Re: [BUG] SPD5118 Intermittent MR11 Corruption During Suspend/Resume

[Matthew Bettencourt]

Hello Armin,

Here is the output of /proc/iomem and /proc/ioports. I made sure to grab 
each with root privileges.


# cat /proc/iomem
00000000-00000fff : Reserved
00001000-0009ffff : System RAM
000a0000-000fffff : Reserved
  000a0000-000dffff : PCI Bus 0000:00
  000f0000-000fffff : System ROM
00100000-099fefff : System RAM
099ff000-09ffffff : Reserved
0a000000-0a1fffff : System RAM
0a200000-0a21dfff : ACPI Non-volatile Storage
0a21e000-0affffff : System RAM
0b000000-0b020fff : Reserved
0b021000-7c638fff : System RAM
7c639000-7c679fff : Reserved
7c67a000-7e24bfff : System RAM
7e24c000-7e24cfff : Reserved
7e24d000-8307efff : System RAM
8307f000-911fefff : Reserved
  911ce000-911d1fff : MSFT0101:00
    911ce000-911d1fff : MSFT0101:00
  911d2000-911d5fff : MSFT0101:00
    911d2000-911d5fff : MSFT0101:00
911ff000-931fefff : ACPI Non-volatile Storage
931ff000-951fefff : ACPI Tables
951ff000-9b014fff : System RAM
9b015000-9b016fff : ACPI Non-volatile Storage
9b017000-9bff6fff : System RAM
9bff7000-9bffbfff : Reserved
9bffc000-9bffffff : System RAM
9c000000-9dffffff : Reserved
9e7f3000-9e7fffff : Reserved
a0000000-dfffffff : PCI Bus 0000:00
  ac000000-dc7fffff : PCI Bus 0000:11
    ac000000-dc7fffff : PCI Bus 0000:12
      ac000000-c3ffffff : PCI Bus 0000:43
      c4000000-dbffffff : PCI Bus 0000:13
      dc000000-dc3fffff : PCI Bus 0000:74
        dc000000-dc03ffff : 0000:74:00.0
          dc000000-dc03ffff : thunderbolt
        dc040000-dc04ffff : 0000:74:00.0
      dc400000-dc7fffff : PCI Bus 0000:73
        dc400000-dc407fff : 0000:73:00.0
          dc400000-dc407fff : xhci-hcd
  dd000000-de0fffff : PCI Bus 0000:75
    dd000000-dd7fffff : 0000:75:00.1
      dd000000-dd7fffff : sfc
    dd800000-ddffffff : 0000:75:00.0
      dd800000-ddffffff : sfc
    de000000-de03ffff : 0000:75:00.1
    de040000-de07ffff : 0000:75:00.0
    de080000-de083fff : 0000:75:00.1
    de084000-de087fff : 0000:75:00.0
  de200000-de6fffff : PCI Bus 0000:05
    de200000-de6fffff : PCI Bus 0000:06
      de200000-de2fffff : PCI Bus 0000:10
        de200000-de27ffff : 0000:10:00.0
        de280000-de2803ff : 0000:10:00.0
          de280000-de2803ff : ahci
      de300000-de3fffff : PCI Bus 0000:0f
        de300000-de307fff : 0000:0f:00.0
          de300000-de307fff : xhci-hcd
      de400000-de4fffff : PCI Bus 0000:0e
        de400000-de403fff : 0000:0e:00.0
          de400000-de403fff : nvme
      de500000-de5fffff : PCI Bus 0000:0a
        de500000-de50ffff : 0000:0a:00.0
          de500000-de50ffff : r8169
        de510000-de513fff : 0000:0a:00.0
      de600000-de6fffff : PCI Bus 0000:09
        de600000-de6fffff : 0000:09:00.0
          de600000-de6fffff : rtw89_pci
  de700000-deafffff : PCI Bus 0000:76
    de700000-de7fffff : 0000:76:00.4
      de700000-de7fffff : xhci-hcd
    de800000-de8fffff : 0000:76:00.3
      de800000-de8fffff : xhci-hcd
    de900000-de9fffff : 0000:76:00.2
      de900000-de9fffff : ccp
    dea00000-dea07fff : 0000:76:00.6
      dea00000-dea07fff : ICH HD audio
    dea08000-dea09fff : 0000:76:00.2
      dea08000-dea09fff : ccp
  deb00000-dedfffff : PCI Bus 0000:01
    deb00000-decfffff : PCI Bus 0000:02
      deb00000-decfffff : PCI Bus 0000:03
        deb00000-debfffff : 0000:03:00.0
        dec00000-dec1ffff : 0000:03:00.0
        dec20000-dec23fff : 0000:03:00.1
          dec20000-dec23fff : ICH HD audio
    ded00000-ded03fff : 0000:01:00.0
