Re: High ACPI CPU load
On Sat, Jul 15, 2023, at 5:38 PM, Julian Huhn wrote: > On Sat, Jul 15, 2023 at 06:05:06PM +, Mike Larkin wrote: >>On Sat, Jul 15, 2023 at 04:34:20PM +0200, Julian Huhn wrote: >>> Since I got many DMARC rejection mails and therefore don't know how many >>> people this mail reached at all, once again with less restrictive DMARC >>> settings. >>> >>> On Sat, Jul 15, 2023 at 02:28:56PM +0200, Julian Huhn wrote: >>> > Moin! >>> > >>> > A few weeks ago, I put a new system into operation, where I notice a >>> > permanently high CPU load. With the help of top it appears that >>> > permanently the process acpi0 is executed. >>> > >>> > Is this a bug? >>> > >>> > I'm happy to help with more logs, if you tell me what you need. >>> > >>> > --Huhn >>> > >> >>This is a stuck GPE. This board in particular is a known issue; search >>the lists. >> >>mbuhl@ suggested a few months back that I get one of these machines to fix >>the issue, but when I started looking at it, the simplest fix was to just >>install a new bios. Since this is likely one of these super cheap 4 port >>igc(4) aliexpress "firewall PCs", you may need to search a bit to find a >>compatible bios since most of these don't have a real brand site associated >>with them. >> >>FWIW, the machines with "techvision" bios (like yours) exhibit this issue. >>Mine had techvision bios (and the same problem) before I flashed it to the >>image described below. >> >>You need to find this bios: >> >>bios0: vendor American Megatrends International, LLC. version "JK4LV107" date >>04/17/2023 > > I just found this Reddit Post [0], describing a related issue with this > kind of board. There's also a download link [1] in the comments for the > bios update. As soon as I found some time I will install the update. > Thanks! > >>That one works on my machine, with exactly the same config as yours. No >>more ACPI GPE storm. >> >>I don't have the link anymore for where I found the BIOS image, but I >>think it was on servethehome in one of the long threads about these >>machines. You need to do some digging. >> >>While the root cause may be due to us lacking some driver for the device >>owning that GPE, or our lack of activating GPEs based on attached >>hardware, the 5-minute bios update fix was a good enough fix for me and >>I moved on to other things. >> >>The other lesson I learned is that you get what you pay for; buying $100 >>PCs from aliexpress means you're just going to be paying for it somewhere >>else. In this case, dealing with shoddy engineering and unsupported boards. >> >>-ml >> >>> > > [0] > https://www.reddit.com/r/PFSENSE/comments/14vv90w/topton_5105_n6005_owners_any_issues_running_on/ > [1] > https://pan.x86pi.cn/BIOS%E6%9B%B4%E6%96%B0/1.Intel%E8%BF%B7%E4%BD%A0%E4%B8%BB%E6%9C%BA%E7%B3%BB%E5%88%97BIOS/N5105%20V3-V5%20%E5%BE%AE%E7%A0%81%E6%9B%B4%E6%96%B023-04-18 I can confirm that the linked BIOS update resolves the stuck GPE on my board. I ended up using unetbootin to get the ISO in a state that my board was willing to boot and flash. I appear to have lost the ability to redirect the BIOS via serial console with this update, but as noted, you get what you pay for. Thanks all. Brian
Re: High ACPI CPU load
On Sat, Jul 15, 2023 at 06:05:06PM +, Mike Larkin wrote: On Sat, Jul 15, 2023 at 04:34:20PM +0200, Julian Huhn wrote: Since I got many DMARC rejection mails and therefore don't know how many people this mail reached at all, once again with less restrictive DMARC settings. On Sat, Jul 15, 2023 at 02:28:56PM +0200, Julian Huhn wrote: > Moin! > > A few weeks ago, I put a new system into operation, where I notice a > permanently high CPU load. With the help of top it appears that > permanently the process acpi0 is executed. > > Is this a bug? > > I'm happy to help with more logs, if you tell me what you need. > > --Huhn > This is a stuck GPE. This board in particular is a known issue; search the lists. mbuhl@ suggested a few months back that I get one of these machines to fix the issue, but when I