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Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?


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Old 07-22-2004, 05:43 AM   #1
LQ Newbie
Registered: Jun 2004
Distribution: Debian
Posts: 8

Rep: Reputation: 0
Plugging devices on USB does not give any effect (kernel 2.6.6)

I have compiled a 2.6.6 kernel with all USB support in the kernel (not as modules).
When I plug in a flash card I get nothing in /var/log/messages and it is not listed by lsusb.

Here is some additional data:


# ls /proc/bus/usb/
001 devices

I have 4 USB sockets on my Epox motherboard.


# lsusb
Bus 001 Device 001: ID 0000:0000

This does not change when I plug in the flash memory. The led on the flash stick turns on for a short time then shitches off.


# cat /proc/bus/usb/devices

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.06
S: Manufacturer=Linux 2.6.6 ehci_hcd
S: Product=nVidia Corporation nForce2 USB Controller
S: SerialNumber=0000:00:02.2
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms


And boot messages:

ehci_hcd: block sizes: qh 128 qtd 96 itd 192 sitd 96
ehci_hcd 0000:00:02.2: nVidia Corporation nForce2 USB Controller
ehci_hcd 0000:00:02.2: reset hcs_params 0x102486 dbg=1 cc=2 pcc=4 !ppc ports=6
ehci_hcd 0000:00:02.2: reset portroute 0 0 1 1 1 0
ehci_hcd 0000:00:02.2: reset hcc_params a086 caching frame 256/512/1024 park
ehci_hcd 0000:00:02.2: capability 0001 at a0
PCI: Setting latency timer of device 0000:00:02.2 to 64
ehci_hcd 0000:00:02.2: irq 20, pci mem e080a000
ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:02.2: reset command 080b02 park=3 ithresh=8 period=1024 Reset HALT
PCI: cache line size of 64 is not supported by device 0000:00:02.2
ehci_hcd 0000:00:02.2: init command 010b09 park=3 ithresh=1 period=256 RUN
ehci_hcd 0000:00:02.2: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29
ehci_hcd 0000:00:02.2: root hub device address 1
usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: default language 0x0409
usb usb1: Product: nVidia Corporation nForce2 USB Controller
usb usb1: Manufacturer: Linux 2.6.6 ehci_hcd
usb usb1: SerialNumber: 0000:00:02.2
usb usb1: hotplug
usb usb1: adding 1-0:1.0 (config #1, interface 0)
usb 1-0:1.0: hotplug
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface - got id
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
hub 1-0:1.0: standalone hub
hub 1-0:1.0: ganged power switching
hub 1-0:1.0: individual port over-current protection
hub 1-0:1.0: Single TT
hub 1-0:1.0: TT requires at most 8 FS bit times
hub 1-0:1.0: power on to power good time: 20ms
hub 1-0:1.0: hub controller current requirement: 0mA
hub 1-0:1.0: local power source is good
hub 1-0:1.0: enabling power on all ports
USB Universal Host Controller Interface driver v2.2
mice: PS/2 mouse device common for all mice
serio: i8042 AUX port at 0x60,0x64 irq 12
input: ImPS/2 Logitech Wheel Mouse on isa0060/serio1
serio: i8042 KBD port at 0x60,0x64 irq 1
ehci_hcd 0000:00:02.2: GetStatus port 2 status 001803 POWER sig=j CSC CONNECT
hub 1-0:1.0: port 2, status 501, change 1, 480 Mb/s
input: AT Translated Set 2 keyboard on isa0060/serio0
Advanced Linux Sound Architecture Driver Version 1.0.4rc2 (Tue Mar 30 08:19:30 2004 UTC).
PCI: Setting latency timer of device 0000:00:06.0 to 64
hub 1-0:1.0: debounce: port 2: delay 100ms stable 4 status 0x501
ehci_hcd 0000:00:02.2: port 2 full speed --> companion
ehci_hcd 0000:00:02.2: GetStatus port 2 status 003001 POWER OWNER sig=se0 CONNECT
Old 07-22-2004, 10:27 AM   #2
LQ Newbie
Registered: Jun 2004
Distribution: Debian
Posts: 8

Original Poster
Rep: Reputation: 0
I've solved that. I did not compile in OHCI driver. It seems that this one works.


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