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Re: [BUG] SPD5118 Intermittent MR11 Corruption During Suspend/Resume To: Matthew Bettencourt , Guenter Roeck Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org References: <1a8ea9da-1ac1-4312-a8ca-ea4a9f35093f@gmail.com> <3c4e9f59-5272-48cf-a4a0-eeefcba955a9@roeck-us.net> <763a8b30-8548-4ff0-a1e9-8e74bbfe9b02@gmail.com> <6e8761aa-67ef-4624-834d-4b9d0ce729d6@roeck-us.net> <9753ed80-5666-42a6-b04c-99b9ef9326fe@gmail.com> <5c17ea39-c479-4f88-adc6-9a86f3dfb96a@roeck-us.net> <49cafd78-2468-4b43-a376-a8b2e2de2c19@roeck-us.net> <11de1daa-702e-419e-912a-db37c9f28e92@gmail.com> <67938f6d-d60f-44cf-9b03-fa472c8a8499@roeck-us.net> <65336f12-b821-449b-a637-31972807c676@gmail.com> <9cdf4b63-8f99-4a80-b0be-3f3df69e526e@gmail.com> <46191fa9-fa4a-4c16-b618-2c0c6dc09102@gmx.de> <531be24a-bad0-40f6-8e30-3d4da565afcb@gmail.com> <0388506d-9ddc-4825-bf28-95c8eef219b6@gmail.com> <57a05dea-3cce-4ecf-bbe1-ab7464f8c224@gmx.de> Content-Language: en-US From: Armin Wolf In-Reply-To: Content-Type: 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32S7+U0Z4NqeiPXKPUDCPfLU571B4YendvXHN/Xt3oRqZ+e0aXYh9WgGcrUe5TN6GvS2K5Fea LUd1qGYtsvdf+oFG3aTkizb2pm9oDAlTak2I8BJ2W2Zs6+QIEgTtWNr/S5fTjZEbhCOSFaHPX dGXK+uOLpR+rAti8GqIh753kcD/qDhZifbd7CHUb/+QXN7urBCIVCXaM3pFJzwWBHQtF98l9p E8Tkv1N12Z82nybt1731bSroOoAokzc3oUq0unj2Ul79NnCGIwJj7DOYNuWi9piuGjFqwqmIb w3juBJgNzHA8kpGxvIxjVtXvx377dblAznowxdBGQO3BUjt9HNZm+i8/K37nAYLhANaKN3HJx qHq3LiPpeqZFgBlyli/jfDJprRxfoqqKXWls+wZm0hcpYQi45+jfvt5lpFInGO9RIfl79RF3K Nj9mIGXhsBu2Mexb7LKXu/5b5ZLDUlncdqwx8udryLFtLjgQVOd9ytnV7q6Kusy5DhbUo7t0K pLJLEnUTADOGMug/f9TA= Am 02.09.26 um 21:25 schrieb Matthew Bettencourt: > Hello Armin, > > Here is the output of /proc/iomem and /proc/ioports. I made sure to=20 > grab each with root privileges. > > > # cat /proc/iomem > 00000000-00000fff : Reserved > 00001000-0009ffff : System RAM > 000a0000-000fffff : Reserved > =C2=A0 000a0000-000dffff : PCI Bus 0000:00 > =C2=A0 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 > =C2=A0 911ce000-911d1fff : MSFT0101:00 > =C2=A0=C2=A0=C2=A0 911ce000-911d1fff : MSFT0101:00 > =C2=A0 911d2000-911d5fff : MSFT0101:00 > =C2=A0=C2=A0=C2=A0 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 > =C2=A0 ac000000-dc7fffff : PCI Bus 0000:11 > =C2=A0=C2=A0=C2=A0 ac000000-dc7fffff : PCI Bus 0000:12 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 ac000000-c3ffffff : PCI Bus 0000:43 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 c4000000-dbffffff : PCI Bus 0000:13 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dc000000-dc3fffff : PCI Bus 0000:74 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dc000000-dc03ffff : 0000:74:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dc000000-dc03ffff= : thunderbolt > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dc040000-dc04ffff : 0000:74:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dc400000-dc7fffff : PCI Bus 0000:73 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dc400000-dc407fff : 0000:73:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dc400000-dc407fff= : xhci-hcd > =C2=A0 dd000000-de0fffff : PCI Bus 0000:75 > =C2=A0=C2=A0=C2=A0 dd000000-dd7fffff : 0000:75:00.1 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dd000000-dd7fffff : sfc > =C2=A0=C2=A0=C2=A0 dd800000-ddffffff : 0000:75:00.