Tengo un disco duro externo con dos particiones. Ambas son ext3 particiones y funciona bien con Linux. Cuando conecto el disco duro USB en mi dispositivo Android, no funciona. Veo algunos errores en dmesg :
[ 3132.712025] sd 206:0:0:0: [sda] Unhandled error codeA continuación, el registro completo (también disponible en Pastebin ):
\[ 3129.797281\] usb 1-1: new high-speed USB device number 84 using ehci-platform
\[ 3129.948997\] usb 1-1: New USB device found, idVendor=04fc, idProduct=0c25
\[ 3129.949076\] usb 1-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
\[ 3129.949118\] usb 1-1: Product: USB to Serial-ATA bridge
\[ 3129.949159\] usb 1-1: Manufacturer: Sunplus Technology Inc.
\[ 3129.949195\] usb 1-1: SerialNumber: ST3500820A 9QMB89AR
\[ 3129.956216\] usb-storage 1-1:1.0: USB Mass Storage device detected
\[ 3129.956759\] scsi206 : usb-storage 1-1:1.0
\[ 3130.943497\] scsi 206:0:0:0: Direct-Access ST350082 0AS PQ: 0 ANSI: 2
\[ 3130.947482\] sd 206:0:0:0: \[sda\] 976773168 512-byte logical blocks: (500 GB/465 GiB)
\[ 3130.948602\] sd 206:0:0:0: Attached scsi generic sg0 type 0
\[ 3130.950308\] sd 206:0:0:0: \[sda\] Write Protect is off
\[ 3130.950387\] sd 206:0:0:0: \[sda\] Mode Sense: 38 00 00 00
\[ 3130.953130\] sd 206:0:0:0: \[sda\] No Caching mode page found
\[ 3130.953203\] sd 206:0:0:0: \[sda\] Assuming drive cache: write through
\[ 3130.961231\] sd 206:0:0:0: \[sda\] No Caching mode page found
\[ 3130.961312\] sd 206:0:0:0: \[sda\] Assuming drive cache: write through
\[ 3131.096185\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3131.381492\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3131.676711\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3131.971902\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3132.267086\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3132.562270\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3132.712025\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3132.712106\] sd 206:0:0:0: \[sda\]
\[ 3132.712140\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3132.712178\] sd 206:0:0:0: \[sda\] CDB:
\[ 3132.712205\] Read(10): 28 00 00 00 00 00 00 00 08 00
\[ 3132.712305\] end\_request: I/O error, dev sda, sector 0
\[ 3132.712345\] Buffer I/O error on device sda, logical block 0
\[ 3132.847682\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3133.142899\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3133.438095\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3133.733289\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3134.028505\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3134.323707\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3134.473244\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3134.473324\] sd 206:0:0:0: \[sda\]
\[ 3134.473357\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3134.473396\] sd 206:0:0:0: \[sda\] CDB:
\[ 3134.473422\] Read(10): 28 00 00 00 00 00 00 00 08 00
\[ 3134.473518\] end\_request: I/O error, dev sda, sector 0
\[ 3134.473558\] Buffer I/O error on device sda, logical block 0
\[ 3134.609000\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3134.904220\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3135.199424\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3135.494638\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3135.789882\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3136.085081\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3136.234861\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3136.234942\] sd 206:0:0:0: \[sda\]
\[ 3136.234974\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3136.235014\] sd 206:0:0:0: \[sda\] CDB:
\[ 3136.235040\] Read(10): 28 00 00 00 00 00 00 00 08 00
\[ 3136.235136\] end\_request: I/O error, dev sda, sector 0
\[ 3136.235177\] Buffer I/O error on device sda, logical block 0
\[ 3136.235299\] sda: unable to read partition table
\[ 3136.244113\] sd 206:0:0:0: \[sda\] No Caching mode page found
\[ 3136.244198\] sd 206:0:0:0: \[sda\] Assuming drive cache: write through
\[ 3136.244248\] sd 206:0:0:0: \[sda\] Attached SCSI disk
\[ 3136.429360\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3136.724578\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3137.019861\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3137.315036\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3137.610218\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3137.905427\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3138.055309\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3138.055385\] sd 206:0:0:0: \[sda\]
\[ 3138.055422\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3138.055459\] sd 206:0:0:0: \[sda\] CDB:
\[ 3138.055485\] Read(10): 28 00 00 00 00 00 00 00 f0 00
\[ 3138.055583\] end\_request: I/O error, dev sda, sector 0
\[ 3138.055622\] Buffer I/O error on device sda, logical block 0
\[ 3138.055684\] Buffer I/O error on device sda, logical block 1
\[ 3138.055720\] Buffer I/O error on device sda, logical block 2
\[ 3138.055755\] Buffer I/O error on device sda, logical block 3
\[ 3138.055790\] Buffer I/O error on device sda, logical block 4
\[ 3138.055824\] Buffer I/O error on device sda, logical block 5
\[ 3138.055858\] Buffer I/O error on device sda, logical block 6
\[ 3138.180976\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3138.466284\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3138.751642\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3139.037079\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3139.332211\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3139.627405\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3139.777006\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3139.777088\] sd 206:0:0:0: \[sda\]
\[ 3139.777119\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3139.777162\] sd 206:0:0:0: \[sda\] CDB:
\[ 3139.777190\] Read(10): 28 00 00 00 00 00 00 00 08 00
