I've got the same problem with Diel Roc mp4 player. I tried the upstream bug fix, but rereading the partition table wasn't the right solution for me.
If I try: blockdev --rereadpt /dev/sdc (c is the node) I still get: sdc: unknown partition table I'm using the little scripts that can be found in the other bug, which rereads the partition table again automatically. Log: kernel [ 3616.529759] usb 1-1.1: new full speed USB device using uhci_hcd and address 12 kernel [ 3621.646949] usb 1-1.1: configuration #1 chosen from 1 choice kernel [ 3621.667154] scsi9 : SCSI emulation for USB Mass Storage devices kernel [ 3621.669485] usb-storage: device found at 12 kernel [ 3621.669495] usb-storage: waiting for device to settle before scanning NetworkManager <debug> [1223399445.873994] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_115e_3_A55A55A55A55'). NetworkManager <debug> [1223399446.053516] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_115e_3_A55A55A55A55_if0'). kernel [ 3626.661967] usb-storage: device scan complete kernel [ 3626.664971] scsi 9:0:0:0: Direct-Access Anyka PMP2501 Opn Disk PQ: 0 ANSI: 2 kernel [ 3626.667990] scsi 9:0:0:1: Direct-Access Anyka PMP2501 SD & MMC PQ: 0 ANSI: 2 kernel [ 3626.681904] sd 9:0:0:0: [sdc] 497536 2048-byte hardware sectors (1019 MB) kernel [ 3626.684904] sd 9:0:0:0: [sdc] Write Protect is off kernel [ 3626.684919] sd 9:0:0:0: [sdc] Mode Sense: 0b 00 00 08 kernel [ 3626.684924] sd 9:0:0:0: [sdc] Assuming drive cache: write through kernel [ 3626.693933] sd 9:0:0:0: [sdc] 497536 2048-byte hardware sectors (1019 MB) kernel [ 3626.696952] sd 9:0:0:0: [sdc] Write Protect is off kernel [ 3626.696966] sd 9:0:0:0: [sdc] Mode Sense: 0b 00 00 08 kernel [ 3626.696972] sd 9:0:0:0: [sdc] Assuming drive cache: write through kernel [ 3626.696986] sdc: unknown partition table kernel [ 3626.721020] sd 9:0:0:0: [sdc] Attached SCSI removable disk kernel [ 3626.721135] sd 9:0:0:0: Attached scsi generic sg4 type 0 kernel [ 3626.733956] sd 9:0:0:1: [sdd] Attached SCSI removable disk kernel [ 3626.734064] sd 9:0:0:1: Attached scsi generic sg5 type 0 NetworkManager <debug> [1223399451.239635] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_115e_3_A55A55A55A55_if0_scsi_host'). NetworkManager <debug> [1223399451.249271] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_115e_3_A55A55A55A55_if0_scsi_host_scsi_device_lun0'). NetworkManager <debug> [1223399451.293046] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_115e_3_A55A55A55A55_if0_scsi_host_scsi_device_lun0_scsi_generic'). NetworkManager <debug> [1223399451.339355] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_115e_3_A55A55A55A55_if0_scsi_host_scsi_device_lun1'). NetworkManager <debug> [1223399451.387679] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_115e_3_A55A55A55A55_if0_scsi_host_scsi_device_lun1_scsi_generic'). NetworkManager <debug> [1223399451.750409] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/storage_serial_Anyka_PMP2501_SD___MMC_A55A55A55A55_0_1'). kernel [ 3627.959872] sd 9:0:0:0: [sdc] 497536 2048-byte hardware sectors (1019 MB) kernel [ 3627.961962] sd 9:0:0:0: [sdc] Write Protect is off kernel [ 3627.961977] sd 9:0:0:0: [sdc] Mode Sense: 0b 00 00 08 kernel [ 3627.961982] sd 9:0:0:0: [sdc] Assuming drive cache: write through kernel [ 3627.961999] sdc: unknown partition table Is there anything else what I could do? I'm using Kubuntu 8.04 ang kernel is 2.6.24-19-generic. -- USB unknown partition table https://bugs.launchpad.net/bugs/152885 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs