Sound lost on PPC Edgy update

On a G4 Mac with Xubuntu Edgy 6.10 (standard kernel) and Snapper onboard audio with an added SBLive sound card, after using Update Manager the following packages were upgraded.

2007-01-17 22:34:54 upgrade tzdata 2006m-1ubuntu1 2006p-0ubuntu6.10
2007-01-17 22:34:55 upgrade libkrb53 1.4.3-9ubuntu1 1.4.3-9ubuntu1.1
2007-01-17 22:34:55 upgrade w3m 0.5.1-4ubuntu2 0.5.1-4ubuntu2.6.10
2007-01-17 22:34:56 upgrade libavahi-common-data 0.6.13-2ubuntu2.3 0.6.13-2ubuntu2.4
2007-01-17 22:34:56 upgrade libavahi-common3 0.6.13-2ubuntu2.3 0.6.13-2ubuntu2.4
2007-01-17 22:34:56 upgrade libavahi-core4 0.6.13-2ubuntu2.3 0.6.13-2ubuntu2.4
2007-01-17 22:34:56 upgrade libdbus-1-3 0.93-0ubuntu3 0.93-0ubuntu3.1
2007-01-17 22:34:56 upgrade dbus 0.93-0ubuntu3 0.93-0ubuntu3.1
2007-01-17 22:34:56 upgrade avahi-daemon 0.6.13-2ubuntu2.3 0.6.13-2ubuntu2.4
2007-01-17 22:34:57 upgrade dbus-1-utils 0.93-0ubuntu3 0.93-0ubuntu3.1
2007-01-17 22:34:57 upgrade libnspr4 2:1.firefox2.0+0dfsg-0ubuntu3 2:1.firefox2.0.0.1+0dfsg-0ubuntu0.6.10
2007-01-17 22:34:57 upgrade libnss3 2:1.firefox2.0+0dfsg-0ubuntu3 2:1.firefox2.0.0.1+0dfsg-0ubuntu0.6.10
2007-01-17 22:34:57 upgrade firefox 2.0+0dfsg-0ubuntu3 2.0.0.1+0dfsg-0ubuntu0.6.10
2007-01-17 22:35:00 upgrade libavahi-client3 0.6.13-2ubuntu2.3 0.6.13-2ubuntu2.4
2007-01-17 22:35:00 upgrade libavahi-glib1 0.6.13-2ubuntu2.3 0.6.13-2ubuntu2.4
2007-01-17 22:35:01 upgrade libgtop2-common 2.14.4-0ubuntu1 2.14.4-0ubuntu1.1
2007-01-17 22:35:01 upgrade libgtop2-7 2.14.4-0ubuntu1 2.14.4-0ubuntu1.1
2007-01-17 22:35:01 upgrade linux-restricted-modules-common 2.6.17.6-1 2.6.17.7-10.1
2007-01-17 22:35:01 upgrade linux-restricted-modules-2.6.17-10-powerpc 2.6.17.6-1 2.6.17.7-10.1
2007-01-17 22:35:02 upgrade mozilla-thunderbird 1.5.0.8-0ubuntu0.6.10 1.5.0.9-0ubuntu0.6.10
2007-01-17 22:35:05 upgrade xserver-xorg-core 1:1.1.1-0ubuntu12 1:1.1.1-0ubuntu12.1

This resulted in loss of sound. Mixer settings were checked and appeared good.

