eu gosto de usar o dmesg pra saber se o dispositovo foi reconhecido.
ex: Ultimas linhas do meu dmesg agora:
[4294728.700000] [drm] Initialized drm 1.0.0 20040925
[4294728.705000] ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16
[4294728.706000] [drm] Initialized i915 1.2.0 20040405 on minor 0: Intel Corporation 82865G Integrated Graphics Controller
[4294728.707000] mtrr: base(0xf0020000) is not aligned on a size(0x800000) boundary
dmesg depois de plugar dvd-ramusb
[4295764.404000] usb 5-5: new high speed USB device using ehci_hcd and address 5
[4295764.481000] scsi1 : SCSI emulation for USB Mass Storage devices
[4295764.482000] usb-storage: device found at 5
[4295764.482000] usb-storage: waiting for device to settle before scanning
[4295769.483000] Vendor: MATSHITA Model: DVD-RAM LF-P867 Rev: 1.00
[4295769.483000] Type: CD-ROM ANSI SCSI revision: 00
[4295769.486000] usb-storage: device scan complete
[4295769.568000] sr0: scsi3-mmc drive: 12x/12x writer dvd-ram cd/rw xa/form2 cdda tray
[4295769.569000] Attached scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0 ---> acho que aqui e' o mais importante <---
sudo mkdir /mnt/usb
sudo chmod 777 /mnt/usb -> pra qualquer um poder acessar
sudo mount /dev/sr0 /mnt/usb -> montagem manual, mas colocando os parametros corretos no fstab, da pra deixar automatico
se o seu som philips for reconhecido como "disco extero", acho que esses procedimentos devem funcionar
caso tenha sucesso, ensina nois ! :wink: