >> [...] >> >> HPET id 0 under DRHD base 0xf4ffe000 >> BIOS requests to not use x2apic >> Use 'intremap=no_x2apic_optout' to override BIOS request >> Enabled IRQ remapping in xapic mode >> x2apic not enabled, IRQ remapping is in xapic mode >> Switched APIC routing to physical flat. >> ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 >> CPU0: Intel(R) Xeon(R) CPU E5-2630 v2 @ 2.60GHz stepping 04 >> Performance Events: PEBS fmt1+, 16-deep LBR, IvyBridge events, Broken BIOS > detec >> ted, complain to your hardware vendor. >> [Firmware Bug]: the BIOS has corrupted hw-PMU resources (MSR 38d is 330) >> Intel PMU driver. >> ... version: 3 >> ... bit width: 48 >> ... generic registers: 4 >> ... value mask: 0000ffffffffffff >> ... max period: 000000007fffffff >> ... fixed-purpose events: 3 >> ... event mask: 000000070000000f >> NMI watchdog enabled, takes one hw-pmu counter. >> Booting Node 0, Processors #1 >> [...] >> >> pci0000:00: Requesting ACPI _OSC control (0x1d) >> pci0000:00: ACPI _OSC request failed (AE_SUPPORT), returned control mask: > 0x00 >> ACPI _OSC control for PCIe not granted, disabling ASPM >> [...] >> >> pci0000:20: Requesting ACPI _OSC control (0x1d) >> pci0000:20: ACPI _OSC request failed (AE_SUPPORT), returned control mask: > 0x00 >> ACPI _OSC control for PCIe not granted, disabling ASPM >> [...] >> >> Regards, >> Ulrich >> P.S. Please CC: me, as I'm not on LKML... >> >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> Please read the FAQ at http://www.tux.org/lkml/
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