天敏TB300电视卡，信息如下，请问怎么安装驱动呀！还有显卡是A690 ATIX1250集成显卡

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Multimedia video controller: Conexant CX23880/1/2/3 PCI Video and Audio Decoder (rev 05)
        Subsystem: Philips Semiconductors Unknown device 3504
        Flags: bus master, medium devsel, latency 64, IRQ 21
        Memory at fb000000 (32-bit, non-prefetchable) [size=16M]
        Capabilities: [44] Vital Product Data
        Capabilities: [4c] Power Management version 2



0 VGA compatible controller: ATI Technologies Inc Radeon X1200 Series (prog-if 00 [VGA])
        Subsystem: ATI Technologies Inc Radeon X1200 Series
        Flags: bus master, fast devsel, latency 64, IRQ 18
        Memory at d8000000 (64-bit, prefetchable) [size=128M]
        Memory at fdff0000 (64-bit, non-prefetchable) [size=64K]
        I/O ports at ee00 [size=256]
        Memory at fde00000 (32-bit, non-prefetchable) [size=1M]
        Capabilities: [50] Power Management version 2
        Capabilities: [80] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0