Hallo....
Ich habe gestern ein merkwürdiges Verhalten festgestellt.
Ich habe daten auf dem USB Stick schreiben lassen via raspberry pi und plötzlich leuchtete die LED vom Stick dauerhaft und war nicht mehr ansprechbar.
dann habe ich in
/var/log/messages
nachgeschaut - dort steht was mit over current change. habe nachgegooglet und schlimmste sachen gelesen (board defekt, USB defekt u.ä.)
aber meiner Vermutung nach ist der USB Stick defekt - der ist schon älter und heute via h2testw am PC konnte nach einiger Zeit auch nicht geschrieben werden. und komisch ist ja nun auch dass im log steht dass die Firmware geändert wurde.....
Ist es technisch überhaupt möglich dass der Stick solche Meldung projiziert? Und wenn nicht was dann. Was genau bedeutet die Meldung überhaupt? Denn ich möchte nicht dass es nicht mehr lange dauert bis der Pi die Hufe hoch reißt.....
# Auszug aus /var/log/messages
Nov 21 19:27:43 RaspberryPi kernel: [344376.049525] sd 0:0:0:0: [sda] Write Protect is off
Nov 21 19:27:43 RaspberryPi kernel: [344376.050677] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
Nov 21 19:27:43 RaspberryPi kernel: [344376.155372] sd 0:0:0:0: Attached scsi generic sg0 type 0
Nov 21 19:27:47 RaspberryPi kernel: [344379.762475] sda: sda1
Nov 21 19:27:47 RaspberryPi kernel: [344379.776087] sd 0:0:0:0: [sda] Attached SCSI removable disk
Nov 21 19:27:48 RaspberryPi kernel: [344381.472654] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
Nov 21 20:49:50 RaspberryPi kernel: [349303.727569] usb 1-1.2: reset high-speed USB device number 4 using dwc_otg
Nov 21 20:49:51 RaspberryPi kernel: [349303.857935] usb 1-1.2: device firmware changed
Nov 21 20:49:51 RaspberryPi kernel: [349303.858483] usb 1-1.2: USB disconnect, device number 4
Nov 21 20:49:51 RaspberryPi kernel: [349303.897772] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Nov 21 20:49:51 RaspberryPi kernel: [349303.897806] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x2a 2a 00 00 0c 58 10 00 00 f0 00
Nov 21 20:49:51 RaspberryPi kernel: [349303.947684] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Nov 21 20:49:51 RaspberryPi kernel: [349303.947721] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x2a 2a 00 00 0c 59 00 00 00 f0 00
Nov 21 20:49:52 RaspberryPi kernel: [349304.827713] usb 1-1.2: new high-speed USB device number 5 using dwc_otg
Nov 21 20:49:52 RaspberryPi kernel: [349304.960538] usb 1-1.2: New USB device found, idVendor=058f, idProduct=1234
Nov 21 20:49:52 RaspberryPi kernel: [349304.960563] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Nov 21 20:49:52 RaspberryPi kernel: [349304.960574] usb 1-1.2: Product: Mass Storage Device
Nov 21 20:49:52 RaspberryPi kernel: [349304.960586] usb 1-1.2: Manufacturer: Alcor Micro
Nov 21 20:49:52 RaspberryPi kernel: [349304.962114] usb-storage 1-1.2:1.0: USB Mass Storage device detected
Nov 21 20:49:52 RaspberryPi kernel: [349304.981257] scsi host1: usb-storage 1-1.2:1.0
Nov 21 20:49:52 RaspberryPi mtp-probe: checking bus 1, device 5: "/sys/devices/platform/soc/20980000.usb/usb1/1-1/1-1.2"
Nov 21 20:49:52 RaspberryPi mtp-probe: bus: 1, device: 5 was not an MTP device
Nov 21 20:49:53 RaspberryPi kernel: [349306.038854] scsi 1:0:0:0: Direct-Access Generic USB Flash Disk 7.76 PQ: 0 ANSI: 4
Nov 21 20:49:53 RaspberryPi kernel: [349306.043321] sd 1:0:0:0: Attached scsi generic sg0 type 0
Nov 21 20:49:53 RaspberryPi kernel: [349306.043764] sd 1:0:0:0: [sdb] Attached SCSI removable disk
Nov 21 20:54:00 RaspberryPi kernel: [349553.211164] usb 1-1.2: USB disconnect, device number 5
Nov 21 20:54:02 RaspberryPi kernel: [349555.294997] usb 1-1.2: new high-speed USB device number 6 using dwc_otg
Nov 21 20:54:02 RaspberryPi kernel: [349555.624738] usb 1-1.2: New USB device found, idVendor=05dc, idProduct=c75c
Nov 21 20:54:02 RaspberryPi kernel: [349555.624761] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 21 20:54:02 RaspberryPi kernel: [349555.624772] usb 1-1.2: Product: USB Flash Drive
Nov 21 20:54:02 RaspberryPi kernel: [349555.624780] usb 1-1.2: Manufacturer: Lexar
Nov 21 20:54:02 RaspberryPi kernel: [349555.624790] usb 1-1.2: SerialNumber: 6483E957CFF575B60675
Nov 21 20:54:02 RaspberryPi kernel: [349555.645925] usb-storage 1-1.2:1.0: USB Mass Storage device detected
Nov 21 20:54:02 RaspberryPi kernel: [349555.650325] scsi host0: usb-storage 1-1.2:1.0
Nov 21 20:54:02 RaspberryPi mtp-probe: checking bus 1, device 6: "/sys/devices/platform/soc/20980000.usb/usb1/1-1/1-1.2"
Nov 21 20:54:02 RaspberryPi mtp-probe: bus: 1, device: 6 was not an MTP device
Nov 21 20:54:04 RaspberryPi kernel: [349557.033896] scsi 0:0:0:0: Direct-Access Lexar USB Flash Drive 8.07 PQ: 0 ANSI: 4
Nov 21 20:54:04 RaspberryPi kernel: [349557.046515] sd 0:0:0:0: [sda] 62537728 512-byte logical blocks: (32.0 GB/29.8 GiB)
Nov 21 20:54:04 RaspberryPi kernel: [349557.047698] sd 0:0:0:0: [sda] Write Protect is off
Nov 21 20:54:04 RaspberryPi kernel: [349557.048130] sd 0:0:0:0: Attached scsi generic sg0 type 0
Nov 21 20:54:04 RaspberryPi kernel: [349557.048884] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
Nov 21 20:54:04 RaspberryPi kernel: [349557.660942] sda: sda1
Nov 21 20:54:04 RaspberryPi kernel: [349557.670731] sd 0:0:0:0: [sda] Attached SCSI removable disk
Nov 21 20:54:19 RaspberryPi kernel: [349572.145946] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
Nov 22 00:45:15 RaspberryPi kernel: [363428.702301] usb 1-1-port2: over-current change
Nov 22 00:45:15 RaspberryPi kernel: [363428.936838] usb 1-1-port3: over-current change
Nov 22 00:45:15 RaspberryPi kernel: [363429.176880] usb 1-1-port4: over-current change
Nov 22 00:45:16 RaspberryPi kernel: [363429.416889] usb 1-1-port5: over-current change
Nov 22 00:45:16 RaspberryPi kernel: [363429.846518] usb 1-1.2: reset high-speed USB device number 6 using dwc_otg
Nov 22 00:47:17 RaspberryPi kernel: [363550.302773] usb 1-1.2: USB disconnect, device number 6
Nov 22 00:53:36 RaspberryPi kernel: [363929.481254] usb 1-1.2: new high-speed USB device number 7 using dwc_otg
Nov 22 00:53:36 RaspberryPi kernel: [363929.813401] usb 1-1.2: New USB device found, idVendor=05dc, idProduct=c75c
Nov 22 00:53:36 RaspberryPi kernel: [363929.813425] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 22 00:53:36 RaspberryPi kernel: [363929.813435] usb 1-1.2: Product: USB Flash Drive
Nov 22 00:53:36 RaspberryPi kernel: [363929.813444] usb 1-1.2: Manufacturer: Lexar
Nov 22 00:53:36 RaspberryPi kernel: [363929.813453] usb 1-1.2: SerialNumber: 6483E957CFF575B60675
Nov 22 00:53:36 RaspberryPi kernel: [363929.818735] usb-storage 1-1.2:1.0: USB Mass Storage device detected
Nov 22 00:53:36 RaspberryPi kernel: [363929.834401] scsi host0: usb-storage 1-1.2:1.0
Nov 22 00:53:36 RaspberryPi mtp-probe: checking bus 1, device 7: "/sys/devices/platform/soc/20980000.usb/usb1/1-1/1-1.2"
Nov 22 00:53:36 RaspberryPi mtp-probe: bus: 1, device: 7 was not an MTP device
Nov 22 00:53:37 RaspberryPi kernel: [363930.913444] scsi 0:0:0:0: Direct-Access Lexar USB Flash Drive 8.07 PQ: 0 ANSI: 4
Nov 22 00:53:37 RaspberryPi kernel: [363930.921005] sd 0:0:0:0: [sda] 62537728 512-byte logical blocks: (32.0 GB/29.8 GiB)
Nov 22 00:53:37 RaspberryPi kernel: [363930.927767] sd 0:0:0:0: [sda] Write Protect is off
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