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Re: 2.6.23.11 : ehci not working with a710 camera

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Alan Stern wrote:
> You have to provide more information.  Start by turning on 
> CONFIG_USB_DEBUG and sending the dmesg log.
> 
Okay I have strange result :
When I plug the camera I got [1]. When I plug a pendrive i got [3].
When I plug the camera on another port I got [2].

Could it be an hadware problem on the port. But then why it works with 
the pen drive ?

Thanks

Matthieu

[1]
[  133.765504] usb usb2: usb resume
[  133.765826] ehci_hcd 0000:00:10.3: resume root hub
[  133.806161] hub 2-0:1.0: hub_resume
[  133.806455] hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
[  133.806748] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001803 
POWER sig=j CSC CONNECT
[  133.806941] hub 2-0:1.0: port 6, status 0501, change 0001, 480 Mb/s
[  133.926087] hub 2-0:1.0: debounce: port 6: total 100ms stable 100ms 
status 0x501
[  133.979571] ehci_hcd 0000:00:10.3: port 6 high speed
[  133.979579] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001005 
POWER sig=se0 PE CONNECT
[  134.032641] usb 2-6: new high speed USB device using ehci_hcd and 
address 2
[  134.033015] ehci_hcd 0000:00:10.3: devpath 6 ep0in 3strikes
[  134.033388] ehci_hcd 0000:00:10.3: devpath 6 ep0in 3strikes
[  134.033763] ehci_hcd 0000:00:10.3: devpath 6 ep0in 3strikes
[  134.086183] ehci_hcd 0000:00:10.3: port 6 high speed
[  134.086193] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001007 
POWER sig=se0 PE CSC CONNECT
[  134.086643] hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0040
[  134.086855] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001002 
POWER sig=se0 CSC
[  134.087048] hub 2-0:1.0: port 6, status 0100, change 0001, 12 Mb/s
[  134.115900] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001803 
POWER sig=j CSC CONNECT
[  134.235799] hub 2-0:1.0: debounce: port 6: total 125ms stable 100ms 
status 0x501
[  134.289378] ehci_hcd 0000:00:10.3: port 6 high speed
[  134.289389] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001005 
POWER sig=se0 PE CONNECT
[  134.342388] usb 2-6: new high speed USB device using ehci_hcd and 
address 3
[  134.342809] ehci_hcd 0000:00:10.3: devpath 6 ep0in 3strikes
[  134.343182] ehci_hcd 0000:00:10.3: devpath 6 ep0in 3strikes
[  134.343557] ehci_hcd 0000:00:10.3: devpath 6 ep0in 3strikes
[  134.395977] ehci_hcd 0000:00:10.3: port 6 high speed
[...]


[2]
[ 1795.601805] usb usb2: usb resume
[ 1795.602148] ehci_hcd 0000:00:10.3: resume root hub
[ 1795.642237] hub 2-0:1.0: hub_resume
[ 1795.642439] hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
[ 1795.642659] ehci_hcd 0000:00:10.3: GetStatus port 5 status 001803 
POWER sig=j CSC CONNECT
[ 1795.642861] hub 2-0:1.0: port 5, status 0501, change 0001, 480 Mb/s
[ 1795.762133] hub 2-0:1.0: debounce: port 5: total 100ms stable 100ms 
status 0x501
[ 1795.815681] ehci_hcd 0000:00:10.3: port 5 high speed
[ 1795.815689] ehci_hcd 0000:00:10.3: GetStatus port 5 status 001005 
POWER sig=se0 PE CONNECT
[ 1795.868704] usb 2-5: new high speed USB device using ehci_hcd and 
address 25
[ 1795.922290] ehci_hcd 0000:00:10.3: port 5 high speed
[ 1795.922301] ehci_hcd 0000:00:10.3: GetStatus port 5 status 001005 
POWER sig=se0 PE CONNECT
[ 1796.004178] usb 2-5: default language 0x0409
[ 1796.014851] usb 2-5: new device strings: Mfr=1, Product=2, SerialNumber=3
[ 1796.015045] usb 2-5: Product: Canon Digital Camera
[ 1796.015247] usb 2-5: Manufacturer: Canon Inc.
[ 1796.015440] usb 2-5: SerialNumber:
[ 1796.015776] usb 2-5: uevent
[ 1796.016848] usb 2-5: usb_probe_device
[ 1796.017697] usb 2-5: configuration #1 chosen from 1 choice
[ 1796.019362] usb 2-5: adding 2-5:1.0 (config #1, interface 0)
[ 1796.019676] usb 2-5:1.0: uevent
[ 1796.019871] usb 2-5:1.0: uevent
[ 1796.022102] drivers/usb/core/inode.c: creating file '025'


[3]
[ 2050.564073] usb usb2: usb resume
[ 2050.564426] ehci_hcd 0000:00:10.3: resume root hub
[ 2050.603011] hub 2-0:1.0: hub_resume
[ 2050.603212] hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
[ 2050.603435] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001803 
POWER sig=j CSC CONNECT
[ 2050.603637] hub 2-0:1.0: port 6, status 0501, change 0001, 480 Mb/s
[ 2050.722933] hub 2-0:1.0: debounce: port 6: total 100ms stable 100ms 
status 0x501
[ 2050.776450] ehci_hcd 0000:00:10.3: port 6 high speed
[ 2050.776458] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001005 
POWER sig=se0 PE CONNECT
[ 2050.829590] usb 2-6: new high speed USB device using ehci_hcd and 
address 39
[ 2050.883061] ehci_hcd 0000:00:10.3: port 6 high speed
[ 2050.883070] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001005 
POWER sig=se0 PE CONNECT
[ 2050.953769] usb 2-6: default language 0x0409
[ 2050.954771] usb 2-6: new device strings: Mfr=1, Product=2, SerialNumber=3
[ 2050.954973] usb 2-6: Product: USB Mass Storage Device

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