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dd800000-ddffffff : sfc > =C2=A0=C2=A0=C2=A0 de000000-de03ffff : 0000:75:00.1 > =C2=A0=C2=A0=C2=A0 de040000-de07ffff : 0000:75:00.0 > =C2=A0=C2=A0=C2=A0 de080000-de083fff : 0000:75:00.1 > =C2=A0=C2=A0=C2=A0 de084000-de087fff : 0000:75:00.0 > =C2=A0 de200000-de6fffff : PCI Bus 0000:05 > =C2=A0=C2=A0=C2=A0 de200000-de6fffff : PCI Bus 0000:06 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de200000-de2fffff : PCI Bus 0000:10 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de200000-de27ffff : 0000:10:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de280000-de2803ff : 0000:10:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de280000-de2803ff= : ahci > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de300000-de3fffff : PCI Bus 0000:0f > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de300000-de307fff : 0000:0f:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de300000-de307fff= : xhci-hcd > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de400000-de4fffff : PCI Bus 0000:0e > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de400000-de403fff : 0000:0e:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de400000-de403fff= : nvme > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de500000-de5fffff : PCI Bus 0000:0a > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de500000-de50ffff : 0000:0a:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de500000-de50ffff= : r8169 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de510000-de513fff : 0000:0a:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de600000-de6fffff : PCI Bus 0000:09 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de600000-de6fffff : 0000:09:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de600000-de6fffff= : rtw89_pci > =C2=A0 de700000-deafffff : PCI Bus 0000:76 > =C2=A0=C2=A0=C2=A0 de700000-de7fffff : 0000:76:00.4 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de700000-de7fffff : xhci-hcd > =C2=A0=C2=A0=C2=A0 de800000-de8fffff : 0000:76:00.3 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de800000-de8fffff : xhci-hcd > =C2=A0=C2=A0=C2=A0 de900000-de9fffff : 0000:76:00.2 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 de900000-de9fffff : ccp > =C2=A0=C2=A0=C2=A0 dea00000-dea07fff : 0000:76:00.6 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dea00000-dea07fff : ICH HD audio > =C2=A0=C2=A0=C2=A0 dea08000-dea09fff : 0000:76:00.2 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dea08000-dea09fff : ccp > =C2=A0 deb00000-dedfffff : PCI Bus 0000:01 > =C2=A0=C2=A0=C2=A0 deb00000-decfffff : PCI Bus 0000:02 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 deb00000-decfffff : PCI Bus 0000:03 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 deb00000-debfffff : 0000:03:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dec00000-dec1ffff : 0000:03:0= 0.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dec20000-dec23fff : 0000:03:0= 0.1 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dec20000-dec23fff= : ICH HD audio > =C2=A0=C2=A0=C2=A0 ded00000-ded03fff : 0000:01:00.0 > =C2=A0 dee00000-deefffff : PCI Bus 0000:77 > =C2=A0=C2=A0=C2=A0 dee00000-deefffff : 0000:77:00.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dee00000-deefffff : xhci-hcd > =C2=A0 def00000-deffffff : PCI Bus 0000:04 > =C2=A0=C2=A0=C2=A0 def00000-def03fff : 0000:04:00.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 def00000-def03fff : nvme > e0000000-efffffff : PCI ECAM 0000 [bus 00-ff] > =C2=A0 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 > =C2=A0 fec40000-fec40fff : AMDIF031:00 AMDIF031:00 > fed00000-fed003ff : HPET 0 > =C2=A0 fed00000-fed003ff : PNP0103:00 > fed81500-fed818ff : AMDI0030:00 > =C2=A0 fed81500-fed818ff : AMDI0030:00 AMDI0030:00 > fedc0000-fedc0fff : PNP0C02:03 > fedc2000-fedc2fff : AMDI0010:00 > =C2=A0 fedc2000-fedc2fff : AMDI0010:00 AMDI0010:00 > fedc3000-fedc3fff : AMDI0010:01 > =C2=A0 fedc3000-fedc3fff : AMDI0010:01 AMDI0010:01 > fee00000-fee00fff : Reserved > =C2=A0 fee00000-fee00fff : PNP0C02:03 > ff000000-ffffffff : PNP0C02:03 > 100000000-105de7ffff : System RAM > =C2=A0 6cc600000-6cd85356f : Kernel code > =C2=A0 6cda00000-6ce95cfff : Kernel rodata > =C2=A0 6cea00000-6ced3b23f : Kernel data > =C2=A0 6cf660000-6cfbfffff : Kernel bss > 105de80000-105eebffff : RAM buffer > 105eec0000-105fffffff : Reserved > 1060000000-fcffffffff : PCI Bus 0000:00 > =C2=A0 b000000000-efffffffff : PCI Bus 0000:11 > =C2=A0=C2=A0=C2=A0 b000000000-efffffffff : PCI Bus 0000:12 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 b000000000-cfffffffff : PCI Bus 0000:43 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 d000000000-efffffffff : PCI Bus 0000:13 > =C2=A0 f000000000-f80fffffff : PCI Bus 0000:01 > =C2=A0=C2=A0=C2=A0 f000000000-f80fffffff : PCI Bus 0000:02 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 f000000000-f80fffffff : PCI Bus 0000:03 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 f000000000-f7ffffffff : 0000:= 03:00.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 f800000000-f80fffffff : 0000:= 03:00.0 > fd00000000-ffffffffff : Reserved > 3ffa00000000-3fffffffffff : 0000:03:00.0 > # cat /proc/ioports > 0000-03af : PCI Bus 0000:00 > =C2=A0 0000-001f : dma1 > =C2=A0 0020-0021 : pic1 > =C2=A0 0040-0043 : timer0 > =C2=A0 0050-0053 : timer1 > =C2=A0 0060-0060 : keyboard > =C2=A0 0061-0061 : PNP0800:00 > =C2=A0 0064-0064 : keyboard > =C2=A0 0070-0071 : PNP0B00:00 > =C2=A0=C2=A0=C2=A0 0070-0071 : rtc0 > =C2=A0 0080-008f : dma page reg > =C2=A0 00a0-00a1 : pic2 > =C2=A0 00b4-00b4 : ACPI PM2_CNT_BLK > =C2=A0 00c0-00df : dma2 > =C2=A0 00f0-00ff : fpu > =C2=A0 0280-028f : PNP0C02:02 > =C2=A0 0290-029f : PNP0C02:02 > =C2=A0 02a0-02af : PNP0C02:02 > =C2=A0 02b0-02bf : PNP0C02:02 > 03b0-03df : PCI Bus 0000:00 > 03e0-0cf7 : PCI Bus 0000:00 > =C2=A0 040b-040b : PNP0C02:03 > =C2=A0 04d0-04d1 : PNP0C02:03 > =C2=A0 04d6-04d6 : PNP0C02:03 > =C2=A0 0800-089f : PNP0C02:03 > =C2=A0=C2=A0=C2=A0 0800-0803 : ACPI PM1a_EVT_BLK > =C2=A0=C2=A0=C2=A0 0804-0805 : ACPI PM1a_CNT_BLK > =C2=A0=C2=A0=C2=A0 0808-080b : ACPI PM_TMR > =C2=A0=C2=A0=C2=A0 0820-0827 : ACPI GPE0_BLK > =C2=A0 0900-090f : PNP0C02:03 > =C2=A0 0910-091f : PNP0C02:03 > =C2=A0 0b00-0b0f : PNP0C02:03 > =C2=A0=C2=A0=C2=A0 0b00-0b08 : piix4_smbus > =C2=A0 0b20-0b3f : PNP0C02:03 > =C2=A0=C2=A0=C2=A0 0b20-0b28 : piix4_smbus Bingo, ACPI is telling the OS that those port ranges are reserved by the f= irmware. For some reason the check inside the driver does not pick this up. Does dmesg contain any lines similar to "Resource conflict; ACPI support m= issing from driver?"? Thanks, Armin Wolf > 0c00-0c01 : PNP0C02:03 > =C2=A0 0c14-0c14 : PNP0C02:03 > =C2=A0 0c50-0c51 : PNP0C02:03 > =C2=A0 0c52-0c52 : PNP0C02:03 > =C2=A0 0c6c-0c6c : PNP0C02:03 > =C2=A0 0c6f-0c6f : PNP0C02:03 > =C2=A0 0cd8-0cdf : PNP0C02:03 > 0cf8-0cff : PCI conf1 > 0d00-ffff : PCI Bus 0000:00 > =C2=A0 6000-bfff : PCI Bus 0000:11 > =C2=A0=C2=A0=C2=A0 6000-bfff : PCI Bus 0000:12 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 6000-8fff : PCI Bus 0000:43 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 9000-bfff : PCI Bus 0000:13 > =C2=A0 c000-dfff : PCI Bus 0000:05 > =C2=A0=C2=A0=C2=A0 c000-dfff : PCI Bus 0000:06 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 c000-cfff : PCI Bus 0000:0a > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 c000-c0ff : 0000:0a:00.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 d000-dfff : PCI Bus 0000:09 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 d000-d0ff : 0000:09:00.0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 d000-d0ff : rtw89= _pci > =C2=A0 e000-efff : PCI Bus 0000:75 > =C2=A0=C2=A0=C2=A0 e000-e0ff : 0000:75:00.1 > =C2=A0=C2=A0=C2=A0 e100-e1ff : 0000:75:00.0 > =C2=A0 f000-ffff : PCI Bus 0000:01 > =C2=A0=C2=A0=C2=A0 f000-ffff : PCI Bus 0000:02 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 f000-ffff : PCI Bus 0000:03 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 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=20 >> kernel that >> the SMBus controller is being driven by ACPI. Can you share the=20 >> 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=20 >>>>> 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 >