Output from /proc/asound/cards

 0 [Live ]: EMU10K1 - SBLive! Value [CT4780]
                      SBLive! Value [CT4780] (rev.7, serial:0x80221102) at 0x400, irq 52
 1 [Snapper ]: PMac Snapper - PowerMac Snapper
                      PowerMac Snapper (Dev 22) Sub-frame 0

Output from amixer

Simple mixer control 'Master',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 25 [81%] [on]
  Front Right: Playback 24 [77%] [on]
Simple mixer control 'Headphone LFE',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Headphone',1
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 100
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'Headphone Center',1
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Tone',0
  Capabilities: pswitch
  Playback channels: Front Left - Front Right
  Mono:
  Front Left: Playback [off]
  Front Right: Playback [off]
Simple mixer control 'Bass',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 40
  Front Left: 20 [50%]
  Front Right: 20 [50%]
Simple mixer control 'Treble',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 40
  Front Left: 20 [50%]
  Front Right: 20 [50%]
Simple mixer control 'PCM',0
  Capabilities: pvolume pswitch pswitch-joined
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 20 [65%] [on]
  Front Right: Playback 20 [65%] [on]
Simple mixer control 'Front',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 100
  Front Left: Capture 80 [80%] [off]
  Front Right: Capture 80 [80%] [off]
Simple mixer control 'Surround',0
  Capabilities: pvolume cvolume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 100 [100%] Capture 0 [0%] [off]
  Front Right: Playback 100 [100%] Capture 0 [0%] [off]
Simple mixer control 'Center',0
  Capabilities: pvolume pvolume-joined
  Playback channels: Mono
  Limits: Playback 0 - 100
  Mono: Playback 100 [100%]
Simple mixer control 'LFE',0
  Capabilities: pvolume pvolume-joined
  Playback channels: Mono
  Limits: Playback 0 - 100
  Mono: Playback 100 [100%]
Simple mixer control 'Synth',0
  Capabilities: pvolume cvolume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 0 [0%] Capture 0 [0%] [off]
  Front Right: Playback 0 [0%] Capture 0 [0%] [off]
Simple mixer control 'Wave',0
  Capabilities: pvolume cvolume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 0 [0%] Capture 0 [0%] [off]
  Front Right: Playback 0 [0%] Capture 0 [0%] [off]
Simple mixer control 'Wave Center',0
  Capabilities: pvolume pvolume-joined
  Playback channels: Mono
  Limits: Playback 0 - 100
  Mono: Playback 0 [0%]
Simple mixer control 'Wave LFE',0
  Capabilities: pvolume pvolume-joined
  Playback channels: Mono
  Limits: Playback 0 - 100
  Mono: Playback 0 [0%]
Simple mixer control 'Wave Surround',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 100
  Mono:
  Front Left: Playback 0 [0%]
  Front Right: Playback 0 [0%]
Simple mixer control 'Line',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Line LiveDrive',0
  Capabilities: pvolume cvolume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 0 [0%] Capture 0 [0%] [off]
  Front Right: Playback 0 [0%] Capture 0 [0%] [off]
Simple mixer control 'Line2 LiveDrive',1
  Capabilities: pvolume cvolume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 0 [0%] Capture 0 [0%] [off]
  Front Right: Playback 0 [0%] Capture 0 [0%] [off]
Simple mixer control 'CD',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 9 [29%] [on] Capture [off]
  Front Right: Playback 9 [29%] [on] Capture [off]
Simple mixer control 'Mic',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [off]
  Front Left: Capture [on]
  Front Right: Capture [on]
Simple mixer control 'Mic Boost (+20dB)',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Mic Select',0
  Capabilities: enum
  Items: 'Mic1' 'Mic2'
  Item0: 'Mic1'
Simple mixer control 'Video',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Phone',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Mono
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono: Playback 0 [0%] [off]
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'IEC958 Coaxial',0
  Capabilities: pvolume cvolume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 2 [2%] Capture 0 [0%] [off]
  Front Right: Playback 0 [0%] Capture 0 [0%] [off]
Simple mixer control 'IEC958 LiveDrive',0
  Capabilities: pvolume cvolume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 0 [0%] Capture 0 [0%] [off]
  Front Right: Playback 0 [0%] Capture 0 [0%] [off]
Simple mixer control 'IEC958 Optical Raw',0
  Capabilities: pswitch
  Playback channels: Front Left - Front Right
  Mono:
  Front Left: Playback [off]
  Front Right: Playback [off]
Simple mixer control 'IEC958 TTL',0
  Capabilities: pvolume cvolume cswitch
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 0 [0%] Capture 0 [0%] [off]
  Front Right: Playback 0 [0%] Capture 0 [0%] [off]
Simple mixer control 'PC Speaker',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 15
  Mono: Playback 0 [0%] [off]
Simple mixer control 'Aux',0
  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
  Capture exclusive group: 0
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Front Left: Playback 0 [0%] [off] Capture [off]
  Front Right: Playback 0 [0%] [off] Capture [off]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch cswitch-joined
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 15
  Front Left: Capture 0 [0%] [on]
  Front Right: Capture 0 [0%] [on]
Simple mixer control 'Mix',0
  Capabilities: cswitch cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'Mix Mono',0
  Capabilities: cswitch cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Front Left - Front Right
  Front Left: Capture [off]
  Front Right: Capture [off]
Simple mixer control 'AC97',0
  Capabilities: pvolume cvolume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 100 Capture 0 - 100
  Front Left: Playback 0 [0%] Capture 0 [0%]
  Front Right: Playback 0 [0%] Capture 0 [0%]
Simple mixer control 'External Amplifier',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'SB Live Analog/Digital Output Jack',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]

I can't see anything significant, but output from dmesg

[ 0.000000] Using PowerMac machine description
[ 0.000000] Total memory = 1792MB; using 4096kB for hash table (at cfc00000)
[ 0.000000] Linux version 2.6.17-10-powerpc (root@royal) (gcc version 4.1.2 20060928 (prerelease) (Ubuntu 4.1.1-13ubuntu5)) #2 Tue Dec 5 22:00:09 UTC 2006 (Ubuntu 2.6.17-10.34-powerpc)
[ 0.000000] Found initrd at 0xc1900000:0xc1ed0000
[ 0.000000] Found UniNorth memory controller & host bridge @ 0xf8000000 revision: 0x24
[ 0.000000] Mapped at 0xfdfc0000
[ 0.000000] Found a Keylargo mac-io controller, rev: 3, mapped at 0xfdf40000
[ 0.000000] Processor NAP mode on idle enabled.