started looking at it, the simplest fix was to just install a new bios. Since this is likely one of these super cheap 4 port igc(4) aliexpress "firewall PCs", you may need to search a bit to find a compatible bios since most of these don't have a real brand site associated with them. FWIW, the machines with "techvision" bios (like yours) exhibit this issue. Mine had techvision bios (and the same problem) before I flashed it to the image described below. You need to find this bios: bios0: vendor American Megatrends International, LLC. version "JK4LV107" date 04/17/2023 I just found this Reddit Post [0], describing a related issue with this kind of board. There's also a download link [1] in the comments for the bios update. As soon as I found some time I will install the update. Thanks! That one works on my machine, with exactly the same config as yours. No more ACPI GPE storm. I don't have the link anymore for where I found the BIOS image, but I think it was on servethehome in one of the long threads about these machines. You need to do some digging. While the root cause may be due to us lacking some driver for the device owning that GPE, or our lack of activating GPEs based on attached hardware, the 5-minute bios update fix was a good enough fix for me and I moved on to other things. The other lesson I learned is that you get what you pay for; buying $100 PCs from aliexpress means you're just going to be paying for it somewhere else. In this case, dealing with shoddy engineering and unsupported boards. -ml > # top -S > load averages: 1.01, 0.99, 1.00blech02.trust.dtm.huhn.dev > 14:08:31 > 85 processes: 81 idle, 4 on processor up 3 days 16:04:10 > CPU0 states: 0.1% user, 0.0% nice, 16.3% sys, 0.5% spin, 75.6% intr, > 7.5% idle > CPU1 states: 0.1% user, 0.0% nice, 0.9% sys, 3.3% spin, 0.0% intr, > 95.7% idle > CPU2 states: 0.1% user, 0.0% nice, 0.9% sys, 3.3% spin, 0.0% intr, > 95.7% idle > CPU3 states: 0.1% user, 0.0% nice, 0.7% sys, 2.5% spin, 0.0% intr, > 96.7% idle > Memory: Real: 33M/10G act/tot Free: 21G Cache: 9303M Swap: 0K/32G > > PID USERNAME PRI NICE SIZE RES STATE WAIT TIMECPU > COMMAND > 57981 root 3400K 1976K onproc/0 - 832:27 15.48% > acpi0 > 18343 root 2800K 1976K onproc/3 -85.2H 0.00% > idle3 > 71885 root -2200K 1976K sleep/1 -84.3H 0.00% > idle1 > 6761 root 2800K 1976K onproc/2 -84.3H 0.00% idle2 > 7152 root -2200K 1976K sleep/0 -69.4H 0.00% idle0 > 95844 root 1800K 1976K sleep/2 syncer0:48 0.00% > update > 92641 root 1000K 1976K sleep/1 bored 0:40 0.00% > softnet > 10729 root 1000K 1976K sleep/3 bored 0:31 0.00% > sensors > 31290 root 1000K 1976K sleep/2 bored 0:22 0.00% > softnet > 23268 _pflogd40 764K 1588K sleep/2 bpf 0:22 0.00% > pflogd > 7279 root 1000K 1976K sleep/1 bored 0:21 0.00% srdis > 24604 jhuhn 20 1460K 3448K sleep/1 kqread0:14 0.00% sshd > 9279 root -2200K 1976K sleep/0 bored 0:10 0.00% > softclock > 35785 root 105 200K 1976K sleep/2 pgzero0:10 0.00% > zerothread > 21023 root 100 476K 972K sleep/2 nanoslp 0:06 0.00% > sensorsd > 82628 root 1000K 1976K sleep/1 bored 0:05 0.00% > systqmp > 76212 root 1000K 1976K sleep/2 bored 0:05 0.00% > softnet > 52512 root 1000K 1976K sleep/1 bored 0:04 0.00% > systq > > # dmesg > OpenBSD 7.3 (GENERIC.MP) #1125: Sat Mar 25 10:36:29 MDT 2023 > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 34180132864 (32596MB) > avail mem = 33124827136 (31590MB) > random: good seed from bootblocks > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 3.3 @ 0x78d77000 (116 entries) > bios0: vendor Techvision, LLC. version "5.19" date 09/16/2022 > bios0: Techvision TVI7309X > efi0 at bios0: UEFI 2.7 > efi0: American Megatrends rev 0x50013 > acpi0 at bios0: ACPI
Re: High ACPI CPU load
