Dear Linux USB folks,
plugging in an USB flash medium to a system it is not put under `/dev`
and I get the following error instead.
$ git describe
v3.5-rc5-6-g9d4056a
$ dmesg
[…]
[ 5780.950948] usb usb1: usb wakeup-resume
[ 5780.950956] usb usb1: usb auto-resume
[ 5780.950961] ehci_hcd 0000:00:12.2: resume root hub
[ 5781.000020] hub 1-0:1.0: hub_resume
[ 5781.000047] ehci_hcd 0000:00:12.2: GetStatus port:6 status 001803 0 ACK POWER sig=j CSC CONNECT
[ 5781.000050] hub 1-0:1.0: port 6: status 0501 change 0001
[ 5781.104061] hub 1-0:1.0: state 7 ports 6 chg 0040 evt 0000
[ 5781.104084] hub 1-0:1.0: port 6, status 0501, change 0000, 480 Mb/s
[ 5781.160107] ehci_hcd 0000:00:12.2: port 6 full speed --> companion
[ 5781.160115] ehci_hcd 0000:00:12.2: GetStatus port:6 status 003801 0 ACK POWER OWNER sig=j CONNECT
[ 5781.160163] hub 1-0:1.0: port 6 not reset yet, waiting 50ms
[ 5781.216049] ehci_hcd 0000:00:12.2: GetStatus port:6 status 003002 0 ACK POWER OWNER sig=se0 CSC
[ 5781.216082] hub 4-0:1.0: state 7 ports 3 chg 0000 evt 0008
[ 5781.216093] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00010101 CSC PPS CCS
[ 5781.216098] hub 4-0:1.0: port 3, status 0101, change 0001, 12 Mb/s
[ 5781.344051] hub 4-0:1.0: debounce: port 3: total 100ms stable 100ms status 0x101
[ 5781.369985] ohci_hcd 0000:00:12.1: port[2] reset timeout, stat 00000111
[ 5781.424065] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
[ 5781.480051] usb 4-3: new full-speed USB device number 3 using ohci_hcd
[ 5781.480635] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5781.482626] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5781.484628] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5781.509988] ohci_hcd 0000:00:12.1: port[2] reset timeout, stat 00000113
[ 5781.564043] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
[ 5781.620064] usb 4-3: device descriptor read/64, error -62
[ 5781.724635] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5781.726630] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5781.728632] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5781.754013] ohci_hcd 0000:00:12.1: port[2] reset timeout, stat 00000113
[ 5781.808056] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
[ 5781.864057] usb 4-3: device descriptor read/64, error -62
[ 5781.993988] ohci_hcd 0000:00:12.1: port[2] reset timeout, stat 00000111
[ 5782.048043] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
[ 5782.104065] usb 4-3: new full-speed USB device number 4 using ohci_hcd
[ 5782.104642] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5782.106635] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5782.108637] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5782.133986] ohci_hcd 0000:00:12.1: port[2] reset timeout, stat 00000113
[ 5782.188068] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
[ 5782.244054] usb 4-3: device descriptor read/64, error -62
[ 5782.348644] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5782.350638] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5782.352641] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0in 5ec20000 cc 5 --> status -62
[ 5782.377993] ohci_hcd 0000:00:12.1: port[2] reset timeout, stat 00000113
[ 5782.432037] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
[ 5782.488032] usb 4-3: device descriptor read/64, error -62
[ 5782.617988] ohci_hcd 0000:00:12.1: port[2] reset timeout, stat 00000111
[ 5782.672059] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
[ 5782.728053] usb 4-3: new full-speed USB device number 5 using ohci_hcd
[ 5782.728651] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0out 5ec20000 cc 5 --> status -62
[ 5782.932652] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0out 5ec20000 cc 5 --> status -62
[ 5783.136039] usb 4-3: device not accepting address 5, error -62
[ 5783.161986] ohci_hcd 0000:00:12.1: port[2] reset timeout, stat 00000111
[ 5783.216069] ohci_hcd 0000:00:12.1: GetStatus roothub.portstatus [2] = 0x00100103 PRSC PPS PES CCS
[ 5783.272038] usb 4-3: new full-speed USB device number 6 using ohci_hcd
[ 5783.272660] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0out 5ec20000 cc 5 --> status -62
[ 5783.476658] ohci_hcd 0000:00:12.1: urb f21f74c0 path 3 ep0out 5ec20000 cc 5 --> status -62
[ 5783.680057] usb 4-3: device not accepting address 6, error -62
[ 5783.680080] hub 4-0:1.0: unable to enumerate USB device on port 3
[ 5783.680087] hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0040
[ 5783.680099] ehci_hcd 0000:00:12.2: GetStatus port:6 status 003002 0 ACK POWER OWNER sig=se0 CSC
[ 5783.680107] hub 1-0:1.0: port 6, status 0100, change 0001, 12 Mb/s
[ 5783.808053] hub 1-0:1.0: debounce: port 6: total 100ms stable 100ms status 0x100
[ 5783.808068] hub 4-0:1.0: state 7 ports 3 chg 0000 evt 0008
[ 5786.008070] hub 1-0:1.0: hub_suspend
[ 5786.008083] usb usb1: bus auto-suspend, wakeup 1
[ 5786.008087] ehci_hcd 0000:00:12.2: suspend root hub
[…]
$ lsusb # does not list the device
$
Is the USB flash medium damaged or is that some other bug? Is there any
way to get the data saved from the USB storage medium?
Thanks,
Paul
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