[ 0.000000] PowerMac motherboard: PowerMac G4 Windtunnel
[ 0.000000] Found UniNorth PCI host bridge at 0xf0000000. Firmware bus number: 0->0
[ 0.000000] Found UniNorth PCI host bridge at 0xf2000000. Firmware bus number: 0->0
[ 0.000000] Found UniNorth PCI host bridge at 0xf4000000. Firmware bus number: 0->0
[ 0.000000] via-pmu: Server Mode is disabled
[ 0.000000] PMU driver v2 initialized for Core99, firmware: 0c
[ 0.000000] nvram: Checking bank 0...
[ 0.000000] nvram: gen0=912, gen1=913
[ 0.000000] nvram: Active bank is: 1
[ 0.000000] nvram: OF partition at 0x410
[ 0.000000] nvram: XP partition at 0x1020
[ 0.000000] nvram: NR partition at 0x1120
[ 0.000000] Top of RAM: 0x70000000, Total RAM: 0x70000000
[ 0.000000] Memory hole size: 0MB
[ 0.000000] On node 0 totalpages: 458752
[ 0.000000] DMA zone: 196608 pages, LIFO batch:31
[ 0.000000] HighMem zone: 262144 pages, LIFO batch:31
[ 0.000000] Built 1 zonelists
[ 0.000000] Kernel command line: root=/dev/hda5 ro quiet splash
[ 0.000000] mpic: Setting up MPIC " MPIC 1 " version 1.2 at 80040000, max 4 CPUs
[ 0.000000] mpic: ISU size: 64, shift: 6, mask: 3f
[ 0.000000] mpic: Initializing for 64 sources
[ 0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[ 0.000000] GMT Delta read from XPRAM: 0 minutes, DST: off
[ 0.000000] time_init: decrementer frequency = 41.658765 MHz
[ 0.000000] time_init: processor frequency = 1249.999995 MHz
[ 32.990298] Console: colour dummy device 80x25
[ 32.990964] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 32.991734] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 33.095081] High memory: 1048576k
[ 33.095089] Memory: 1804660k/1835008k available (2748k kernel code, 1077816k reserved, 432k data, 300k bss, 172k init)
[ 33.095221] Calibrating delay loop... 83.20 BogoMIPS (lpj=166400)
[ 33.178122] Security Framework v1.0.0 initialized
[ 33.178140] SELinux: Disabled at boot.
[ 33.178161] Mount-cache hash table entries: 512
[ 33.178396] device-tree: Duplicate name in /cpus/PowerPC,G4@0/l2-cache, renamed to "l2-cache#1"
[ 33.178431] device-tree: Duplicate name in /cpus/PowerPC,G4@0, renamed to "l2-cache#1"
[ 33.179730] checking if image is initramfs... it is
[ 33.857312] Freeing initrd memory: 5952k freed
[ 33.858179] NET: Registered protocol family 16
[ 33.858366] KeyWest i2c @0xf8001003 irq 42 /uni-n@f8000000/i2c@f8001000
[ 33.858373] channel 0 bus <multibus>
[ 33.858376] channel 1 bus <multibus>
[ 33.858400] KeyWest i2c @0x80018000 irq 26 /pci@f2000000/mac-io@17/i2c@18000
[ 33.858404] channel 0 bus <multibus>
[ 33.858421] PMU i2c /pci@f2000000/mac-io@17/via-pmu@16000/pmu-i2c
[ 33.858425] channel 1 bus <multibus>
[ 33.858428] channel 2 bus <multibus>
[ 33.858441] pmf: no parser for command 17 !