On Sat, Jul 15, 2023 at 04:34:20PM +0200, Julian Huhn wrote: > Since I got many DMARC rejection mails and therefore don't know how many > people this mail reached at all, once again with less restrictive DMARC > settings. > > On Sat, Jul 15, 2023 at 02:28:56PM +0200, Julian Huhn wrote: > > Moin! > > > > A few weeks ago, I put a new system into operation, where I notice a > > permanently high CPU load. With the help of top it appears that > > permanently the process acpi0 is executed. > > > > Is this a bug? > > > > I'm happy to help with more logs, if you tell me what you need. > > > > --Huhn > > This is a stuck GPE. This board in particular is a known issue; search the lists. mbuhl@ suggested a few months back that I get one of these machines to fix the issue, but when I started looking at it, the simplest fix was to just install a new bios. Since this is likely one of these super cheap 4 port igc(4) aliexpress "firewall PCs", you may need to search a bit to find a compatible bios since most of these don't have a real brand site associated with them. FWIW, the machines with "techvision" bios (like yours) exhibit this issue. Mine had techvision bios (and the same problem) before I flashed it to the image described below. You need to find this bios: bios0: vendor American Megatrends International, LLC. version "JK4LV107" date 04/17/2023 That one works on my machine, with exactly the same config as yours. No more ACPI GPE storm. I don't have the link anymore for where I found the BIOS image, but I think it was on servethehome in one of the long threads about these machines. You need to do some digging. While the root cause may be due to us lacking some driver for the device owning that GPE, or our lack of activating GPEs based on attached hardware, the 5-minute bios update fix was a good enough fix for me and I moved on to other things. The other lesson I learned is that you get what you pay for; buying $100 PCs from aliexpress means you're just going to be paying for it somewhere else. In this case, dealing with shoddy engineering and unsupported boards. -ml > > # top -S > > load averages: 1.01, 0.99, 1.00blech02.trust.dtm.huhn.dev > > 14:08:31 > > 85 processes: 81 idle, 4 on processor up 3 days 16:04:10 > > CPU0 states: 0.1% user, 0.0% nice, 16.3% sys, 0.5% spin, 75.6% intr, > > 7.5% idle > > CPU1 states: 0.1% user, 0.0% nice, 0.9% sys, 3.3% spin, 0.0% intr, > > 95.7% idle > > CPU2 states: 0.1% user, 0.0% nice, 0.9% sys, 3.3% spin, 0.0% intr, > > 95.7% idle > > CPU3 states: 0.1% user, 0.0% nice, 0.7% sys, 2.5% spin, 0.0% intr, > > 96.7% idle > > Memory: Real: 33M/10G act/tot Free: 21G Cache: 9303M Swap: 0K/32G > > > > PID USERNAME PRI NICE SIZE RES STATE WAIT TIMECPU > > COMMAND > > 57981 root 3400K 1976K onproc/0 - 832:27 15.48% > > acpi0 > > 18343 root 2800K 1976K onproc/3 -85.2H 0.00% > > idle3 > > 71885 root -2200K 1976K sleep/1 -84.3H 0.00% > > idle1 > > 6761 root 2800K 1976K onproc/2 -84.3H 0.00% idle2 > > 7152 root -2200K 1976K sleep/0 -69.4H 0.00% idle0 > > 95844 root 1800K 1976K sleep/2 syncer0:48 0.00% > > update > > 92641 root 1000K 1976K sleep/1 bored 0:40 0.00% > > softnet > > 10729 root 1000K 1976K sleep/3 bored 0:31 0.00% > > sensors > > 31290 root 1000K 1976K sleep/2 bored 0:22 0.00% > > softnet > > 23268 _pflogd40 764K 1588K sleep/2 bpf 0:22 0.00% > > pflogd > > 7279 root 1000K 1976K sleep/1 bored 0:21 0.00% srdis > > 24604 jhuhn 20 1460K 3448K sleep/1 kqread0:14 0.00% sshd > > 9279 root -2200K 1976K sleep/0 bored 0:10 0.00% > > softclock > > 35785 root 105 200K 1976K sleep/2 pgzero0:10 0.00% > > zerothread > > 21023 root 100 476K 972K sleep/2 nanoslp 0:06 0.00% > > sensorsd > > 82628 root 1000K 1976K sleep/1 bored 0:05 0.00% > > systqmp > > 76212 root 1000K 1976K sleep/2 bored 0:05 0.00% > > softnet > > 52512 root 1000K 1976K sleep/1 bored 0:04 0.00% > > systq > > > > # dmesg > > OpenBSD 7.3 (GENERIC.MP) #1125: Sat Mar 25 10:36:29 MDT 2023 > > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > real mem = 34180132864 (32596MB) > > avail mem = 33124827136 (31590MB) > > random: good seed from bootblocks > > mpath0 at root > > scsibus0 at mpath0: 256 targets > > mainbus0 at root > > bios0 at mainbus0: SMBIOS rev. 3.3 @ 0x78d77000 (116 entries) > > bios0: vendor Techvision, LLC. version "5.19" date 09/16/2022 > > bios0: Techvision TVI7309X > > efi0 at bios0: UEFI 2.7 > > efi0: American Megatrends rev 0x50013 > > acpi0 at bios0: ACPI 6.2 > > acpi0: sleep states S0 S3 S5 > > acpi0: tables DSDT FACP MCFG FIDT SSDT SSDT SSDT HPET APIC PRAM SSDT > > SSDT NHLT LPIT SSDT
