Re: usb/172199: high interrupts load xhci
The following reply was made to PR usb/172199; it has been noted by GNATS. From: "Victor van Vlaardingen" To: , Cc: Subject: Re: usb/172199: high interrupts load xhci Date: Thu, 22 Nov 2012 08:09:03 +0100 This is a multi-part message in MIME format. --=_NextPart_000_0224_01CDC888.A290ABB0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable >Hi, > >Can you collect some dmesg? > >sysctl hw.usb.xhci.debug=3D16 ; sleep 1; sysctl hw.usb.xhci.debug=3D0 > >--HPS Hi, I have the same symptom, but with plugging and unplugging a monitor and = also just toggling the monitor's power. With the high interrupt happening I did your dmesg test. I got a whole = bunch of : xhci_interrupt: real interrupt (sts=3D0x, iman=3D0x0002) I have seen this on a : Gigabyte GA-Z77-DS3H (with Core i3-2120T) Intel DH77KC (same Core i3-2120T) I'm using the intergrated graphics on the cpu. It doesn't matter whether the DSUB (only on the GA) or DVI port is used. Currently I'm on the Intel board and its interrupt usage reported by = systat -vmstat is : Interrupts 159k total atkbd0 1 158k xhci0 ehci 4 em1 17 56 ath0 19 2 ehci1 23 1127 cpu0:timer 2 em0 256 35 ahci0 257 16 cpu1:timer 10 cpu3:timer 22 cpu2:timer Some more info about the system follows : [root@bsd /]# uptime 6:57AM up 11:28, 1 user, load averages: 0.51, 0.38, 0.23 [root@bsd /]# uname -a FreeBSD bsd.hostname.here 9.0-RELEASE-p3 FreeBSD 9.0-RELEASE-p3 #0: Tue = Jun 12 02:52:29 UTC 2012 = r...@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 Note that I saw the same thing when I tried 9.1RC3 amd64 [root@bsd /]# dmesg Copyright (c) 1992-2012 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights = reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 9.0-RELEASE-p3 #0: Tue Jun 12 02:52:29 UTC 2012 r...@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC = amd64 CPU: Intel(R) Core(TM) i3-2120T CPU @ 2.60GHz (2594.16-MHz K8-class CPU) Origin =3D "GenuineIntel" Id =3D 0x206a7 Family =3D 6 Model =3D 2a = Stepping =3D 7 = Features=3D0xbfebfbff = Features2=3D0x159ae3bf AMD Features=3D0x28100800 AMD Features2=3D0x1 TSC: P-state invariant, performance statistics real memory =3D 17179869184 (16384 MB) avail memory =3D 16423026688 (15662 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 SMT threads cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 2 cpu3 (AP): APIC ID: 3 ACPI Warning: FADT (revision 5) is longer than ACPI 2.0 version, = truncating length 268 to 244 (20110527/tbfadt-320) ioapic0 irqs 0-23 on motherboard kbd1 at kbdmux0 acpi0: on motherboard acpi0: Power Button (fixed) acpi0: reservation of 67, 1 (4) failed Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: on acpi0 cpu1: on acpi0 cpu2: on acpi0 cpu3: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 vgapci0: port 0xf000-0xf03f mem = 0xf780-0xf7bf,0xe000-0xefff irq 16 at device 2.0 on pci0 xhci0: mem 0xf7d2-0xf7d2 irq = 16 at device 20.0 on pci0 xhci0: 32 byte context size. usbus0 on xhci0 pci0: at device 22.0 (no driver attached) em0: port 0xf080-0xf09f mem = 0xf7d0-0xf7d1,0xf7d35000-0xf7d35fff irq 20 at device 25.0 on = pci0 em0: Using an MSI interrupt em0: Ethernet address: e8:40:f2:ab:e1:13 ehci0: mem 0xf7d34000-0xf7d343ff irq = 16 at device 26.0 on pci0 usbus1: EHCI version 1.0 usbus1: on ehci0 pcib1: irq 16 at device 28.0 on pci0 pci1: on pcib1 pcib2: irq 19 at device 28.7 on pci0 pci2: on pcib2 pcib3: irq 19 at device 0.0 on pci2 pci3: on pcib3 ath0: mem 0xf7c6-0xf7c6 irq 19 at device 0.0 on = pci3 ath0: AR2413 mac 7.9 RF2413 phy 4.5 em1: port = 0xe000-0xe03f mem 0xf7c4-0xf7c5,0xf7c2-0xf7c3 irq 17 at = device 2.0 on pci3 em1: Ethernet address: 00:1b:21:29:a6:4c ehci1: mem 0xf7d33000-0xf7d333ff irq = 23 at device 29.0 on pci0 usbus2: EHCI version 1.0 usbus2: on ehci1 isab0: at device 31.0 on pci0 isa0: on isab0 ahci0: port = 0xf0d0-0xf0d7,0xf0c0-0xf0c3,0xf0b0-0xf0b7,0xf0a0-0xf0a3,0xf060-0xf07f = mem 0xf7d32000-0xf7d327ff irq 19 at device 31.2 on pci0 ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported ahcich0: at channel 0 on ahci0 ahcich1: at channel 1 on ahci0 ahcich2: at channel 5 on ahci0 pci0: at device 31.3 (no driver attached) acpi_button0: on acpi0 acpi_tz0: on acpi0 acpi_tz1: on acpi0 hpet0: iomem
Re: usb/172199: high interrupts load xhci
The following reply was made to PR usb/172199; it has been noted by GNATS. From: Hans Petter Selasky To: freebsd-usb@freebsd.org Cc: Aleksei Reytsman , freebsd-gnats-sub...@freebsd.org Subject: Re: usb/172199: high interrupts load xhci Date: Mon, 1 Oct 2012 10:44:11 +0200 On Monday 01 October 2012 10:15:48 Aleksei Reytsman wrote: > >Number: 172199 > >Category: usb > >Synopsis: high interrupts load xhci > >Confidential: no > >Severity: non-critical > >Priority: low > >Responsible:freebsd-usb > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Mon Oct 01 08:20:03 UTC 2012 > >Closed-Date: > >Last-Modified: > >Originator: Aleksei Reytsman > >Release:9.0 > > >Organization: > Solvex-Tourne ltd > > >Environment: > # uname -a > FreeBSD servergate 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Wed Mar 28 15:00:36 > MSK 2012 root@servergate:/usr/src/sys/amd64/compile/MYKERNEL amd64 > > >Description: > Hello. > I have a very high interrupts load on my FreeBSD machine. It happens when i > plug any USB device (like a keyboard), and the load is still high after > disconnecting the device. It becomes normal after reboot. My system based > on ASUS P8Z68-V Pro/Gen3 motherboard. > MYKERNEL is the GENERIC kernel with ipfw support. > Sorry for bad English. > Some debug information below: > > # vmstat -i > interrupt total rate > irq16: xhci1 10760525071 17776 > irq23: ehci0 ehci1 1826517 3 > cpu0:timer 619928626 1024 > irq256: em0:rx 05426 89 > irq257: em0:tx 042013316 69 > irq258: em0:link 2 0 > irq262: em2:rx 0 541775211895 > irq263: em2:tx 0 498677204823 > irq264: em2:link 1 0 > irq265: em3:rx 0 300580772496 > irq266: em3:tx 0 593156009979 > irq268: ahci05757554 9 > cpu1:timer 123236782203 > cpu3:timer 100504666166 > cpu2:timer 58767827 97 > Total13701027334 22634 > > # systat -vmstat > 1 usersLoad 0.32 0.51 0.50 Oct 1 11:52 > > Mem:KBREALVIRTUAL VN PAGER SWAP > PAGER Tot Share TotShareFree in out in > out Act 1481080 158408 5595688 175752 2913052 count > All 1581028 164260 1079516k 209568 pages > Proc:Interrupts > r p d s w Csw Trp Sys Int Sof Fltcow173k total > 137 349k 24 122 171k 10553zfod 166k xhci1 > 16 ozfod 3 ehci0 ehci 0.1%Sys 18.0%Intr 0.0%User 0.0%Nice 81.9%Idle >%ozfod 1128 cpu0:timer > > ||||||||||| daefr76 em0:rx > ||||||||||| 0 > > + prcfr72 > em0:tx 0 17 dtbuf3 totfr em0:link Namei Name-cache > Dir-cache204931 desvn react 1216 em2:rx 0 Callshits % > hits %179871 numvn pdwak 1146 em2:tx 0 353 353 100 > 49693 frevn pdpgs em2:link intrn 933 em3:rx > 0 Disks ada0 ada1 pass0 pass1 731484 wire 1312 > em3:tx 0 KB/t 30.98 30.98 0.00 0.00 1123916 act > 24 ahci0 268 tps 1212 0 0 3233464 > inact 914 cpu1:timer MB/s 0.35 0.35 0.00 0.00 > 276 cache 139 cpu3:timer %busy 0 0 0 0 > 2912776 free 72 cpu2:timer 837152 buf > # pciconf -lv > hostb0@pci0:0:0:0: class=0x06 card=0x844d1043 chip=0x01008086 > rev=0x09 hdr=0x00 vendor = 'Intel Corporation' > device = '2nd Generation Core Processor Family DRAM Controller' > class = bridge > subclass = HOST-PCI > - - - - - > xhci0@pci0:4:0:0: class=0x0c0330 card=0x84881043 chip=0x10421b21 > rev=0x00 hdr=0x00 vendor = 'ASMedia Technology Inc.' > device = 'ASM1042 SuperSpeed USB Host Controller' > class =
