Date: Thu, 4 Jan 2001 06:20:58 -0800 (PST) From: kazarov@izmiran.rssi.ru To: freebsd-gnats-submit@FreeBSD.org Subject: kern/24070: uhci USB driver disables port on reataching devices Message-ID: <200101041420.f04EKwW46753@freefall.freebsd.org> Resent-Message-ID: <200101041430.f04EU1R49068@freefall.freebsd.org>
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>Number: 24070 >Category: kern >Synopsis: uhci USB driver disables port on reataching devices >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jan 04 06:30:00 PST 2001 >Closed-Date: >Last-Modified: >Originator: Dmitry Kazarov >Release: FreeBSD-4.2-STABLE >Organization: IZMIRAN >Environment: >Description: This is a SMP system with 2 Celeron-466. ZyXEL Omni 56K Plus modem plugged into the USB port. System correctly detects modem but on after disconnection and reconnection disables port. ugen0: at uhub0 port 1 (addr 2) disconnected ugen0: detached uhub0: device problem, disabling port 1 uhub0: device problem, disabling port 1 I've tried also to connect HP scanner and Creative USB camera with similar behaviour: system correctly recognize device on startup but disables port on reconnection. All devices work correctly on MS Windows ME. dmesg output: Copyright (c) 1992-2000 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 4.2-STABLE #0: Sat Dec 30 23:23:37 MSK 2000 root@ckit.izmiran.rssi.ru:/usr/obj/usr/src/sys/CKT Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (467.73-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x665 Stepping = 5 Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR> real memory = 268369920 (262080K bytes) avail memory = 258064384 (252016K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Preloaded elf kernel "kernel" at 0xc0313000. VESA: v2.0, 8192k memory, flags:0x1, mode table:0xc02bb7c0 (1000040) VESA: Diamond Multimedia Systems, Inc. Pentium Pro MTRR support enabled md0: Malloc disk npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard pci0: <PCI bus> on pcib0 pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 pci1: <Intel i740 AGP SVGA controller> at 0.0 irq 16 isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel PIIX4 ATA33 controller> port 0xf000-0xf00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xc000-0xc01f irq 9 at device 7.2 on pci0 usb0: <Intel 82371AB/EB (PIIX4) USB controller> 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 ugen0: ZyXEL Communication Co. product 0x1500, rev 1.00/0.01, addr 2 Timecounter "PIIX" frequency 3579545 Hz chip1: <Intel 82371AB Power management controller> port 0x5000-0x500f at device 7.3 on pci0 fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xc400-0xc41f mem 0xeb100000-0xeb1fffff,0xeb201000-0xeb201fff irq 18 at device 11.0 on pci0 fxp0: Ethernet address 00:90:27:5a:8c:2b fxp1: <Intel Pro 10/100B/100+ Ethernet> port 0xc800-0xc81f mem 0xeb000000-0xeb0fffff,0xeb202000-0xeb202fff irq 17 at device 13.0 on pci0 fxp1: Ethernet address 00:90:27:75:3e:2f ahc0: <Adaptec 2940 Ultra SCSI adapter> port 0xcc00-0xccff mem 0xeb200000-0xeb200fff irq 16 at device 15.0 on pci0 aic7880: Single Channel A, SCSI Id=7, 16/255 SCBs atapci1: <HighPoint HPT366 ATA66 controller> port 0xd800-0xd8ff,0xd400-0xd403,0xd000-0xd007 irq 18 at device 19.0 on pci0 ata2: at 0xd000 on atapci1 atapci2: <HighPoint HPT366 ATA66 controller> port 0xe400-0xe4ff,0xe000-0xe003,0xdc00-0xdc07 irq 18 at device 19.1 on pci0 ata3: at 0xdc00 on atapci2 fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model IntelliMouse, device ID 3 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <9 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A sio2: configured irq 5 not in bitmap of probed irqs 0 APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 SMP: AP CPU #1 Launched! ad4: 21557MB <IBM-DJNA-372200> [43800/16/63] at ata2-master UDMA66 acd0: CDROM <NEC CD-ROM DRIVE:282> at ata0-slave using UDMA33 Mounting root from ufs:/dev/ad4s1a >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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