[ 33.858491] PCI: Probing PCI hardware
[ 33.860603] NET: Registered protocol family 2
[ 33.894138] IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 33.894438] TCP established hash table entries: 262144 (order: 8, 1048576 bytes)
[ 33.895842] TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
[ 33.896205] TCP: Hash tables configured (established 262144 bind 65536)
[ 33.896210] TCP reno registered
[ 33.896274] Thermal assist unit not available
[ 33.897261] audit: initializing netlink socket (disabled)
[ 33.897284] audit(1169813777.903:1): initialized
[ 33.897361] highmem bounce pool size: 64 pages
[ 33.897453] VFS: Disk quotas dquot_6.5.1
[ 33.897479] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 33.897556] Initializing Cryptographic API
[ 33.897565] io scheduler noop registered
[ 33.897572] io scheduler anticipatory registered
[ 33.897579] io scheduler deadline registered
[ 33.897593] io scheduler cfq registered (default)
[ 33.897943] PCI: Enabling device 0000:00:10.0 (0086 -> 0087)
[ 34.095199] radeonfb: Found Open Firmware ROM Image
[ 34.095206] radeonfb: Retrieved PLL infos from Open Firmware
[ 34.095212] radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=250.00 Mhz, System=275.00 MHz
[ 34.095216] radeonfb: PLL min 12000 max 35000
[ 34.358075] radeonfb: Monitor 1 type CRT found
[ 34.358079] radeonfb: EDID probed
[ 34.358082] radeonfb: Monitor 2 type CRT found
[ 34.358084] radeonfb: EDID probed
[ 34.358095] Display is GTF capable
[ 34.401637] Console: switching to colour frame buffer device 128x48
[ 34.401645] radeonfb (0000:00:10.0): ATI Radeon If
[ 34.432546] Generic RTC Driver v1.07
[ 34.432608] Macintosh non-volatile memory driver v1.1
[ 34.432708] mice: PS/2 mouse device common for all mice
[ 34.433479] RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize
[ 34.433877] MacIO PCI driver attached to Keylargo chipset
[ 34.434892] input: Macintosh mouse button emulation as /class/input/input0
[ 34.435076] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[ 34.435083] ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
[ 34.435166] adb: starting probe task...
[ 34.435173] adb: finished probe task...
[ 34.435219] PCI: Enabling device 0002:20:0d.0 (0000 -> 0002)
[ 35.454076] ide0: Found Apple UniNorth ATA-6 controller, bus ID 3, irq 39
[ 35.454094] Probing IDE interface ide0...
[ 35.742257] hda: IBM-IC35L090AVV207-0, ATA DISK drive
[ 36.022250] hdb: WDC WD600BB-75CCB0, ATA DISK drive
[ 36.078082] hda: Enabling Ultra DMA 5
[ 36.079094] hdb: Enabling Ultra DMA 5
[ 36.080140] ide0 at 0xf1022000-0xf1022007,0xf1022160 on irq 39
[ 37.098073] ide1: Found Apple KeyLargo ATA-4 controller, bus ID 2, irq 19
[ 37.098086] Probing IDE interface ide1...
[ 38.686072] ide2: Found Apple KeyLargo ATA-3 controller, bus ID 0, irq 20
[ 38.686082] Probing IDE interface ide2...