\[ 3139.777288\] end\_request: I/O error, dev sda, sector 0
\[ 3139.777323\] quiet\_error: 23 callbacks suppressed
\[ 3139.777358\] Buffer I/O error on device sda, logical block 0
\[ 3139.962008\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3140.257168\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3140.552444\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3140.847589\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3141.142778\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3141.437970\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3141.587839\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3141.587922\] sd 206:0:0:0: \[sda\]
\[ 3141.587956\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3141.587993\] sd 206:0:0:0: \[sda\] CDB:
\[ 3141.588021\] Read(10): 28 00 00 00 00 00 00 00 f0 00
\[ 3141.588121\] end\_request: I/O error, dev sda, sector 0
\[ 3141.588162\] Buffer I/O error on device sda, logical block 0
\[ 3141.588228\] Buffer I/O error on device sda, logical block 1
\[ 3141.588265\] Buffer I/O error on device sda, logical block 2
\[ 3141.588300\] Buffer I/O error on device sda, logical block 3
\[ 3141.588335\] Buffer I/O error on device sda, logical block 4
\[ 3141.588369\] Buffer I/O error on device sda, logical block 5
\[ 3141.588405\] Buffer I/O error on device sda, logical block 6
\[ 3141.588441\] Buffer I/O error on device sda, logical block 7
\[ 3141.588477\] Buffer I/O error on device sda, logical block 8
\[ 3141.723340\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3142.008700\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3142.294008\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3142.579457\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3142.874631\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3143.169809\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3143.319518\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3143.319599\] sd 206:0:0:0: \[sda\]
\[ 3143.319633\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3143.319672\] sd 206:0:0:0: \[sda\] CDB:
\[ 3143.319700\] Read(10): 28 00 00 00 00 00 00 00 08 00
\[ 3143.319798\] end\_request: I/O error, dev sda, sector 0
\[ 3143.484670\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3143.799687\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3144.094726\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3144.389973\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3144.685229\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3144.980369\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3145.129772\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3145.129809\] sd 206:0:0:0: \[sda\]
\[ 3145.129823\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3145.129840\] sd 206:0:0:0: \[sda\] CDB:
\[ 3145.129853\] Read(10): 28 00 00 00 00 00 00 00 f0 00
\[ 3145.129896\] end\_request: I/O error, dev sda, sector 0
\[ 3145.255897\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3145.541259\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3145.826603\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3146.112009\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3146.407167\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3146.702336\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3146.852225\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3146.852306\] sd 206:0:0:0: \[sda\]
\[ 3146.852338\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3146.852380\] sd 206:0:0:0: \[sda\] CDB:
\[ 3146.852407\] Read(10): 28 00 00 00 00 00 00 00 08 00
\[ 3146.852503\] end\_request: I/O error, dev sda, sector 0
\[ 3146.852538\] quiet\_error: 52 callbacks suppressed
\[ 3146.852573\] Buffer I/O error on device sda, logical block 0
\[ 3147.046747\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3147.341944\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3147.637250\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3147.932432\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3148.227603\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3148.522749\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3148.672173\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3148.672213\] sd 206:0:0:0: \[sda\]
\[ 3148.672227\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3148.672243\] sd 206:0:0:0: \[sda\] CDB:
\[ 3148.672255\] Read(10): 28 00 00 00 00 00 00 00 f0 00
\[ 3148.672300\] end\_request: I/O error, dev sda, sector 0
\[ 3148.672319\] Buffer I/O error on device sda, logical block 0
\[ 3148.672350\] Buffer I/O error on device sda, logical block 1
\[ 3148.672366\] Buffer I/O error on device sda, logical block 2
\[ 3148.672381\] Buffer I/O error on device sda, logical block 3
\[ 3148.672396\] Buffer I/O error on device sda, logical block 4
\[ 3148.672411\] Buffer I/O error on device sda, logical block 5
\[ 3148.672426\] Buffer I/O error on device sda, logical block 6
\[ 3148.672440\] Buffer I/O error on device sda, logical block 7
\[ 3148.672455\] Buffer I/O error on device sda, logical block 8
\[ 3148.798335\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3149.093531\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3149.388697\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3149.683817\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3149.979098\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3150.274320\] usb 1-1: reset high-speed USB device number 84 using ehci-platform
\[ 3150.423545\] sd 206:0:0:0: \[sda\] Unhandled error code
\[ 3150.423576\] sd 206:0:0:0: \[sda\]
\[ 3150.423586\] Result: hostbyte=DID\_ERROR driverbyte=DRIVER\_OK
\[ 3150.423597\] sd 206:0:0:0: \[sda\] CDB:
\[ 3150.423607\] Read(10): 28 00 00 00 00 00 00 00 08 00
\[ 3150.423636\] end\_request: I/O error, dev sda, sector 0Veo el dispositivo en /dev/block/sda pero no tengo ni idea de montarlo manualmente. Esperaba /dev/block/sda1 y /dev/block/sda2 .
¿Cómo puedo gestionar esas particiones?
