ubuntustudio 10.04
2.30.0 (Ubuntu 2010-03-31)
processor: AMD Phenom(tm) II X4 955 Processor
memory: 8000 MiB
(self assembly)

dv firewire functionality lost after upgrade

after upgrade, i tried capturing video (dv camera: sony dcr-trv19) and got
kino warning: 'raw1394 kernel module not loaded or failure to read/write /dev/raw1394'

i can't find the solution to restore the firewire setting.
lspci command gives the ff output:
00:00.0 Host bridge: ATI Technologies Inc RD790 Northbridge only dual slot PCI-e_GFX and HT3 K8 part
00:02.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (external gfx0 port A)
00:06.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (PCI express gpp port C)
00:07.0 PCI bridge: ATI Technologies Inc RD790 PCI to PCI bridge (PCI express gpp port D)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [IDE mode]
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.1 USB Controller: ATI Technologies Inc SB700 USB OHCI1 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 3a)
00:14.1 IDE interface: ATI Technologies Inc SB700/SB800 IDE Controller
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Link Control
02:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. Device 3403
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
04:00.0 VGA compatible controller: nVidia Corporation G96 [GeForce 9500 GT] (rev a1)

'Same .02 I just gave in another 'I-just-upgraded-to...' thread:

OP, with any operating system I've used, a comprehensive backup of personal files followed by a clean OS install is the way to go.

In the case of desktop machines, installing a new OS onto a 2nd hard drive (each drive being partitioned with a storage volume for backing up/archiving files), and dual-booting with the old OS until the new one proves itself is a further prudent approach to avoiding temporal torture.

BTW. IIRC Ubuntu Studio 10.04 (the 32 bit version anyway) does not use a real time kernel (apparently said rt kernel wasn't ready in time for 10.04's release date).

For now a generic kernel has been used instead.