[ 39.086235] hde: TOSHIBA DVD-ROM SD-R1312, ATAPI CD/DVD-ROM drive
[ 39.758082] hde: Enabling MultiWord DMA 2
[ 39.759109] ide2 at 0xf1016000-0xf1016007,0xf1016160 on irq 20
[ 39.759313] PowerMac i2c bus pmu 2 registered
[ 39.759361] PowerMac i2c bus pmu 1 registered
[ 39.759410] PowerMac i2c bus mac-io 0 registered
[ 39.759464] PowerMac i2c bus uni-n 1 registered
[ 39.759514] PowerMac i2c bus uni-n 0 registered
[ 39.759635] TCP bic registered
[ 39.759643] NET: Registered protocol family 1
[ 39.759653] NET: Registered protocol family 8
[ 39.759656] NET: Registered protocol family 20
[ 39.759716] Freeing unused kernel memory: 172k init
[ 40.960798] Capability LSM initialized
[ 41.662555] hda: max request size: 512KiB
[ 41.700756] hda: 160836480 sectors (82348 MB) w/1821KiB Cache, CHS=16383/255/63, UDMA(100)
[ 41.700976] hda: cache flushes supported
[ 41.701049] hda: [mac] hda1 hda2 hda3 hda4 hda5 hda6 hda7 hda8 hda9
[ 41.705584] hdb: max request size: 128KiB
[ 41.728841] hdb: 117231408 sectors (60022 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100)
[ 41.728854] hdb: cache flushes not supported
[ 41.728928] hdb: [mac] hdb1 hdb2 hdb3 hdb4 hdb5 hdb6
[ 41.782100] hde: ATAPI 32X DVD-ROM CD-R/RW drive, 2048kB Cache, (U)DMA
[ 41.782116] Uniform CD-ROM driver Revision: 3.20
[ 41.823678] usbcore: registered new driver usbfs
[ 41.823711] usbcore: registered new driver hub
[ 41.824973] ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
[ 41.825020] PCI: Enabling device 0001:10:18.0 (0000 -> 0002)
[ 41.825035] ohci_hcd 0001:10:18.0: OHCI Host Controller
[ 41.825202] ohci_hcd 0001:10:18.0: new USB bus registered, assigned bus number 1
[ 41.825230] ohci_hcd 0001:10:18.0: irq 27, io mem 0x80081000
[ 42.148561] ieee1394: Initialized config rom entry `ip1394'
[ 42.184774] usb usb1: configuration #1 chosen from 1 choice
[ 42.184970] hub 1-0:1.0: USB hub found
[ 42.184991] hub 1-0:1.0: 2 ports detected
[ 42.286470] PCI: Enabling device 0001:10:19.0 (0000 -> 0002)
[ 42.286494] ohci_hcd 0001:10:19.0: OHCI Host Controller
[ 42.286687] ohci_hcd 0001:10:19.0: new USB bus registered, assigned bus number 2
[ 42.286717] ohci_hcd 0001:10:19.0: irq 28, io mem 0x80080000
[ 42.362270] usb usb2: configuration #1 chosen from 1 choice
[ 42.362467] hub 2-0:1.0: USB hub found
[ 42.362486] hub 2-0:1.0: 2 ports detected
[ 42.466258] PCI: Enabling device 0002:20:0e.0 (0000 -> 0002)
[ 42.517858] ohci1394: fw-host0: OHCI-1394 1.1 (PCI): IRQ=[40] MMIO=[f5000000-f50007ff] Max Packet=[2048] IR/IT contexts=[8/8]
[ 42.626096] usb 1-1: new low speed USB device using ohci_hcd and address 2
[ 42.838470] usb 1-1: configuration #1 chosen from 1 choice
[ 43.025981] Attempting manual resume
[ 43.068853] kjournald starting. Commit interval 5 seconds
[ 43.068872] EXT3-fs: mounted filesystem with ordered data mode.
