御世話になります。
LAN カードを違うスロットに差し換えてどうでしょう？ LANカードを別のスロットに差し替えてみたり、そもそもLANカードを差さない状態で起動してみましたが、 やはりサウンドカードの設定に失敗する状況には変化がありませんでした。
これ以上は解りません。m(_ _)m
もうこれはあきらめるしか無いのでしょうね。 しかし、以前利用していたWindowsではなぜ利用出来ていたのか不思議です。 因みにLANカードを差さない状態では linux:/ # lspci -v 00:00.0 Host bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) Flags: bus master, medium devsel, latency 32 Memory at e0000000 (32-bit, prefetchable) [size=256M] Capabilities: [a0] AGP version 1.0 00:01.0 PCI bridge: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) (prog-if 00 [Normal decode]) Flags: bus master, 66MHz, medium devsel, latency 32 Bus: primary=00, secondary=01, subordinate=01, sec-latency=32 I/O behind bridge: 0000d000-0000dfff Memory behind bridge: ffa00000-ffafffff Prefetchable memory behind bridge: d6a00000-deafffff 00:07.0 ISA bridge: Intel Corporation 82371AB/EB/MB PIIX4 ISA (rev 02) Flags: bus master, medium devsel, latency 0 00:07.1 IDE interface: Intel Corporation 82371AB/EB/MB PIIX4 IDE (rev 01) (prog-if 80 [Master]) Flags: bus master, medium devsel, latency 32 I/O ports at ffa0 [size=16] 00:07.2 USB Controller: Intel Corporation 82371AB/EB/MB PIIX4 USB (rev 01) (prog-if 00 [UHCI]) Flags: bus master, medium devsel, latency 32, IRQ 9 I/O ports at ef80 [size=32] 00:07.3 Bridge: Intel Corporation 82371AB/EB/MB PIIX4 ACPI (rev 03) Flags: medium devsel, IRQ 9 00:09.0 Multimedia audio controller: Yamaha Corporation YMF-754 [DS-1E Audio Controller] Subsystem: NEC Corporation: Unknown device 80f7 Flags: medium devsel, IRQ 5 Memory at ffbf0000 (32-bit, non-prefetchable) [size=32K] I/O ports at ef00 [size=64] I/O ports at efe4 [size=4] Capabilities: [50] Power Management version 1 00:0c.0 CardBus bridge: Texas Instruments PCI4451 PC card Cardbus Controller Subsystem: NEC Corporation: Unknown device 80b6 Flags: bus master, medium devsel, latency 168, IRQ 10 Memory at 20000000 (32-bit, non-prefetchable) [size=4K] Bus: primary=00, secondary=02, subordinate=05, sec-latency=176 Memory window 0: 18000000-19fff000 (prefetchable) Memory window 1: 1a000000-1bfff000 I/O window 0: 00001000-00001fff I/O window 1: 00002000-00002fff 16-bit legacy interface ports at 0001 00:0c.1 CardBus bridge: Texas Instruments PCI4451 PC card Cardbus Controller Subsystem: NEC Corporation: Unknown device 80b6 Flags: bus master, medium devsel, latency 168, IRQ 5 Memory at 20001000 (32-bit, non-prefetchable) [size=4K] Bus: primary=00, secondary=06, subordinate=09, sec-latency=176 Memory window 0: 1c000000-1dfff000 (prefetchable) Memory window 1: 1e000000-1ffff000 I/O window 0: 00003000-00003fff I/O window 1: 00004000-00004fff 16-bit legacy interface ports at 0001 00:0c.2 FireWire (IEEE 1394): Texas Instruments PCI4451 IEEE-1394 Controller (prog-if 10 [OHCI]) Subsystem: NEC Corporation: Unknown device 80b6 Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at ffbff000 (32-bit, non-prefetchable) [size=2K] Memory at ffbf8000 (32-bit, non-prefetchable) [size=16K] Capabilities: [44] Power Management version 2 00:0f.0 Communication controller: Agere Systems LT WinModem Subsystem: AMBIT Microsystem Corp.: Unknown device 0450 Flags: bus master, medium devsel, latency 32, IRQ 11 Memory at ffbfff00 (32-bit, non-prefetchable) [size=256] I/O ports at eff0 [size=8] I/O ports at e800 [size=256] Capabilities: [f8] Power Management version 2 01:00.0 VGA compatible controller: ATI Technologies Inc Rage Mobility M3 AGP 2x (rev 02) (prog-if 00 [VGA]) Subsystem: NEC Corporation: Unknown device 810b Flags: bus master, stepping, 66MHz, medium devsel, latency 32, IRQ 10 Memory at d8000000 (32-bit, prefetchable) [size=64M] I/O ports at d800 [size=256] Memory at ffafc000 (32-bit, non-prefetchable) [size=16K] Expansion ROM at ffac0000 [disabled] [size=128K] Capabilities: [50] AGP version 2.0 Capabilities: [5c] Power Management version 2 てな結果になりました。