[linux-dvb] Strange usb enumeration prob

Carlos Luna kaluna at gmail.com
Fri Sep 14 14:18:27 CEST 2007


Hi, I checked the list before to post to see if was solved, but no luck.
My problem is I cannot get usb reenumeration  with one of my two usb
adapters. On same phisical usb port with  Hauppauge Nova-T-USB2 is all ok:

/: Bus 04.Port 1: Dev 1, Class=root_hub, Drv=ehci_hcd/6p, 480M
    |_ Port 2: Dev 14, If 0, Prod=SOHO-FX2, Class=vend.,
Drv=dvb_usb_nova_t_usb2, 480M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Drv=ohci_hcd/2p, 12M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Drv=ohci_hcd/2p, 12M
    |_ Port 2: Dev 2, If 0, Prod=8-in-2, Class=stor.,
Drv=usb-storage, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Drv=ohci_hcd/2p, 12M

and
dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
usb 4-2: new high speed USB device using ehci_hcd and address 14
usb 4-2: configuration #1 chosen from 1 choice
dvb-usb: found a 'Hauppauge WinTV-NOVA-T usb2' in warm state.
**WARNING** I2C adapter driver [Hauppauge WinTV-NOVA-T usb2] forgot to
specify physical device; fix it!
dvb-usb: will pass the complete MPEG2 transport stream to the software
demuxer.
DVB: registering new adapter (Hauppauge WinTV-NOVA-T usb2).
dvb-usb: MAC address: 00:0d:fe:04:61:67
**WARNING** I2C adapter driver [DiBX000 tuner I2C bus] forgot to specify
physical device; fix it!
DVB: registering frontend 0 (DiBcom 3000MC/P)...
input: IR-receiver inside an USB DVB receiver as /class/input/input10
dvb-usb: schedule remote query interval to 100 msecs.
dvb-usb: Hauppauge WinTV-NOVA-T usb2 successfully initialized and connected.

and whith Hauppauge Nova-T Stick on the SAME  port:

/: Bus 04.Port 1: Dev 1, Class=root_hub, Drv=ehci_hcd/6p, 480M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Drv=ohci_hcd/2p, 12M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Drv=ohci_hcd/2p, 12M
    |_ Port 1: Dev 5, If 0, Prod=Nova-T Stick, Class=vend.,
Drv=none, 12M
    |_ Port 2: Dev 2, If 0, Prod=8-in-2, Class=stor.,
Drv=usb-storage, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Drv=ohci_hcd/2p, 12M
an dmesg:
usb 2-1: new full speed USB device using ohci_hcd and address 5
usb 2-1: not running at top speed; connect to a high speed hub
usb 2-1: configuration #1 chosen from 1 choice
dvb-usb: found a 'Hauppauge Nova-T Stick' in cold state, will try to load a
firmware
dvb-usb: downloading firmware from file 'dvb-usb-dib0700-01.fw'
dib0700: firmware started successfully.
dvb-usb: found a 'Hauppauge Nova-T Stick' in warm state.
**WARNING** I2C adapter driver [Hauppauge Nova-T Stick] forgot to specify
physical device; fix it!
dvb-usb: This USB2.0 device cannot be run on a USB1.1 port. (it lacks a
hardware PID filter)
dvb-usb: Hauppauge Nova-T Stick error while loading driver (-19)

Hardware is  MSI MEGA PC 651:
http://global.msi.com.tw/index.php?func=proddesc&prod_no=39&maincat_no=134&cat2_no=264&cat3_no=306

Kernel is:  2.6.20-1.2944.fc6 on Mythdora 4
Hope someone can help me.


Thx
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