apport information ** Tags added: apport-collected
** Description changed: When I plug in card reader to usb (Axago All in One) it gets mount correctly: [ 128.428096] usb 1-1: new high speed USB device number 3 using ehci_hcd [ 128.865310] usbcore: registered new interface driver uas [ 128.901486] Initializing USB Mass Storage driver... [ 128.901586] usbcore: registered new interface driver usb-storage [ 128.901589] USB Mass Storage support registered. [ 128.903679] scsi6 : usb-storage 1-1:1.0 [ 128.903822] usbcore: registered new interface driver ums-realtek [ 129.910817] scsi 6:0:0:0: Direct-Access Generic- Multi-Card 1.00 PQ: 0 ANSI: 0 CCS [ 129.932866] sd 6:0:0:0: Attached scsi generic sg2 type 0 [ 130.456296] sd 6:0:0:0: [sdb] 3842048 512-byte logical blocks: (1.96 GB/1.83 GiB) [ 130.457158] sd 6:0:0:0: [sdb] Write Protect is off [ 130.457165] sd 6:0:0:0: [sdb] Mode Sense: 03 00 00 00 [ 130.458032] sd 6:0:0:0: [sdb] No Caching mode page present [ 130.458039] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 130.461649] sd 6:0:0:0: [sdb] No Caching mode page present [ 130.461657] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 130.462894] sdb: sdb1 [ 130.465644] sd 6:0:0:0: [sdb] No Caching mode page present [ 130.465652] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 130.465659] sd 6:0:0:0: [sdb] Attached SCSI removable disk But after while (sometimes less than minute, sometimes longer): [ 189.668175] usb 1-1: USB disconnect, device number 3 [ 190.120268] usb 2-1: new full speed USB device number 2 using uhci_hcd [ 190.244054] usb 2-1: device descriptor read/64, error -71 [ 190.468087] usb 2-1: device descriptor read/64, error -71 [ 190.628138] hub 2-0:1.0: unable to enumerate USB device on port 1 device is disconnected and detected as full speed USB using uhci_hcd (previously detected as high speed USB using ehci_hcd). And then it is unable to enumerate. No /dev/sdb1 device is then accessible. It's annoying especially if you want quickly move photos from card and go away for another shots. Please explain where the bug is or release fix. Thanks cat /proc/version: Linux version 3.0.0-15-generic (buildd@zirconium) (gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) ) #26-Ubuntu SMP Fri Jan 20 15:59:53 UTC 2012 + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 1.23-0ubuntu4 + Architecture: i386 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: uni468 1899 F.... pulseaudio + CRDA: Error: [Errno 2] Adresář nebo soubor neexistuje + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xee240000 irq 46' + Mixer name : 'Analog Devices AD1981' + Components : 'HDA:11d41981,17aa2025,00100200' + Controls : 21 + Simple ctrls : 12 + Card29.Amixer.info: + Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7CHT21WW-1.09' + Mixer name : 'ThinkPad EC 7CHT21WW-1.09' + Components : '' + Controls : 2 + Simple ctrls : 1 + Card29.Amixer.values: + Simple mixer control 'Console',0 + Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum + Playback channels: Mono + Limits: Playback 0 - 14 + Mono: Playback 0 [0%] [off] + DistroRelease: Ubuntu 11.10 + HibernationDevice: RESUME=UUID=df4ebbc8-12e7-4b9c-8f69-1a2594b0a2a3 + MachineType: LENOVO 9455W42 + Package: linux (not installed) + PccardctlIdent: + Socket 0: + no product info available + PccardctlStatus: + Socket 0: + no card + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-15-generic root=UUID=6981baab-6717-4b2d-9b46-88474fd88a03 ro + ProcVersionSignature: Ubuntu 3.0.0-15.26-generic 3.0.13 + RelatedPackageVersions: + linux-restricted-modules-3.0.0-15-generic N/A + linux-backports-modules-3.0.0-15-generic N/A + linux-firmware 1.60 + RfKill: Error: [Errno 2] Adresář nebo soubor neexistuje + Tags: oneiric + Uname: Linux 3.0.0-15-generic i686 + UpgradeStatus: Upgraded to oneiric on 2012-01-11 (19 days ago) + UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev sambashare scanner tape users video + WifiSyslog: + Jan 30 08:32:04 bruca-nb NetworkManager[989]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/tap0, iface: tap0) + Jan 30 08:32:04 bruca-nb NetworkManager[989]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/tap0, iface: tap0): no ifupdown configuration found. + Jan 30 08:32:04 bruca-nb NetworkManager[989]: <warn> /sys/devices/virtual/net/tap0: couldn't determine device driver; ignoring... + Jan 30 08:32:14 bruca-nb kernel: [ 2303.280022] tap0: no IPv6 routers present + WpaSupplicantLog: + + dmi.bios.date: 01/09/2007 + dmi.bios.vendor: LENOVO + dmi.bios.version: 7CETC1WW (2.11 ) + dmi.board.name: 9455W42 + dmi.board.vendor: LENOVO + dmi.board.version: Not Available + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvr7CETC1WW(2.11):bd01/09/2007:svnLENOVO:pn9455W42:pvrThinkPadR60:rvnLENOVO:rn9455W42:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 9455W42 + dmi.product.version: ThinkPad R60 + dmi.sys.vendor: LENOVO ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/923375/+attachment/2700850/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/923375 Title: USB disconnect after while (ehci_hcd, uhci_hcd) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/923375/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
