Date: Sun, 06 Dec 2009 17:14:57 +0100 From: daniele <meslists@yahoo.fr> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-usb@freebsd.org Subject: Re: FreeBSD 8.0 RELEASE USB deadlocks? Message-ID: <4B1BD881.9050108@yahoo.fr> In-Reply-To: <200912061002.31197.hselasky@c2i.net> References: <440b3e930912051104h365888ecka32353ac415afd8a@mail.gmail.com> <200912061002.31197.hselasky@c2i.net>
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Yes I think that I am experiencing quite the same problems. I have an external usb cd recorder. I attached it and tried to blank a disk but cdrecord stopped and sent an error message. I disconnected the device and tried again but I got error messages from cdrecord and from the system (scsi subsystem?). I disconnected the device again and reconnected it but the device does not "appear" and, moreover, "ps aux" "top" are stuck waiting for something (?). Hitting ^C does not help for the moment. daniele Hans Petter Selasky wrote: > 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 > > _______________________________________________ > freebsd-usb@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-usb > To unsubscribe, send any mail to "freebsd-usb-unsubscribe@freebsd.org" >
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