Date: Tue, 24 Feb 2009 04:17:39 -0500 From: Kim Culhan <w8hdkim@gmail.com> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-usb@freebsd.org Subject: Re: reattach 3g0 device: could not allocate new device Message-ID: <89dbfdc30902240117k7368d60did8bb0e7e6230d5f8@mail.gmail.com> In-Reply-To: <200902240905.42406.hselasky@c2i.net> References: <89dbfdc30902231031j4407614vdce09e8e58cdc346@mail.gmail.com> <200902232156.14845.hselasky@c2i.net> <89dbfdc30902231458s2c8a1534kb2180c8cd0ddd290@mail.gmail.com> <200902240905.42406.hselasky@c2i.net>
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On Tue, Feb 24, 2009 at 3:05 AM, Hans Petter Selasky <hselasky@c2i.net> wro= te: > On Monday 23 February 2009, Kim Culhan wrote: >> On Mon, Feb 23, 2009 at 3:56 PM, Hans Petter Selasky <hselasky@c2i.net> > wrote: >> > On Monday 23 February 2009, Kim Culhan wrote: >> >> Running 8.0-CURRENT as of 2-22-09 >> >> >> >> The 3g0 device is a Novatel U727 EVDO wireless radio. >> >> >> >> If the machine boots with the device attached, dmesg reads: >> >> >> >> u3g0: <Data Interface> on usbus2 >> >> >> >> Remove the device and this is logged: >> >> >> >> u3g0: at ushub2, port 2, addr 2 (disconnected) >> >> >> >> Reattach the device and there is this message: >> >> >> >> uhub_reattach_port:414: could not allocate new device! >> >> >> >> kernel config has: >> >> >> >> device =A0 usb2_serial_3g >> >> >> >> Any help is greatly appreciated >> > >> > Hi, >> > >> > Can you turn on USB HUB debugging: >> > >> > sysctl hw.usb2.uhub.debug=3D15 >> > sysctl hw.usb.uhub.debug=3D15 >> >> Sure here is dmesg with sysctl hw.usb2.uhub.debug=3D15 >> >> uhub_read_port_status:259: port 2, wPortStatus=3D0x0103, >> wPortChange=3D0x0000, err=3DUSB_ERR_NORMAL_COMPLETION >> usb2_transfer_power_ref:1470: Adding type 0 to power state >> usb2_transfer_power_ref:1483: needs power >> u3g_huawei_init:278: >> usb2_alloc_device:1618: Found Huawei auto-install disk! >> usb2_bus_port_set_device:1334: bus 0xc6733cf0 devices[2] =3D 0xc6bc6000 >> ugen2.2: <Novatel Wireless Inc.> at usbus2 >> ugen2.2: <Novatel Wireless Inc.> at usbus2 (disconnected) >> usb2_bus_port_set_device:1334: bus 0xc6733cf0 devices[2] =3D 0 >> uhub_reattach_port:414: could not allocate new device! >> usb2_needs_explore:1345: >> usb2_bus_powerd:1516: bus=3D0xc670bcf0 >> usb2_bus_powerd:1599: Recomputing power masks >> uhub_explore:522: udev=3D0xc6a93000 addr=3D1 >> >> With the old usb, this was returned: >> >> Feb 22 10:38:37 smallster kernel: ugen2.2: <Novatel Wireless Inc.> at >> usbus2 Feb 22 10:38:37 smallster kernel: umass0: <Novatel Wireless Inc. >> Novatel Wireless CDMA, class 0/0, rev 1.10/0.00, addr 2> on usbus2 >> Feb 22 10:38:37 smallster kernel: umass0: =A0SCSI over Bulk-Only; quirks= =3D >> 0x0000 Feb 22 10:38:38 smallster kernel: umass0:1:0:-1: Attached to scbu= s1 >> Feb 22 10:38:39 smallster kernel: (probe0:umass-sim0:0:0:0): TEST UNIT >> READY. CDB: 0 0 0 0 0 0 >> Feb 22 10:38:39 smallster kernel: (probe0:umass-sim0:0:0:0): CAM >> Status: SCSI Status Error >> Feb 22 10:38:39 smallster kernel: (probe0:umass-sim0:0:0:0): SCSI >> Status: Check Condition >> Feb 22 10:38:39 smallster kernel: (probe0:umass-sim0:0:0:0): NOT READY >> asc:3a,0 Feb 22 10:38:39 smallster kernel: (probe0:umass-sim0:0:0:0): >> Medium not present Feb 22 10:38:39 smallster kernel: >> (probe0:umass-sim0:0:0:0): Unretryable error Feb 22 10:38:39 smallster >> kernel: cd0 at umass-sim0 bus 0 target 0 lun 0 Feb 22 10:38:39 smallster >> kernel: cd0: <Novatel Mass Storage 1.00> Removable CD-ROM SCSI-2 device >> Feb 22 10:38:39 smallster kernel: cd0: 1.000MB/s transfers >> Feb 22 10:38:39 smallster kernel: cd0: Attempt to query device size >> failed: NOT READY, Medium not present >> Feb 22 10:40:27 smallster kernel: g_vfs_done():cd0[READ(offset=3D65536, >> length=3D8192)]error =3D 5 >> Feb 22 10:43:39 smallster kernel: umass0: at ushub2, port 1, addr 2 >> (disconnected) >> Feb 22 10:43:39 smallster kernel: (cd0:umass-sim0:0:0:0): lost device >> Feb 22 10:43:39 smallster kernel: (cd0:umass-sim0:0:0:0): removing devic= e >> entry Feb 22 10:43:39 smallster kernel: ugen2.2: <Novatel Wireless Inc.>= at >> usbus2 (disconnected) >> >> The device initially attempts to simulate the presence of a cdrom. >> >> Maybe this is creating the problem for usb2. >> >> -kim > Hi Kim, > > In the latter case you don't have the U3G driver loaded. The U3G driver w= ill > detect the CD-ROM and send an eject or propritary command. After some whi= le > the device should show up like a u3g0 device. The error message you get i= s > like it should be when CD-ROM detection is enabled. > > --HPS > The latter case is for the obsolete usb driver but I included it for information RE the CD-ROM eject action. How would it work in the case of the new usb2 driver? -kim
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