  dee00000-deefffff : PCI Bus 0000:77
    dee00000-deefffff : 0000:77:00.0
      dee00000-deefffff : xhci-hcd
  def00000-deffffff : PCI Bus 0000:04
    def00000-def03fff : 0000:04:00.0
      def00000-def03fff : nvme
e0000000-efffffff : PCI ECAM 0000 [bus 00-ff]
  e0000000-efffffff : PNP0C01:00
f0000000-f1ffffff : PCI Bus 0000:00
f2000000-f6ffffff : PCI Bus 0000:00
f7210510-f721053f : MSFT0101:00
f7600000-f767ffff : amd_iommu
feb00000-feb00007 : SB800 TCO
fec00000-fec003ff : IOAPIC 0
fec01000-fec013ff : IOAPIC 1
fec10000-fec10fff : PNP0C02:03
fec40000-fec40fff : AMDIF031:00
  fec40000-fec40fff : AMDIF031:00 AMDIF031:00
fed00000-fed003ff : HPET 0
  fed00000-fed003ff : PNP0103:00
fed81500-fed818ff : AMDI0030:00
  fed81500-fed818ff : AMDI0030:00 AMDI0030:00
fedc0000-fedc0fff : PNP0C02:03
fedc2000-fedc2fff : AMDI0010:00
  fedc2000-fedc2fff : AMDI0010:00 AMDI0010:00
fedc3000-fedc3fff : AMDI0010:01
  fedc3000-fedc3fff : AMDI0010:01 AMDI0010:01
fee00000-fee00fff : Reserved
  fee00000-fee00fff : PNP0C02:03
ff000000-ffffffff : PNP0C02:03
100000000-105de7ffff : System RAM
  6cc600000-6cd85356f : Kernel code
  6cda00000-6ce95cfff : Kernel rodata
  6cea00000-6ced3b23f : Kernel data
  6cf660000-6cfbfffff : Kernel bss
105de80000-105eebffff : RAM buffer
105eec0000-105fffffff : Reserved
1060000000-fcffffffff : PCI Bus 0000:00
  b000000000-efffffffff : PCI Bus 0000:11
    b000000000-efffffffff : PCI Bus 0000:12
      b000000000-cfffffffff : PCI Bus 0000:43
      d000000000-efffffffff : PCI Bus 0000:13
  f000000000-f80fffffff : PCI Bus 0000:01
    f000000000-f80fffffff : PCI Bus 0000:02
      f000000000-f80fffffff : PCI Bus 0000:03
        f000000000-f7ffffffff : 0000:03:00.0
        f800000000-f80fffffff : 0000:03:00.0
fd00000000-ffffffffff : Reserved
3ffa00000000-3fffffffffff : 0000:03:00.0
# cat /proc/ioports
0000-03af : PCI Bus 0000:00
  0000-001f : dma1
  0020-0021 : pic1
  0040-0043 : timer0
  0050-0053 : timer1
  0060-0060 : keyboard
  0061-0061 : PNP0800:00
  0064-0064 : keyboard
  0070-0071 : PNP0B00:00
    0070-0071 : rtc0
  0080-008f : dma page reg
  00a0-00a1 : pic2
  00b4-00b4 : ACPI PM2_CNT_BLK
  00c0-00df : dma2
  00f0-00ff : fpu
  0280-028f : PNP0C02:02
  0290-029f : PNP0C02:02
  02a0-02af : PNP0C02:02
  02b0-02bf : PNP0C02:02
03b0-03df : PCI Bus 0000:00
03e0-0cf7 : PCI Bus 0000:00
  040b-040b : PNP0C02:03
  04d0-04d1 : PNP0C02:03
  04d6-04d6 : PNP0C02:03
  0800-089f : PNP0C02:03
    0800-0803 : ACPI PM1a_EVT_BLK
    0804-0805 : ACPI PM1a_CNT_BLK
    0808-080b : ACPI PM_TMR
    0820-0827 : ACPI GPE0_BLK
  0900-090f : PNP0C02:03
  0910-091f : PNP0C02:03
  0b00-0b0f : PNP0C02:03
    0b00-0b08 : piix4_smbus
  0b20-0b3f : PNP0C02:03
    0b20-0b28 : piix4_smbus
  0c00-0c01 : PNP0C02:03
  0c14-0c14 : PNP0C02:03
  0c50-0c51 : PNP0C02:03
  0c52-0c52 : PNP0C02:03
  0c6c-0c6c : PNP0C02:03
  0c6f-0c6f : PNP0C02:03
  0cd8-0cdf : PNP0C02:03
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
  6000-bfff : PCI Bus 0000:11
    6000-bfff : PCI Bus 0000:12
      6000-8fff : PCI Bus 0000:43
      9000-bfff : PCI Bus 0000:13
  c000-dfff : PCI Bus 0000:05
    c000-dfff : PCI Bus 0000:06
      c000-cfff : PCI Bus 0000:0a
        c000-c0ff : 0000:0a:00.0
      d000-dfff : PCI Bus 0000:09
        d000-d0ff : 0000:09:00.0
          d000-d0ff : rtw89_pci
  e000-efff : PCI Bus 0000:75
    e000-e0ff : 0000:75:00.1
    e100-e1ff : 0000:75:00.0
  f000-ffff : PCI Bus 0000:01
    f000-ffff : PCI Bus 0000:02
      f000-ffff : PCI Bus 0000:03
        f000-f0ff : 0000:03:00.0