Re: usb/172199: high interrupts load xhci
On Monday 01 October 2012 10:15:48 Aleksei Reytsman wrote: > >Number: 172199 > >Category: usb > >Synopsis: high interrupts load xhci > >Confidential: no > >Severity: non-critical > >Priority: low > >Responsible:freebsd-usb > >State: open > >Quarter: > >Keywords: > >Date-Required: > >Class: sw-bug > >Submitter-Id: current-users > >Arrival-Date: Mon Oct 01 08:20:03 UTC 2012 > >Closed-Date: > >Last-Modified: > >Originator: Aleksei Reytsman > >Release:9.0 > > >Organization: > Solvex-Tourne ltd > > >Environment: > # uname -a > FreeBSD servergate 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Wed Mar 28 15:00:36 > MSK 2012 root@servergate:/usr/src/sys/amd64/compile/MYKERNEL amd64 > > >Description: > Hello. > I have a very high interrupts load on my FreeBSD machine. It happens when i > plug any USB device (like a keyboard), and the load is still high after > disconnecting the device. It becomes normal after reboot. My system based > on ASUS P8Z68-V Pro/Gen3 motherboard. > MYKERNEL is the GENERIC kernel with ipfw support. > Sorry for bad English. > Some debug information below: > > # vmstat -i > interrupt total rate > irq16: xhci1 10760525071 17776 > irq23: ehci0 ehci1 1826517 3 > cpu0:timer 619928626 1024 > irq256: em0:rx 05426 89 > irq257: em0:tx 042013316 69 > irq258: em0:link 2 0 > irq262: em2:rx 0 541775211895 > irq263: em2:tx 0 498677204823 > irq264: em2:link 1 0 > irq265: em3:rx 0 300580772496 > irq266: em3:tx 0 593156009979 > irq268: ahci05757554 9 > cpu1:timer 123236782203 > cpu3:timer 100504666166 > cpu2:timer 58767827 97 > Total13701027334 22634 > > # systat -vmstat > 1 usersLoad 0.32 0.51 0.50 Oct 1 11:52 > > Mem:KBREALVIRTUAL VN PAGER SWAP > PAGER Tot Share TotShareFree in out in > out Act 1481080 158408 5595688 175752 2913052 count > All 1581028 164260 1079516k 209568 pages > Proc:Interrupts > r p d s w Csw Trp Sys Int Sof Fltcow173k total > 137 349k 24 122 171k 10553zfod 166k xhci1 > 16 ozfod 3 ehci0 ehci 0.1%Sys 18.0%Intr 0.0%User 0.0%Nice 81.9%Idle >%ozfod 1128 cpu0:timer > > ||||||||||| daefr76 em0:rx > ||||||||||| 0 > > + prcfr72 > em0:tx 0 17 dtbuf3 totfr em0:link Namei Name-cache > Dir-cache204931 desvn react 1216 em2:rx 0 Callshits % > hits %179871 numvn pdwak 1146 em2:tx 0 353 353 100 > 49693 frevn pdpgs em2:link intrn 933 em3:rx > 0 Disks ada0 ada1 pass0 pass1 731484 wire 1312 > em3:tx 0 KB/t 30.98 30.98 0.00 0.00 1123916 act > 24 ahci0 268 tps 1212 0 0 3233464 > inact 914 cpu1:timer MB/s 0.35 0.35 0.00 0.00 > 276 cache 139 cpu3:timer %busy 0 0 0 0 > 2912776 free 72 cpu2:timer 837152 buf > # pciconf -lv > hostb0@pci0:0:0:0: class=0x06 card=0x844d1043 chip=0x01008086 > rev=0x09 hdr=0x00 vendor = 'Intel Corporation' > device = '2nd Generation Core Processor Family DRAM Controller' > class = bridge > subclass = HOST-PCI > - - - - - > xhci0@pci0:4:0:0: class=0x0c0330 card=0x84881043 chip=0x10421b21 > rev=0x00 hdr=0x00 vendor = 'ASMedia Technology Inc.' > device = 'ASM1042 SuperSpeed USB Host Controller' > class = serial bus > subclass = USB > - - - - - > xhci1@pci0:7:0:0: class=0x0c0330 card=0x84881043 chip=0x10421b21 > rev=0x00 hdr=0x00 vendor = 'ASMedia Technology Inc.' > device = 'ASM1042 SuperSpeed USB Host Controller' > class = serial bus > subclass = USB > > >How-To-Repeat: > Plug any USB device. > > >Fix: > > > > > >Release-Note: > >Audit-Trail: > > >Unformatted: Hi, Can you collect some dmesg? sysctl hw.usb.xhci.debug=16 ; sleep 1; sysctl hw.usb.xhci.debug=0 --HPS ___ freebsd-usb@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"
