[arch-general] GA-990FX - on boot I get IO_PAGE_FAULT & AMD-Vi: Event logged??

Sat Aug 29 01:14:21 UTC 2015

On Fri, Aug 28, 2015 at 3:54 PM, David C. Rankin <
drankinatty at suddenlinkmail.com> wrote:

> On 08/27/2015 02:29 PM, Casey Peter wrote:
>
>> I'm running a Gigabyte 970A-D3P, and with "iommu=soft" kernel parameter
>> set
>> up, I don't have those errors either. (I did have them before turning
>> iommu
>> on in bios and setting the kernel parameter).
>>
>
>   I think we are getting somewhere, there is a mce on the number of CPUs:
>
> [    0.000000] Initializing cgroup subsys cpuset
> [    0.000000] Initializing cgroup subsys cpu
> [    0.000000] Initializing cgroup subsys cpuacct
> [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
> [    0.000000] Booting paravirtualized kernel on bare hardware
> [    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:8
> nr_node_ids:1
> [    0.000000] PERCPU: Embedded 33 pages/cpu @ffff88042ec00000 s95576
> r8192 d31400 u262144
> [    0.000000] pcpu-alloc: s95576 r8192 d31400 u262144 alloc=1*2097152
> [    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
> [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-linux
> root=UUID=515ef9dc-769f-4548-9a08-3a92fa83d86b rw quiet
> [    0.000000] Memory: 16395952K/16740972K available (5699K kernel code,
> 893K rwdata, 1732K rodata, 1180K init, 1152K bss, 345020K reserved, 0K
> cma-reserved)
> [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
> [    0.000000]  RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=8.
> [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
> [    0.009332] CPU: Physical Processor ID: 0
> [    0.009333] CPU: Processor Core ID: 0
> [    0.009334] mce: CPU supports 7 MCE banks
> [    0.230921] smpboot: CPU0: AMD FX(tm)-8350 Eight-Core Processor (fam:
> 15, model: 02, stepping: 00)
> [    0.247684] NMI watchdog: enabled on all CPUs, permanently consumes one
> hw-PMU counter.
> [    0.254353] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
> [    0.364267] x86: Booted up 1 node, 8 CPUs
> [    0.391139] cpuidle: using governor ladder
> [    0.404490] cpuidle: using governor menu
> [    0.405039] mtrr: your CPUs had inconsistent variable MTRR settings
> [    0.405040] mtrr: probably your BIOS does not setup all CPUs.
>
>   I've tried setting "amd_iommu=on" in default/grub. I'll try iommu=soft
> and report back. Is there anything else to check? Funny, my IOMMU doesn't
> seem to trigger any issue:
>
> [    0.792454] Unpacking initramfs...
> [    0.843735] Freeing initrd memory: 3924K (ffff880037846000 -
> ffff880037c1b000)
> [    0.844350] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
> [    0.844351] AMD-Vi: Interrupt remapping enabled
> [    0.855146] AMD-Vi: Lazy IO/TLB flushing enabled
>
>   My issue explodes after xhci_hcd:
>
> [    1.159635] ohci-pci: OHCI PCI platform driver
> [    1.165660] ehci-pci 0000:00:12.2: USB 2.0 started, EHCI 1.00
> [    1.165859] hub 1-0:1.0: USB hub found
> [    1.165868] hub 1-0:1.0: 5 ports detected
> [    1.166060] xhci_hcd 0000:02:00.0: xHCI Host Controller
> [    1.166068] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus
> number 2
> [    1.166126] AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0
> domain=0x0016 address=0x00000000ce9f9880 flags=0x0010]
> [    1.167066] AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0
> domain=0x0016 address=0x00000000ce9f9880 flags=0x0010]
> [    1.168025] AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0
> domain=0x0016 address=0x00000000ce9f9880 flags=0x0010]
>
> <snip repeated>
>
> [    1.202519] AMD-Vi: Event logged [
> [    1.202571] input: AT Translated Set 2 keyboard as
> /devices/platform/i8042/serio0/input/input0
> [    1.202829] IO_PAGE_FAULT device=02:00.0 domain=0x0016
> address=0x00000000ce9f9880 flags=0x0010]
> [    1.202843] AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0
> domain=0x0016 address=0x00000000ce9f9880 flags=0x0010]
>
> <snip repeated>
>
> [    1.216256] AMD-Vi: Event logged [
