From owner-freebsd-bugs@FreeBSD.ORG Fri Oct 22 10:00:51 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2E7AF16A4CE for ; Fri, 22 Oct 2004 10:00:51 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id E781443D31 for ; Fri, 22 Oct 2004 10:00:50 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i9MA0otG015369 for ; Fri, 22 Oct 2004 10:00:50 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i9MA0ogH015368; Fri, 22 Oct 2004 10:00:50 GMT (envelope-from gnats) Resent-Date: Fri, 22 Oct 2004 10:00:50 GMT Resent-Message-Id: <200410221000.i9MA0ogH015368@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, x86br Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A892116A4CE for ; Fri, 22 Oct 2004 10:00:43 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 753BB43D46 for ; Fri, 22 Oct 2004 10:00:43 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i9MA0h3h018277 for ; Fri, 22 Oct 2004 10:00:43 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i9MA0g0T018276; Fri, 22 Oct 2004 10:00:42 GMT (envelope-from nobody) Message-Id: <200410221000.i9MA0g0T018276@www.freebsd.org> Date: Fri, 22 Oct 2004 10:00:42 GMT From: x86br To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: misc/72997: Network performance down X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Oct 2004 10:00:51 -0000 >Number: 72997 >Category: misc >Synopsis: Network performance down >Confidential: no >Severity: non-critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Oct 22 10:00:50 GMT 2004 >Closed-Date: >Last-Modified: >Originator: x86br >Release: 5.3RC1 STABLE & 6.0-Current >Organization: Software House >Environment: FreeBSD freebsd1.sct.embrapa.br 6.0-CURRENT FreeBSD 6.0-CURRENT #0: Thu Oct 21 22:02:53 BRST 2004 root@freebsd1.xxx.xxxxxx.xx:/usr/src/sys/i386/compile/MYKERNEL i386 >Description: # cvsupdate Parsing supfile "cvs-supfile" Connecting to cvsup2.FreeBSD.org Connected to cvsup2.FreeBSD.org Server software version: SNAP_16_1h Negotiating file attribute support Exchanging collection information Establishing multiplexed-mode data connection Running Updating collection src-all/cvs TreeList failed: Network write failure: ChannelMux.ProtocolError Will retry at 18:43:42 I've also noticed data corruption in the form of failed CRCs (And hence dropped SSH connections) while transferring large amounts of data via SSH over gige to a machine on its subnet. These problems started occuring after the giant-less networking megacommit. Older kernels check out without any such issues. -bash-2.05b# pciconf -l -v agp0@pci0:0:0: class=0x060000 card=0x80f61043 chip=0x25788086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82875P/E7210 DRAM Controller / Host-Hub Interface' class = bridge subclass = HOST-PCI pcib1@pci0:1:0: class=0x060400 card=0x00000000 chip=0x25798086 rev=0x02 hdr=0x01 vendor = 'Intel Corporation' device = '82875P PCI-to-AGP Bridge' class = bridge subclass = PCI-PCI uhci0@pci0:29:0: class=0x0c0300 card=0x80a61043 chip=0x24d28086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) USB UHCI Controller #1' class = serial bus subclass = USB uhci1@pci0:29:1: class=0x0c0300 card=0x80a61043 chip=0x24d48086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) USB UHCI Controller #2' class = serial bus subclass = USB uhci2@pci0:29:2: class=0x0c0300 card=0x80a61043 chip=0x24d78086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) USB UHCI Controller #3' class = serial bus subclass = USB uhci3@pci0:29:3: class=0x0c0300 card=0x80a61043 chip=0x24de8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) USB UHCI Controller #4' class = serial bus subclass = USB ehci0@pci0:29:7: class=0x0c0320 card=0x80a61043 chip=0x24dd8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) USB EHCI Controller' class = serial bus subclass = USB pcib2@pci0:30:0: class=0x060400 card=0x00000000 chip=0x244e8086 rev=0xc2 hdr=0x01 vendor = 'Intel Corporation' device = '82801BA/CA/DB/DBL/EB/ER (ICH2/3/4/4-L/5/5R), 6300ESB Hub Interface to PCI Bridge' class = bridge subclass = PCI-PCI isab0@pci0:31:0: class=0x060100 card=0x00000000 chip=0x24d08086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) LPC Interface Bridge' class = bridge subclass = PCI-ISA atapci1@pci0:31:1: class=0x01018a card=0x80a61043 chip=0x24db8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) EIDE Controller' class = mass storage subclass = ATA atapci2@pci0:31:2: class=0x01018f card=0x80a61043 chip=0x24d18086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB (ICH5) SATA Controller' class = mass storage subclass = ATA none0@pci0:31:3: class=0x0c0500 card=0x80a61043 chip=0x24d38086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) SMBus Controller' class = serial bus subclass = SMBus pcm0@pci0:31:5: class=0x040100 card=0x80f31043 chip=0x24d58086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801EB/ER (ICH5/ICH5R) AC'97 Audio Controller' class = multimedia subclass = audio nvidia0@pci1:0:0: class=0x030000 card=0x00000000 chip=0x018510de rev=0xc1 hdr=0x00 vendor = 'NVIDIA Corporation' device = 'NV18.6? GeForce4 MX 4000' class = display subclass = VGA fwohci0@pci2:3:0: class=0x0c0010 card=0x808a1043 chip=0x30441106 rev=0x80 hdr=0x00 vendor = 'VIA Technologies Inc' device = 'VT6306 VIA Fire II IEEE-1394 OHCI Link Layer Controller' class = serial bus subclass = FireWire atapci0@pci2:4:0: class=0x010400 card=0x80f51043 chip=0x3373105a rev=0x02 hdr=0x00 vendor = 'Promise Technology Inc' device = 'PDC20378? FastTrak RAID Controller' class = mass storage subclass = RAID skc0@pci2:5:0: class=0x020000 card=0x80eb1043 chip=0x170010b7 rev=0x12 hdr=0x00 vendor = '3COM Corp, Networking Division' device = '3C940 and 3C2000 Gigabit Ethernet PCI CODEC?' class = network subclass = ethernet Copyright (c) 1992-2004 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 5.3-STABLE #1: Wed Oct 20 21:37:31 BRST 2004 root@freebsd1.xxx.xxxxxx.xx:/usr/src/sys/i386/compile/MYKERNEL Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (2998.57-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf34 Stepping = 4 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 1072889856 (1023 MB) avail memory = 1036169216 (988 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0 irqs 0-23 on motherboard npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: on acpi0 cpu1: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: mem 0xe8000000-0xefffffff at device 0.0 on pci0 pcib1: at device 1.0 on pci0 pcib1: could not get PCI interrupt routing table for \\_SB_.PCI0.P0P1 - AE_NOT_FOUND pci1: on pcib1 nvidia0: mem 0xd0000000-0xd7ffffff,0xfd000000-0xfdffffff irq 16 at device 0.0 on pci1 nvidia0: [GIANT-LOCKED] pci0: at device 29.0 (no driver attached) pci0: at device 29.1 (no driver attached) pci0: at device 29.2 (no driver attached) pci0: at device 29.3 (no driver attached) pci0: at device 29.7 (no driver attached) pcib2: at device 30.0 on pci0 pci2: on pcib2 fwohci0: port 0xdc00-0xdc7f mem 0xfeaff800-0xfeafffff irq 20 at device 3.0 on pci2 fwohci0: OHCI version 1.0 (ROM=1) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 00:e0:18:00:00:73:3e:7c fwohci0: Phy 1394a available S400, 2 ports. fwohci0: Link S400, max_rec 2048 bytes. firewire0: on fwohci0 fwohci0: Initiate bus reset fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me) firewire0: bus manager 0 (me) atapci0: port 0xd880-0xd8ff,0xdfa0-0xdfaf,0xdf00-0xdf3f mem 0xfeac0000-0xfeadffff,0xfeafe000-0xfeafefff irq 23 at device 4.0 on pci2 atapci0: failed: rid 0x20 is memory, requested 4 ata2: channel #0 on atapci0 ata3: channel #1 on atapci0 ata4: channel #2 on atapci0 skc0: <3Com 3C940 Gigabit Ethernet> port 0xd400-0xd4ff mem 0xfeaf8000-0xfeafbfff irq 22 at device 5.0 on pci2 skc0: 3Com Gigabit LOM (3C940) sk0: on skc0 sk0: Ethernet address: 00:0e:a6:bc:98:ce miibus0: on sk0 e1000phy0: on miibus0 e1000phy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX-FDX, auto isab0: at device 31.0 on pci0 isa0: on isab0 atapci1: port 0xfc00-0xfc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: channel #0 on atapci1 ata1: channel #1 on atapci1 atapci2: port 0xef60-0xef6f,0xefa8-0xefab,0xefa0-0xefa7,0xefac-0xefaf,0xefe0-0xefe7 irq 18 at device 31.2 on pci0 ata5: channel #0 on atapci2 ata6: channel #1 on atapci2 pci0: at device 31.3 (no driver attached) pcm0: port 0xee80-0xeebf,0xe800-0xe8ff mem 0xfebff400-0xfebff4ff,0xfebff800-0xfebff9ff irq 17 at device 31.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: acpi_button0: on acpi0 atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model IntelliMouse, device ID 3 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 orm0: at iomem 0xc0000-0xcf7ff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 10.000 msec acd0: CDRW at ata1-slave UDMA33 ad10: 114473MB [232581/16/63] at ata5-master SATA150 SMP: AP CPU #1 Launched! cd0 at ata1 bus 0 target 1 lun 0 cd0: Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed Mounting root from ufs:/dev/ad10s1a uhci0: port 0xef00-0xef1f irq 16 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: port 0xef20-0xef3f irq 19 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] usb1: on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: port 0xef40-0xef5f irq 18 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] usb2: on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: port 0xef80-0xef9f irq 16 at device 29.3 on pci0 uhci3: [GIANT-LOCKED] usb3: on uhci3 usb3: USB revision 1.0 uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered ehci0: mem 0xfebffc00-0xfebfffff irq 23 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] ehci_pci_attach: companion usb0 ehci_pci_attach: companion usb1 ehci_pci_attach: companion usb2 ehci_pci_attach: companion usb3 usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: on ehci0 usb4: USB revision 2.0 uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub4: 8 ports with 8 removable, self powered boot() called on cpu#1 Waiting (max 60 seconds) for system process `vnlru' to stop...done Waiting (max 60 seconds) for system process `bufdaemon' to stop...done Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining...3 2 1 1 0 0 0 done No buffers busy after final sync Uptime: 1h0m14s Shutting down ACPICopyright (c) 1992-2004 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 6.0-CURRENT #0: Thu Oct 21 22:02:53 BRST 2004 root@xxxxxx.xxxx.xxxxxx.xx:/usr/src/sys/i386/compile/MYKERNEL Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (2998.57-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf34 Stepping = 4 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 1072889856 (1023 MB) avail memory = 1036169216 (988 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0 irqs 0-23 on motherboard npx0: [FAST] npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: on acpi0 cpu1: on acpi0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: mem 0xe8000000-0xefffffff at device 0.0 on pci0 pcib1: at device 1.0 on pci0 pcib1: could not get PCI interrupt routing table for \\_SB_.PCI0.P0P1 - AE_NOT_FOUND pci1: on pcib1 nvidia0: mem 0xd0000000-0xd7ffffff,0xfd000000-0xfdffffff irq 16 at device 0.0 on pci1 nvidia0: [GIANT-LOCKED] pci0: at device 29.0 (no driver attached) pci0: at device 29.1 (no driver attached) pci0: at device 29.2 (no driver attached) pci0: at device 29.3 (no driver attached) pci0: at device 29.7 (no driver attached) pcib2: at device 30.0 on pci0 pci2: on pcib2 fwohci0: port 0xdc00-0xdc7f mem 0xfeaff800-0xfeafffff irq 20 at device 3.0 on pci2 fwohci0: OHCI version 1.0 (ROM=1) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 00:e0:18:00:00:73:3e:7c fwohci0: Phy 1394a available S400, 2 ports. fwohci0: Link S400, max_rec 2048 bytes. firewire0: on fwohci0 fwohci0: Initiate bus reset fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me) firewire0: bus manager 0 (me) atapci0: port 0xd880-0xd8ff,0xdfa0-0xdfaf,0xdf00-0xdf3f mem 0xfeac0000-0xfeadffff,0xfeafe000-0xfeafefff irq 23 at device 4.0 on pci2 atapci0: failed: rid 0x20 is memory, requested 4 ata2: channel #0 on atapci0 ata3: channel #1 on atapci0 ata4: channel #2 on atapci0 skc0: <3Com 3C940 Gigabit Ethernet> port 0xd400-0xd4ff mem 0xfeaf8000-0xfeafbfff irq 22 at device 5.0 on pci2 skc0: 3Com Gigabit LOM (3C940) sk0: on skc0 sk0: Ethernet address: 00:0e:a6:bc:98:ce miibus0: on sk0 e1000phy0: on miibus0 e1000phy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX-FDX, auto isab0: at device 31.0 on pci0 isa0: on isab0 atapci1: port 0xfc00-0xfc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: channel #0 on atapci1 ata1: channel #1 on atapci1 atapci2: port 0xef60-0xef6f,0xefa8-0xefab,0xefa0-0xefa7,0xefac-0xefaf,0xefe0-0xefe7 irq 18 at device 31.2 on pci0 ata5: channel #0 on atapci2 ata6: channel #1 on atapci2 pci0: at device 31.3 (no driver attached) pcm0: port 0xee80-0xeebf,0xe800-0xe8ff mem 0xfebff400-0xfebff4ff,0xfebff800-0xfebff9ff irq 17 at device 31.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: acpi_button0: on acpi0 atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model IntelliMouse, device ID 3 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 orm0: at iomem 0xc0000-0xcf7ff on isa0 sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 10.000 msec acd0: CDRW at ata1-slave UDMA33 ad10: 114473MB [232581/16/63] at ata5-master SATA150 SMP: AP CPU #1 Launched! cd0 at ata1 bus 0 target 1 lun 0 cd0: Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed Mounting root from ufs:/dev/ad10s1a uhci0: port 0xef00-0xef1f irq 16 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: port 0xef20-0xef3f irq 19 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] usb1: on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: port 0xef40-0xef5f irq 18 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] usb2: on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: port 0xef80-0xef9f irq 16 at device 29.3 on pci0 uhci3: [GIANT-LOCKED] usb3: on uhci3 usb3: USB revision 1.0 uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered ehci0: mem 0xfebffc00-0xfebfffff irq 23 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] ehci_pci_attach: companion usb0 ehci_pci_attach: companion usb1 ehci_pci_attach: companion usb2 ehci_pci_attach: companion usb3 usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: on ehci0 usb4: USB revision 2.0 uhub4: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub4: 8 ports with 8 removable, self powered >How-To-Repeat: Using network.... >Fix: >Release-Note: >Audit-Trail: >Unformatted: