Am Freitag, den 02.12.2011, 11:14 -0500 schrieb Alan Stern: > The controllers were made by ATI, same as the other people who have > reported this problem. Yes, it seems to be the same type, lspci -n reports 00:12.2 0c03: 1002:4396 > On the other hand, I don't see anything in the lsusb listing that would > use the periodic schedule other than the camera. So the question of > why one bus works okay and the other doesn't remains a mystery. I had a theory that there is some kind of conflict between the WLAN adapter (RT73) and the camera. When I unplugged the WLAN stick and the printer, the camera works on the backside bus as well. Plugging the printer back in doesn't hurt, and I may even plug in the WLAN stick. But when I use the camera after that, the error occurs, see below... Michael Dec 2 17:31:11 ossietzky kernel: [15002.168407] usb 1-4: USB disconnect, device number 4 Dec 2 17:31:11 ossietzky kernel: [15002.168955] wlan0: deauthenticating from 00:c0:02:1a:80:bc by local choice (reason=3) Dec 2 17:31:11 ossietzky kernel: [15002.304525] cfg80211: Calling CRDA to update world regulatory domain Dec 2 17:31:14 ossietzky kernel: [15004.728878] usb 1-3: USB disconnect, device number 3 Dec 2 17:31:36 ossietzky kernel: [15026.884097] usb 1-3: new high speed USB device number 5 using ehci_hcd Dec 2 17:31:36 ossietzky kernel: [15027.033301] usb 1-3: New USB device found, idVendor=045e, idProduct=076d Dec 2 17:31:36 ossietzky kernel: [15027.033313] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Dec 2 17:31:36 ossietzky kernel: [15027.033321] usb 1-3: Product: Microsoft® LifeCam HD-5000 Dec 2 17:31:36 ossietzky kernel: [15027.033327] usb 1-3: Manufacturer: Microsoft Dec 2 17:31:36 ossietzky kernel: [15027.034685] uvcvideo: Found UVC 1.00 device Microsoft® LifeCam HD-5000 (045e:076d) Dec 2 17:31:36 ossietzky kernel: [15027.040726] input: Microsoft® LifeCam HD-5000 as /devices/pci0000:00/0000:00:12.2/usb1/1-3/1-3:1.0/input/input10 Dec 2 17:31:37 ossietzky kernel: [15028.164166] 5:3:1: cannot get freq at ep 0x82 Dec 2 17:31:39 ossietzky kernel: [15029.992184] 5:3:1: cannot get freq at ep 0x82 Dec 2 17:31:40 ossietzky kernel: [15031.116196] 5:3:1: cannot get freq at ep 0x82 Dec 2 17:35:42 ossietzky kernel: [15273.316086] usb 1-4: new high speed USB device number 6 using ehci_hcd Dec 2 17:35:42 ossietzky kernel: [15273.449007] usb 1-4: New USB device found, idVendor=04e8, idProduct=342c Dec 2 17:35:42 ossietzky kernel: [15273.449017] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Dec 2 17:35:42 ossietzky kernel: [15273.449025] usb 1-4: Product: SCX-4x24 Series Dec 2 17:35:42 ossietzky kernel: [15273.449031] usb 1-4: Manufacturer: Samsung Electronics Co., Ltd. Dec 2 17:35:42 ossietzky kernel: [15273.449036] usb 1-4: SerialNumber: 6560BAHZ301485A Dec 2 17:35:43 ossietzky kernel: [15274.109625] Did not find alt setting 1 for intf 0, config 1 Dec 2 17:37:16 ossietzky kernel: [15366.740103] usb 1-4: USB disconnect, device number 6 Dec 2 17:37:21 ossietzky kernel: [15371.516115] usb 1-2: new high speed USB device number 7 using ehci_hcd Dec 2 17:37:21 ossietzky kernel: [15371.649702] usb 1-2: New USB device found, idVendor=04e8, idProduct=342c Dec 2 17:37:21 ossietzky kernel: [15371.649713] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Dec 2 17:37:21 ossietzky kernel: [15371.649721] usb 1-2: Product: SCX-4x24 Series Dec 2 17:37:21 ossietzky kernel: [15371.649727] usb 1-2: Manufacturer: Samsung Electronics Co., Ltd. Dec 2 17:37:21 ossietzky kernel: [15371.649733] usb 1-2: SerialNumber: 6560BAHZ301485A Dec 2 17:37:21 ossietzky kernel: [15371.993647] Did not find alt setting 1 for intf 0, config 1 Dec 2 17:37:26 ossietzky kernel: [15377.092089] usb 1-4: new high speed USB device number 8 using ehci_hcd Dec 2 17:37:26 ossietzky kernel: [15377.364167] usb 1-4: New USB device found, idVendor=07d1, idProduct=3c03 Dec 2 17:37:26 ossietzky kernel: [15377.364178] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Dec 2 17:37:26 ossietzky kernel: [15377.364186] usb 1-4: Product: 802.11 bg WLAN Dec 2 17:37:26 ossietzky kernel: [15377.364192] usb 1-4: Manufacturer: Ralink Dec 2 17:37:27 ossietzky kernel: [15377.480133] usb 1-4: reset high speed USB device number 8 using ehci_hcd Dec 2 17:37:27 ossietzky kernel: [15377.943414] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' Dec 2 17:37:27 ossietzky kernel: [15377.944780] Registered led device: rt73usb-phy1::radio Dec 2 17:37:27 ossietzky kernel: [15377.944826] Registered led device: rt73usb-phy1::assoc Dec 2 17:37:27 ossietzky kernel: [15377.944871] Registered led device: rt73usb-phy1::quality Dec 2 17:37:28 ossietzky kernel: [15378.570122] ADDRCONF(NETDEV_UP): wlan0: link is not ready Dec 2 17:37:31 ossietzky kernel: [15381.988836] wlan0: authenticate with 00:c0:02:1a:80:bc (try 1) Dec 2 17:37:31 ossietzky kernel: [15381.990349] wlan0: authenticated Dec 2 17:37:31 ossietzky kernel: [15382.046305] wlan0: associate with 00:c0:02:1a:80:bc (try 1) Dec 2 17:37:31 ossietzky kernel: [15382.049060] wlan0: RX AssocResp from 00:c0:02:1a:80:bc (capab=0x471 status=0 aid=4) Dec 2 17:37:31 ossietzky kernel: [15382.049068] wlan0: associated Dec 2 17:37:31 ossietzky kernel: [15382.063301] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready Dec 2 17:37:42 ossietzky kernel: [15392.656040] wlan0: no IPv6 routers present Dec 2 17:37:58 ossietzky kernel: [15409.448004] ehci_hcd 0000:00:12.2: force halt; handshake ffffc90000326424 00004000 00000000 -> -110 Dec 2 17:37:58 ossietzky kernel: [15409.448004] ehci_hcd 0000:00:12.2: HC died; cleaning up Dec 2 17:37:58 ossietzky kernel: [15409.448150] usb 1-2: USB disconnect, device number 7 Dec 2 17:37:58 ossietzky kernel: [15409.449339] usb 1-3: USB disconnect, device number 5 Dec 2 17:37:59 ossietzky kernel: [15409.505640] usb 1-4: USB disconnect, device number 8 Dec 2 17:37:59 ossietzky kernel: [15409.524191] wlan0: deauthenticating from 00:c0:02:1a:80:bc by local choice (reason=3) Dec 2 17:37:59 ossietzky kernel: [15409.572166] cfg80211: Calling CRDA to update world regulatory domain -- Michael Below <below@xxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