On 9/2/26 2:19 PM, Armin Wolf wrote:
> Am 02.09.26 um 19:28 schrieb Matthew Bettencourt:
>
> > Hello Armin,
> >
> > Here is the acpi.log file as requested.
> Thanks,
>
> i suspect that the BIOS tries to use a PNP0C02 device to tell the kernel 
> that
> the SMBus controller is being driven by ACPI. Can you share the content 
> of /proc/iomem
> and /proc/ioports (with root privileges!)?
>
> Thanks,
> Armin Wolf
>
> > Thanks,
> > Matthew
> >
> > On 9/2/26 12:22 PM, Armin Wolf wrote:
> > > Am 02.09.26 um 19:08 schrieb Matthew Bettencourt:
> > >
> > > > Hi Armin,
> > > >
> > > > Are you want the acpi.log file or are you asking me to print out all 
> > > > the .dat files?
> > >
> > > Sharing the acpi.log file as an attachment should be fine.
> > >
> > > Thanks,
> > > Armin Wolf
> > >
> > > > $ ls -1 | grep -iE ".dat|acpi.log"
> > > > acpi.log
> > > > dsdt.dat
> > > > ssdt10.dat
> > > > ssdt11.dat
> > > > ssdt12.dat
> > > > ssdt13.dat
> > > > ssdt14.dat
> > > > ssdt15.dat
> > > > ssdt16.dat
> > > > ssdt1.dat
> > > > ssdt2.dat
> > > > ssdt3.dat
> > > > ssdt4.dat
> > > > ssdt5.dat
> > > > ssdt6.dat
> > > > ssdt7.dat
> > > > ssdt8.dat
> > > > ssdt9.dat
> > > >
> > > > Thanks,
> > > > Matthew