Date: Fri, 22 Sep 2006 12:10:58 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Subject: Re: Odd usb hub issue Message-ID: <200609221210.59301.hselasky@c2i.net> In-Reply-To: <20060921.145657.1152753773.imp@bsdimp.com> References: <20060921.145657.1152753773.imp@bsdimp.com>
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On Thursday 21 September 2006 22:56, M. Warner Losh wrote: > I have a dell server that I'm having usb problems with. I have usb > enabled in the BIOS, but none of the usb ports appears to work. In > dmesg, I see: > > CPU: Intel(R) Pentium(R) D CPU 3.00GHz (3000.12-MHz K8-class CPU) > Origin = "GenuineIntel" Id = 0xf47 Stepping = 7 > > Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MC >A,C MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > Features2=0x649d<SSE3,RSVD2,MON,DS_CPL,EST,CNTX-ID,CX16,XTPR> > AMD Features=0x20100800<SYSCALL,NX,LM> > AMD Features2=0x1<LAHF> > Cores per package: 2 > usable memory = 4282433536 (4084 MB) > avail memory = 4137197568 (3945 MB) > ACPI APIC Table: <DELL PE850 > > ... > uhci0: <UHCI (generic) USB controller> port 0xbce0:0x20 irq 20 at device > 29.0 on pci0 uhci0: [GIANT-LOCKED] > usb0: <UHCI (generic) USB controller> on uhci0 > usb0: USB revision 1.0 > uhub0: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0 > device_attach: uhub0 attach returned 6 > usb0: port 0, set config at addr 1 failed > usb0: root hub problem, error=4 > .... > > with the same messages repeated for each uhub for each uchi that I > have. > > Ideas? In /sys/dev/uhub.c you might want to change: int uhubdebug = 0; Into: int uhubdebug = 15; Then see what errors show up. Do you get the same error with the latest version of the new USB stack ? --HPS
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