[ 43.150100] usb 2-1: new full speed USB device using ohci_hcd and address 2
[ 43.351180] usb 2-1: configuration #1 chosen from 1 choice
[ 43.353128] hub 2-1:1.0: USB hub found
[ 43.355095] hub 2-1:1.0: 4 ports detected
[ 43.675092] usb 2-1.1: new full speed USB device using ohci_hcd and address 3
[ 43.798330] ieee1394: Host added: ID:BUS[0-00:1023] GUID[000a95fffe7ce9f6]
[ 43.803144] usb 2-1.1: configuration #1 chosen from 1 choice
[ 43.817091] usbcore: registered new driver hiddev
[ 43.825463] input: Motorola USB Keyboard & Mouse as /class/input/input1
[ 43.825482] input: USB HID v1.11 Keyboard [Motorola USB Keyboard & Mouse] on usb-0001:10:18.0-1
[ 43.836471] input: Motorola USB Keyboard & Mouse as /class/input/input2
[ 43.836502] input: USB HID v1.11 Mouse [Motorola USB Keyboard & Mouse] on usb-0001:10:18.0-1
[ 43.836517] usbcore: registered new driver usbhid
[ 43.836522] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[ 50.871357] pmac_zilog: 0.6 (Benjamin Herrenschmidt <email address hidden>)
[ 50.871446] ttyS0 at MMIO 0x80013020 (irq = 22) is a Z85c30 ESCC - Serial port
[ 50.873700] ttyS1 at MMIO 0x80013000 (irq = 23) is a Z85c30 ESCC - Serial port
[ 52.038943] ts: Compaq touchscreen protocol output
[ 52.112285] sungem.c:v0.98 8/24/03 David S. Miller (<email address hidden>)
[ 52.143995] Linux agpgart interface v0.101 (c) Dave Jones
[ 52.147250] agpgart: Detected Apple UniNorth 2 chipset
[ 52.147320] agpgart: configuring for size idx: 4
[ 52.147351] agpgart: AGP aperture is 16M @ 0x0
[ 52.186547] PHY ID: 2060e1, addr: 0
[ 52.187152] eth0: Sun GEM (PCI) 10/100/1000BaseT Ethernet 00:0a:95:7c:e9:f6
[ 52.187160] eth0: Found BCM5421 PHY
[ 52.205944] PCI: Enabling device 0001:10:12.1 (0004 -> 0005)
[ 52.210102] gameport: EMU10K1 is pci0001:10:12.1/gameport0, io 0x420, speed 1195kHz
[ 52.873830] PCI: Enabling device 0001:10:12.0 (0004 -> 0005)
[ 54.586279] eth0: Link is up at 100 Mbps, full-duplex.
[ 56.634483] eth0: Link is up at 100 Mbps, full-duplex.
[ 56.634492] eth0: Pause is disabled
[ 57.226145] input: PowerMac Beep as /class/input/input3
[ 57.351038] apm_emu: APM Emulation 0.5 initialized.
[ 57.513436] SCSI subsystem initialized
[ 57.527206] ieee1394: sbp2: Driver forced to serialize I/O (serialize_io=1)
[ 57.527214] ieee1394: sbp2: Try serialize_io=0 for better performance
[ 57.671850] DS1775 digital thermometer [@49]
[ 57.671857] Temp: 28.5 C Hyst: 75.0 C OS: 80.0 C
[ 57.673884] ADM1030 fan controller [@2c]
[ 57.693097] Reducing overheating limit to 65.0 C (Hyst: 60.0 C)
[ 57.815768] NET: Registered protocol family 17
[ 57.905837] Adding 524280k swap on /dev/disk/by-uuid/92195e34-3abd-4e18-9fc5-21796027d9cb. Priority:-1 extents:1 across:524280k
[ 58.077134] EXT3 FS on hda5, internal journal
[ 58.285791] NET: Registered protocol family 10
[ 58.285917] lo: Disabled Privacy Extensions
[ 58.286152] IPv6 over IPv4 tunneling driver
[ 58.421236] kjournald starting. Commit interval 5 seconds
[ 58.427069] EXT3 FS on hda8, internal journal
[ 58.427078] EXT3-fs: mounted filesystem with ordered data mode.
[ 58.547993] hfs: write access to a jounaled filesystem is not supported, use the force option at your own risk, mounting read-only.
[ 65.696048] CPU-temp: 29.0 C, Case: 23.8 C, Fan: 0 (tuned -11)
[ 68.638063] eth0: no IPv6 routers present
[ 70.902133] lp: driver loaded but no devices found
[ 71.129049] ppdev: user-space parallel port driver
[ 71.775510] [drm] Initialized drm 1.0.1 20051102
[ 71.900244] [drm] Initialized radeon 1.25.0 20060524 on minor 0
[ 72.822491] agpgart: Putting AGP V2 device at 0000:00:0b.0 into 1x mode
[ 72.822504] agpgart: Putting AGP V2 device at 0000:00:10.0 into 1x mode
[ 72.936417] [drm] Setting GART location based on new memory map
[ 72.936431] [drm] Can't use AGP base @0x00000000, won't fit
[ 72.936439] [drm] Loading R200 Microcode
[ 72.936492] [drm] writeback test succeeded in 1 usecs

The machine boots with fully functioning auto detected sound with both Edgy and Feisty Live CDs. Please ask for further info if needed.