a mesterdmesg parancs válaszánakegy része:
[ 2181.245813] sdb: sdb1
[ 2181.249094] sd 9:0:0:0: [sdb] No Caching mode page present
[ 2181.249104] sd 9:0:0:0: [sdb] Assuming drive cache: write through
[ 2212.188556] usb 3-1: reset high-speed USB device number 6 using xhci_hcd
[ 2212.205107] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee8d5780
[ 2212.205119] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee8d57ac
[ 2243.212650] usb 3-1: reset high-speed USB device number 6 using xhci_hcd
[ 2243.229124] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee8d5780
[ 2243.229135] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee8d57ac
[ 2274.172803] usb 3-1: reset high-speed USB device number 6 using xhci_hcd
[ 2274.189209] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee8d5780
[ 2274.189220] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee8d57ac
[ 2305.132997] usb 3-1: reset high-speed USB device number 6 using xhci_hcd
[ 2305.149252] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee8d5780
[ 2305.149263] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee8d57ac
[ 2305.149843] sd 9:0:0:0: [sdb] Attached SCSI removable disk
[ 2305.392698] systemd-hostnamed[4346]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 2545.014300] sdb: detected capacity change from 4008706048 to 0
[ 2548.201492] usb 3-1: USB disconnect, device number 6
[ 2556.815473] usb 3-1: new high-speed USB device number 7 using xhci_hcd
[ 2556.832984] usb 3-1: New USB device found, idVendor=8644, idProduct=800a
[ 2556.832996] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2556.833002] usb 3-1: Product: USB Flash Disk
[ 2556.833007] usb 3-1: Manufacturer: General
[ 2556.833012] usb 3-1: SerialNumber: 0000000000001BEA
[ 2556.833761] scsi10 : usb-storage 3-1:1.0
[ 2557.833627] scsi 10:0:0:0: Direct-Access General USB Flash Disk 1.00 PQ: 0 ANSI: 2
[ 2557.835988] sd 10:0:0:0: Attached scsi generic sg2 type 0
[ 2557.836508] sd 10:0:0:0: [sdb] 7829504 512-byte logical blocks: (4.00 GB/3.73 GiB)
[ 2557.836689] sd 10:0:0:0: [sdb] Write Protect is off
[ 2557.836698] sd 10:0:0:0: [sdb] Mode Sense: 0b 00 00 08
[ 2557.836875] sd 10:0:0:0: [sdb] No Caching mode page present
[ 2557.836882] sd 10:0:0:0: [sdb] Assuming drive cache: write through
[ 2587.995748] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2588.012189] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2588.012201] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2618.955848] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2618.972268] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2618.972279] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2650.043929] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2650.060306] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2650.060318] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2681.004056] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2681.020424] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2681.020435] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2681.024256] sd 10:0:0:0: [sdb] No Caching mode page present
[ 2681.024267] sd 10:0:0:0: [sdb] Assuming drive cache: write through
[ 2711.900177] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2711.916640] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2711.916652] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2742.924247] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2742.940626] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2742.940638] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2773.884356] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2773.900765] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2773.900776] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2804.908437] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2804.924817] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2804.924828] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2804.926243] sdb: sdb1
[ 2804.929502] sd 10:0:0:0: [sdb] No Caching mode page present
[ 2804.929514] sd 10:0:0:0: [sdb] Assuming drive cache: write through
[ 2835.868502] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2835.884940] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2835.884951] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2866.892636] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2866.908969] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2866.908982] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2897.852732] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2897.869098] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2897.869109] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2928.812808] usb 3-1: reset high-speed USB device number 7 using xhci_hcd
[ 2928.829116] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c780
[ 2928.829128] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ee64c7ac
[ 2928.829723] sd 10:0:0:0: [sdb] Attached SCSI removable disk
[ 2929.076523] systemd-hostnamed[4754]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 3116.607860] sdb: detected capacity change from 4008706048 to 0
[ 3124.754726] usb 3-1: USB disconnect, device number 7
[ 3178.604354] usb 3-2: new high-speed USB device number 8 using xhci_hcd
[ 3178.621712] usb 3-2: New USB device found, idVendor=8644, idProduct=800a
[ 3178.621723] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3178.621730] usb 3-2: Product: USB Flash Disk
[ 3178.621735] usb 3-2: Manufacturer: General
[ 3178.621740] usb 3-2: SerialNumber: 0000000000001BEA
[ 3178.622443] scsi11 : usb-storage 3-2:1.0
[ 3179.622466] scsi 11:0:0:0: Direct-Access General USB Flash Disk 1.00 PQ: 0 ANSI: 2
[ 3179.624831] sd 11:0:0:0: Attached scsi generic sg2 type 0
[ 3179.625054] sd 11:0:0:0: [sdb] 7829504 512-byte logical blocks: (4.00 GB/3.73 GiB)
[ 3179.625238] sd 11:0:0:0: [sdb] Write Protect is off
[ 3179.625244] sd 11:0:0:0: [sdb] Mode Sense: 0b 00 00 08
[ 3179.625416] sd 11:0:0:0: [sdb] No Caching mode page present
[ 3179.625422] sd 11:0:0:0: [sdb] Assuming drive cache: write through