OK I just booted and plugged in a USB mp3 player (USB Storage) it automounted and opened a window in gnome. I did this because I tried to do the same just before rebooting and I needed to stop/start udev in order to get the /dev/sdc1 device created. The difference ? .. before the reboot I had been running stress stress -d 100 -i 100 plus other work to create load on my disk (I have a failing seagate 1.5Tb disk). So I have a failing case followed by a working case:
# udevd --version 147 Most recent (working) /var/log/messages: Feb 13 17:12:43 eddie kernel: [ 482.284514] usb 4-2: new full speed USB device using uhci_hcd and address 2 Feb 13 17:12:44 eddie kernel: [ 482.455130] usb 4-2: configuration #1 chosen from 1 choice Feb 13 17:12:44 eddie kernel: [ 482.486055] Initializing USB Mass Storage driver... Feb 13 17:12:44 eddie kernel: [ 482.486275] scsi4 : SCSI emulation for USB Mass Storage devices Feb 13 17:12:44 eddie kernel: [ 482.486409] usbcore: registered new interface driver usb-storage Feb 13 17:12:44 eddie kernel: [ 482.486414] USB Mass Storage support registered. Feb 13 17:12:49 eddie kernel: [ 487.492841] scsi 4:0:0:0: Direct-Access JUNGSOFT MUZIO JM-300 0000 PQ: 0 ANSI: 0 Feb 13 17:12:49 eddie kernel: [ 487.493898] sd 4:0:0:0: Attached scsi generic sg3 type 0 Feb 13 17:12:49 eddie kernel: [ 487.543801] sd 4:0:0:0: [sdc] 1013760 512-byte logical blocks: (519 MB/495 MiB) Feb 13 17:12:49 eddie kernel: [ 487.629792] sd 4:0:0:0: [sdc] Write Protect is off Feb 13 17:12:49 eddie kernel: [ 487.767789] sdc: sdc1 Feb 13 17:12:49 eddie kernel: [ 487.911793] sd 4:0:0:0: [sdc] Attached SCSI removable disk previous: # grep udev /var/log/messages Feb 8 18:46:32 eddie kernel: [ 8.961440] udev: starting version 147 Feb 10 08:13:27 eddie kernel: [ 8.928125] udev: starting version 147 Feb 11 18:31:02 eddie kernel: [ 13.560037] udev: starting version 147 Feb 12 19:44:27 eddie kernel: [ 13.585444] udev: starting version 147 Feb 13 12:27:31 eddie kernel: [60199.243449] udev: starting version 147 <------ this is me doing stop/start Feb 13 17:05:02 eddie kernel: [ 8.832194] udev: starting version 147 >From start of day ... (I guess popularity-contest ignores my proxy settings >:-) ) Feb 13 08:03:45 eddie popularity-contest: unable to submit report to http://popcon.ubuntu.com/popcon-submit.cgi. Feb 13 08:03:45 eddie popularity-contest: unable to submit report. Feb 13 12:06:47 eddie kernel: [58955.212026] usb 4-1: new full speed USB device using uhci_hcd and address 2 Feb 13 12:06:47 eddie kernel: [58955.387137] usb 4-1: configuration #1 chosen from 1 choice Feb 13 12:06:47 eddie kernel: [58955.532833] Initializing USB Mass Storage driver... Feb 13 12:06:47 eddie kernel: [58955.533249] scsi4 : SCSI emulation for USB Mass Storage devices Feb 13 12:06:47 eddie kernel: [58955.533853] usbcore: registered new interface driver usb-storage Feb 13 12:06:47 eddie kernel: [58955.533858] USB Mass Storage support registered. Feb 13 12:06:50 eddie kernel: [58958.448047] usb 4-1: USB disconnect, address 2 Feb 13 12:07:50 eddie kernel: [59018.244527] usb 4-1: new full speed USB device using uhci_hcd and address 3 Feb 13 12:07:50 eddie kernel: [59018.419138] usb 4-1: configuration #1 chosen from 1 choice Feb 13 12:07:50 eddie kernel: [59018.422214] scsi5 : SCSI emulation for USB Mass Storage devices Feb 13 12:07:53 eddie kernel: [59021.688041] usb 4-1: USB disconnect, address 3 Feb 13 12:08:04 eddie kernel: [59033.000027] usb 4-1: new full speed USB device using uhci_hcd and address 4 Feb 13 12:08:05 eddie kernel: [59033.175148] usb 4-1: configuration #1 chosen from 1 choice Feb 13 12:08:05 eddie kernel: [59033.178206] scsi6 : SCSI emulation for USB Mass Storage devices Feb 13 12:08:10 eddie kernel: [59038.180803] scsi 6:0:0:0: Direct-Access JUNGSOFT MUZIO JM-300 0000 PQ: 0 ANSI: 0 Feb 13 12:08:10 eddie kernel: [59038.181382] sd 6:0:0:0: Attached scsi generic sg3 type 0 Feb 13 12:08:10 eddie kernel: [59038.256785] sd 6:0:0:0: [sdc] 1013760 512-byte logical blocks: (519 MB/495 MiB) Feb 13 12:08:10 eddie kernel: [59038.342775] sd 6:0:0:0: [sdc] Write Protect is off Feb 13 12:08:10 eddie kernel: [59038.494780] sdc: sdc1 Feb 13 12:08:10 eddie kernel: [59038.636793] sd 6:0:0:0: [sdc] Attached SCSI removable disk Feb 13 12:10:10 eddie kernel: [59158.725309] __ratelimit: 24 callbacks suppressed At this point /dev/sdc1 did NOT exist. I also note these (which may be of interest): # grep udevd /var/log/daemon.log Feb 13 12:11:10 eddie udevd[543]: worker [780] unexpectedly returned with status 0x0100 Feb 13 12:11:10 eddie udevd[543]: worker [780] failed while handling '/devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/host6/target6:0:0/6:0:0:0/block/sdc' Feb 13 12:17:18 eddie udevd[543]: worker [12316] unexpectedly returned with status 0x0100 Feb 13 12:17:18 eddie udevd[543]: worker [12316] failed while handling '/devices/pci0000:00/0000:00:1d.2/usb4/4-1/4-1:1.0/host7/target7:0:0/7:0:0:0/block/sdc' I'm not sending this as a problem, just in case the data is useful WRT this bug. -- devices not detected -- too many open files https://bugs.launchpad.net/bugs/463347 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
