Re: 2.6.23.11 : ehci not working with a710 camera
matthieu castet <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
Hi, David Brownell wrote: > On Sunday 16 December 2007, David Brownell wrote: >>> 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]. >> (Appended text is slightly edited to remove line wraps.) > Here's that patch. Please give it at try with USB_DEBUG enabled. > Note that the patch has two behavioral changes -- avoid the "what > maxpacket should I use?" dance that's not needed, and use a longer > delay at one point -- plus a diagnostic change to make EHCI report > what control transfers are making trouble. > > We should at least be able to find out just what calls are making > the trouble (and at what point in the sequence), even if the behavior > changes don't help. :) > Here the trace with the patch [1] Matthieu ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
usblog
(text/plain, 1.6 KB)
[ 3603.862208] usb usb4: usb resume [ 3603.862733] ehci_hcd 0000:00:10.3: resume root hub [ 3603.904375] hub 4-0:1.0: hub_resume [ 3603.904624] hub 4-0:1.0: state 7 ports 6 chg 0000 evt 0000 [ 3603.904853] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001803 POWER sig=j CSC CONNECT [ 3603.905061] hub 4-0:1.0: port 6, status 0501, change 0001, 480 Mb/s [ 3604.024263] hub 4-0:1.0: debounce: port 6: total 100ms stable 100ms status 0x501 [ 3604.077743] ehci_hcd 0000:00:10.3: port 6 high speed [ 3604.077751] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001005 POWER sig=se0 PE CONNECT [ 3604.130831] usb 4-6: new high speed USB device using ehci_hcd and address 2 [ 3604.131315] ehci_hcd 0000:00:10.3: devpath 6 ep0out 3strikes [ 3604.131321] ehci_hcd 0000:00:10.3: dev0 ep0out qtd token 00080248 --> status -71 [ 3604.334136] ehci_hcd 0000:00:10.3: devpath 6 ep0out 3strikes [ 3604.334144] ehci_hcd 0000:00:10.3: dev0 ep0out qtd token 00080248 --> status -71 [ 3604.537078] usb 4-6: device not accepting address 2, error -71 [ 3604.590623] ehci_hcd 0000:00:10.3: port 6 high speed [ 3604.590632] ehci_hcd 0000:00:10.3: GetStatus port 6 status 001005 POWER sig=se0 PE CONNECT [ 3604.643645] usb 4-6: new high speed USB device using ehci_hcd and address 3 [ 3604.643932] ehci_hcd 0000:00:10.3: devpath 6 ep0out 3strikes [ 3604.643938] ehci_hcd 0000:00:10.3: dev0 ep0out qtd token 00080248 --> status -71 [ 3604.846883] ehci_hcd 0000:00:10.3: devpath 6 ep0out 3strikes [ 3604.846891] ehci_hcd 0000:00:10.3: dev0 ep0out qtd token 00080248 --> status -71 [ 3605.049921] usb 4-6: device not accepting address 3, error -71