Date: Sun, 6 Dec 2009 10:02:30 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Subject: Re: FreeBSD 8.0 RELEASE USB deadlocks? Message-ID: <200912061002.31197.hselasky@c2i.net> In-Reply-To: <440b3e930912051104h365888ecka32353ac415afd8a@mail.gmail.com> References: <440b3e930912051104h365888ecka32353ac415afd8a@mail.gmail.com>
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On Saturday 05 December 2009 20:04:10 Ali Mashtizadeh wrote: > Is anyone seeing deadlocks with USB devices on 8 RELEASE? This is a > definite regression from 7.1 and 7.2 for me. I had just upgraded my > laptop an HP NX6125, AMD Turion 64, ATI Xpress 200M Chipset. > > Anytime I insert or remove a USB device, WIFI chipset (broadcom with > ndis driver)/Bluetooth, External USB hard drive, The system becomes > completely unresponsive. If you look at the top output below my > attempt to run a zpool import on the Western digital hard drive I have > has stopped in tx->tx and I can't kill the process. > > > --- dmesg --- > ohci0: <ATI SB400 USB Controller> mem 0xd8400000-0xd8400fff irq 19 at > device 19.0 on > pci0 > ohci0: [ITHREAD] > usbus0: <ATI SB400 USB Controller> on ohci0 > ohci1: <ATI SB400 USB Controller> mem 0xd8401000-0xd8401fff irq 19 at > device 19.1 on > pci0 > ohci1: [ITHREAD] > usbus1: <ATI SB400 USB Controller> on ohci1 > ehci0: <ATI SB400 USB 2.0 controller> mem 0xd8402000-0xd8402fff irq 19 > at device 19.2 > on pci0 > ehci0: [ITHREAD] > usbus2: EHCI version 1.0 > usbus2: <ATI SB400 USB 2.0 controller> on ehci0 > .... > ugen0.1: <ATI> at usbus0 > uhub0: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 > ugen1.1: <ATI> at usbus1 > uhub1: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 > ugen2.1: <ATI> at usbus2 > uhub2: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2 > --- END --- > > --- usbconfig --- > ugen0.1: <OHCI root HUB ATI> at usbus0, cfg=255 md=HOST spd=FULL (12Mbps) > pwr=ON ugen1.1: <OHCI root HUB ATI> at usbus1, cfg=0 md=HOST spd=FULL > (12Mbps) pwr=ON ugen2.1: <EHCI root HUB ATI> at usbus2, cfg=0 md=HOST > spd=HIGH (480Mbps) pwr=ON ugen1.2: <Fingerprint Sensor vendor 0x08ff> at > usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON > ugen2.2: <External HDD Western Digital> at usbus2, cfg=0 md=HOST > spd=HIGH (480Mbps) pwr=ON > --- END --- > > > --- top --- > 1970 root 1 45 0 14636K 2312K tx->tx 0:00 0.00% zpool > --- END --- > > ------------- > /home/ali# usbconfig -u 2 -a 2 dump_curr_config_desc > ugen2.2: <External HDD Western Digital> at usbus2, cfg=0 md=HOST > spd=HIGH (480Mbps) p r=ON > Try to turn of USB legacy support in the BIOS. --HPS
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