Re: High ACPI CPU load
Since I got many DMARC rejection mails and therefore don't know how many people this mail reached at all, once again with less restrictive DMARC settings. On Sat, Jul 15, 2023 at 02:28:56PM +0200, Julian Huhn wrote: Moin! A few weeks ago, I put a new system into operation, where I notice a permanently high CPU load. With the help of top it appears that permanently the process acpi0 is executed. Is this a bug? I'm happy to help with more logs, if you tell me what you need. --Huhn # top -S load averages: 1.01, 0.99, 1.00blech02.trust.dtm.huhn.dev 14:08:31 85 processes: 81 idle, 4 on processor up 3 days 16:04:10 CPU0 states: 0.1% user, 0.0% nice, 16.3% sys, 0.5% spin, 75.6% intr, 7.5% idle CPU1 states: 0.1% user, 0.0% nice, 0.9% sys, 3.3% spin, 0.0% intr, 95.7% idle CPU2 states: 0.1% user, 0.0% nice, 0.9% sys, 3.3% spin, 0.0% intr, 95.7% idle CPU3 states: 0.1% user, 0.0% nice, 0.7% sys, 2.5% spin, 0.0% intr, 96.7% idle Memory: Real: 33M/10G act/tot Free: 21G Cache: 9303M Swap: 0K/32G PID USERNAME PRI NICE SIZE RES STATE WAIT TIMECPU COMMAND 57981 root 3400K 1976K onproc/0 - 832:27 15.48% acpi0 18343 root 2800K 1976K onproc/3 -85.2H 0.00% idle3 71885 root -2200K 1976K sleep/1 -84.3H 0.00% idle1 6761 root 2800K 1976K onproc/2 -84.3H 0.00% idle2 7152 root -2200K 1976K sleep/0 -69.4H 0.00% idle0 95844 root 1800K 1976K sleep/2 syncer0:48 0.00% update 92641 root 1000K 1976K sleep/1 bored 0:40 0.00% softnet 10729 root 1000K 1976K sleep/3 bored 0:31 0.00% sensors 31290 root 1000K 1976K sleep/2 bored 0:22 0.00% softnet 23268 _pflogd40 764K 1588K sleep/2 bpf 0:22 0.00% pflogd 7279 root 1000K 1976K sleep/1 bored 0:21 0.00% srdis 24604 jhuhn 20 1460K 3448K sleep/1 kqread0:14 0.00% sshd 9279 root -2200K 1976K sleep/0 bored 0:10 0.00% softclock 35785 root 105 200K 1976K sleep/2 pgzero0:10 0.00% zerothread 21023 root 100 476K 972K sleep/2 nanoslp 0:06 0.00% sensorsd 82628 root 1000K 1976K sleep/1 bored 0:05 0.00% systqmp 76212 root 1000K 1976K sleep/2 bored 0:05 0.00% softnet 52512 root 1000K 1976K sleep/1 bored 0:04 0.00% systq # dmesg OpenBSD 7.3 (GENERIC.MP) #1125: Sat Mar 25 10:36:29 MDT 2023 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 34180132864 (32596MB) avail mem = 33124827136 (31590MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 3.3 @ 0x78d77000 (116 entries) bios0: vendor Techvision, LLC. version "5.19" date 09/16/2022 bios0: Techvision TVI7309X efi0 at bios0: UEFI 2.7 efi0: American Megatrends rev 0x50013 acpi0 at bios0: ACPI 6.2 acpi0: sleep states S0 S3 S5 acpi0: tables DSDT FACP MCFG FIDT SSDT SSDT SSDT HPET APIC PRAM SSDT SSDT NHLT LPIT SSDT SSDT DBGP DBG2 SSDT DMAR SSDT SPCR TPM2 WSMT FPDT acpi0: wakeup devices PEGP(S3) PEGP(S3) PEGP(S3) PEGP(S3) PS2K(S3) PS2M(S3) RP01(S3) PXSX(S3) RP02(S3) PXSX(S3) RP03(S3) PXSX(S3) RP04(S3) PXSX(S3) RP05(S3) PXSX(S3) [...] acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimcfg0 at acpi0 acpimcfg0: addr 0xc000, bus 0-255 acpihpet0 at acpi0: 1920 Hz acpimadt0 at acpi0 addr 0xfee0: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Celeron(R) N5105 @ 2.00GHz, 2893.74 MHz, 06-9c-00 cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SMEP,ERMS,RDSEED,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 1MB 64b/line 12-way L2 cache, 4MB 64b/line 16-way L3 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 38MHz cpu0: mwait min=64, max=64, C-substates=0.2.0.2.2.1.1.1, IBE cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Celeron(R) N5105 @ 2.00GHz, 2893.74 MHz, 06-9c-00 cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,CX16,xTPR,PDCM,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,RDRAND,NXE,RDTSCP,LONG,LAHF,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SMEP,ERMS,RDSEED,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES cpu1: 32KB 64b/line
