J'ai un disque dur externe avec deux partitions. Les deux sont ext3 partitions et fonctionne bien avec Linux. Lorsque je branche le disque dur USB sur mon appareil Android, cela ne fonctionne pas. Je vois des erreurs dans dmesg :
[ 3132.712025] sd 206:0:0:0: [sda] Unhandled error codeVoici le journal complet (également disponible à l'adresse suivante 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 0Je vois l'appareil à /dev/block/sda mais je n'ai aucune idée pour le monter manuellement. Je m'attendais à ce que /dev/block/sda1 y /dev/block/sda2 .
Comment puis-je gérer ces partitions ?
