Date: Wed, 03 Oct 2007 19:04:16 -1000 From: Richard Puga <puga@mauibuilt.com> To: freebsd-questions@freebsd.org, freebsd-current@freebsd.org, freebsd-usb@freebsd.org Subject: panic: sleeping thread wile using USB hard drive Message-ID: <47047450.DDAF966D@mauibuilt.com>
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I have been installing FreeBSD 6.2 on IBM XSeries servers some of which I need to run external USB drives. While backing up to a USB hard drive at random times the computer locks up or reboots with some, but not all of the systems. The XP3100's work fine and dmesg shows a ntel 82801GB/R ICH7 USB controller. The XP3400 shows a GENERIC usb 2.0 chipset and a scan of the PCI bus shows a slightly differant motherboard chipset (I cant remember what it was). I set up my Dell server at home with 2 differant USB/PCI cards each with a differant chipset and got the same type of errors. One was NEC and dmesg shows ohci1: <NEC uPD 9210 USB controller> mem 0xfeb01000-0xfeb01fff irq 24 at device 14.0 on pci1 usb1: <NEC uPD 9210 USB controller> on ohci1 uhub1: <NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1 ohci2: <NEC uPD 9210 USB controller> mem 0xfeb00000-0xfeb00fff irq 23 at device 14.1 on pci1 usb2: <NEC uPD 9210 USB controller> on ohci2 uhub2: <NEC OHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2 ehci0: <NEC uPD 720100 USB 2.0 controller> mem 0xfeb02000-0xfeb020ff irq 22 at device 14.2 on pci1 usb3: <NEC uPD 720100 USB 2.0 controller> on ehci0 uhub3: <NEC EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb3 The via shows ohci0: <OHCI (generic) USB controller> mem 0xfe220000-0xfe220fff irq 5 at device 15.2 on pci0 usb1: <VIA 83C572 USB controller> on uhci0 uhub1: <VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1 uhci1: <VIA 83C572 USB controller> port 0xccc0-0xccdf irq 23 at device 14.1 on pci1 usb2: <VIA 83C572 USB controller> on uhci1 uhub2: <VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb2 ehci0: <VIA VT6202 USB 2.0 controller> mem 0xfeb00800-0xfeb008ff irq 22 at device 14.2 on pci1 usb3: <VIA VT6202 USB 2.0 controller> on ehci0 uhub3: <VIA EHCI root hub, class 9/0, rev 2.00/1.00, addr 1> on usb3 Both of thease chipsets freeze at ramdom times under FreeBSD 6.2 and 7-CURRENT (as of a few days ago) The errors on the screen which dont make it to the log are; sleeping thread (tid 100015, pid 19) owns a non-sleepable-lock panic: sleeping thread cpuid=1 and panic: Trying sleep, but thread marked as sleeping prohimited cpuid=0 [thread pid 13 tid 100002] stoped at kbd-enter + ox32: leave db7 The only error in /var/log/messages is messages.error:Sep 19 19:19:04 mauibuilt savecore: reboot after panic: sleeping thread Any help or suggestions would be greatly apriciated, and if anyone knows of an add in PCI card with yet a differant chipset that does not have problems, please let me know. Thanks in advance Richard Puga puga@mauibuilt.com
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