Hi
I am using linux 2.4.27.
When "usb-ohci.o" comes into picture pen drive is detected.
When "ehci-hcd.o" ALSO comes into picture , pen drive is not detected.
Here is the log:
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ehci_hcd 00:0f.2: GetStatus port 1 status 001803 POWER sig=j CSC CONNECT
hub.c: port 1, portstatus 501, change 1, 480 Mb/s
hub.c: port 1 connection change
hub.c: port 1, portstatus 501, change 1, 480 Mb/s
ehci_hcd 00:0f.2: GetStatus port 1 status 001801 POWER sig=j CONNECT
hub.c: port 1, portstatus 501, change 0, 480 Mb/s
ehci_hcd 00:0f.2: GetStatus port 1 status 001801 POWER sig=j CONNECT
hub.c: port 1, portstatus 501, change 0, 480 Mb/s
ehci_hcd 00:0f.2: GetStatus port 1 status 001801 POWER sig=j CONNECT
hub.c: port 1, portstatus 501, change 0, 480 Mb/s
ehci_hcd 00:0f.2: GetStatus port 1 status 001801 POWER sig=j CONNECT
hub.c: port 1, portstatus 501, change 0, 480 Mb/s
ehci_hcd 00:0f.2: port 1 reset
ehci_hcd 00:0f.2: GetStatus port 1 status 001101 POWER sig=se0 RESET CONNECT
hub.c: port 1, portstatus 511, change 0, 480 Mb/s
hub.c: port 1 of hub 1 not reset yet, waiting 10ms
ehci_hcd 00:0f.2: GetStatus port 1 status 001101 POWER sig=se0 RESET CONNECT
hub.c: port 1, portstatus 511, change 0, 480 Mb/s
hub.c: port 1 of hub 1 not reset yet, waiting 10ms
ehci_hcd 00:0f.2: port 1 high speed
ehci_hcd 00:0f.2: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT
hub.c: port 1, portstatus 503, change 10, 480 Mb/s
hub.c: new USB device 00:0f.2-1, assigned address 4
ehci_hcd 00:0f.2: irq status 0002 ERR
ehci_hcd 00:0f.2: devpath 1 ep0out 3strikes
ehci_hcd 00:0f.2: dev0 ep0out qtd token 00080248 --> status -71
usb.c: USB device not accepting new address=4 (error=-71)
ehci_hcd 00:0f.2: irq status 0020 IAA
ehci_hcd 00:0f.2: free_config 1 devnum -1
ehci_hcd 00:0f.2: port 1 reset
ehci_hcd 00:0f.2: port 1 high speed
ehci_hcd 00:0f.2: GetStatus port 1 status 001005 POWER sig=se0 PE CONNECT
hub.c: port 1, portstatus 503, change 10, 480 Mb/s
hub.c: new USB device 00:0f.2-1, assigned address 5
ehci_hcd 00:0f.2: irq status 0002 ERR
ehci_hcd 00:0f.2: devpath 1 ep0out 3strikes
ehci_hcd 00:0f.2: dev0 ep0out qtd token 00080248 --> status -71
usb.c: USB device not accepting new address=5 (error=-71)
ehci_hcd 00:0f.2: irq status 0020 IAA
ehci_hcd 00:0f.2: free_config 1 devnum -1
ehci_hcd 00:0f.2: GetStatus port 2 status 001000 POWER sig=se0
hub.c: port 2, portstatus 100, change 0, 12 Mb/s


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Please let me know what is the solution.
I understand somehow SET_ADDRESS command is not going on the USB bus.

Niraj.

What distro and hardware are you using? Is your usb set to high speed in BIOS?

Ron