> [    1.216326] firewire_ohci 0000:04:0e.0: added OHCI v1.10 device as card
> 0, 4 IR + 8 IT contexts, quirks 0x11
> [    1.216547] IO_PAGE_FAULT device=02:00.0 domain=0x0016
> address=0x00000000ce9f9880 flags=0x0010]
> [    1.216563] AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0
> domain=0x0016 address=0x00000000ce9f9880 flags=0x0010]
>
> <snip repeated>
>
> [    1.716168] firewire_core 0000:04:0e.0: created device fw0: GUID
> 0014aafc64aa2c00, S400
> [    1.716813] AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0
> domain=0x0016 address=0x00000000ce9f9880 flags=0x0010]
>
> <snip repeated>
>
> [    1.932839] tsc: Refined TSC clocksource calibration: 4018.289 MHz
> [    1.932842] clocksource tsc: mask: 0xffffffffffffffff max_cycles:
> 0x39ebd986d5e, max_idle_ns: 440795317543 ns
> [    1.935061] AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0
> domain=0x0016 address=0x00000000ce9f9880 flags=0x0010]
>
> <snip repeated>
>
> [    2.937205] AMD-Vi: Event logged [
> [    2.937208] Switched to clocksource tsc
> [    2.937495] IO_PAGE_FAULT device=02:00.0 domain=0x0016
> address=0x00000000ce9f9880 flags=0x0010]
> [    2.941453] AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0
> domain=0x0016 address=0x00000000ce9f9880 flags=0x0010]
>
> <snip repeated>
>
> [   20.090108] xhci_hcd 0000:02:00.0: can't setup: -110
> [   20.094746] xhci_hcd 0000:02:00.0: USB bus 2 deregistered
> [   20.094771] ehci-pci 0000:00:13.2: EHCI Host Controller
> [   20.094778] ehci-pci 0000:00:13.2: new USB bus registered, assigned bus
> number 2
> [   20.094783] ehci-pci 0000:00:13.2: applying AMD SB700/SB800/Hudson-2/3
> EHCI dummy qh workaround
> [   20.094791] ehci-pci 0000:00:13.2: debug port 1
> [   20.094796] xhci_hcd 0000:02:00.0: init 0000:02:00.0 fail, -110
> [   20.094837] ehci-pci 0000:00:13.2: irq 17, io mem 0xfe507000
> [   20.099716] xhci_hcd: probe of 0000:02:00.0 failed with error -110
> [   20.104621] ehci-pci 0000:00:13.2: USB 2.0 started, EHCI 1.00
> [   20.104805] hub 2-0:1.0: USB hub found
> [   20.104811] hub 2-0:1.0: 5 ports detected
> [   20.105034] ehci-pci 0000:00:16.2: EHCI Host Controller
> [   20.105039] ehci-pci 0000:00:16.2: new USB bus registered, assigned bus
> number 3
> [   20.105042] ehci-pci 0000:00:16.2: applying AMD SB700/SB800/Hudson-2/3
> EHCI dummy qh workaround
> [   20.105050] ehci-pci 0000:00:16.2: debug port 1
> [   20.105073] ehci-pci 0000:00:16.2: irq 17, io mem 0xfe504000
> [   20.114633] ehci-pci 0000:00:16.2: USB 2.0 started, EHCI 1.00
> [   20.114787] hub 3-0:1.0: USB hub found
> [   20.114794] hub 3-0:1.0: 4 ports detected
> [   20.115031] ohci-pci 0000:00:12.0: OHCI PCI host controller
> [   20.115039] ohci-pci 0000:00:12.0: new USB bus registered, assigned bus
> number 4
> [   20.115065] ohci-pci 0000:00:12.0: irq 18, io mem 0xfe50a000
> [   20.172168] hub 4-0:1.0: USB hub found
> [   20.172177] hub 4-0:1.0: 5 ports detected
> [   20.172396] ohci-pci 0000:00:13.0: OHCI PCI host controller
> [   20.172401] ohci-pci 0000:00:13.0: new USB bus registered, assigned bus
> number 5
> [   20.172418] ohci-pci 0000:00:13.0: irq 18, io mem 0xfe508000
> [   20.228880] hub 5-0:1.0: USB hub found
> [   20.228889] hub 5-0:1.0: 5 ports detected
> [   20.229111] ohci-pci 0000:00:14.5: OHCI PCI host controller
> [   20.229117] ohci-pci 0000:00:14.5: new USB bus registered, assigned bus
> number 6
> [   20.229134] ohci-pci 0000:00:14.5: irq 18, io mem 0xfe506000
> [   20.285567] hub 6-0:1.0: USB hub found
> [   20.285575] hub 6-0:1.0: 2 ports detected
> [   20.285739] ohci-pci 0000:00:16.0: OHCI PCI host controller
> [   20.285744] ohci-pci 0000:00:16.0: new USB bus registered, assigned bus
> number 7
> [   20.285759] ohci-pci 0000:00:16.0: irq 18, io mem 0xfe505000
>
> <snip boot continues normally>
>
> I'll keep digging, but this is got me stumped.
>
> --
> David C. Rankin, J.D.,P.E.
>

Have been seeing these posts for a week now, and I think it's time to ask:
is this really Arch Linux relevant? Sounds like you bought a wonky board,
your issues might be more relevant in another forum.