I am also experiencing this regression.

Here is the output of lspci --vvnn

lspci -vvnn
00:00.0 Host bridge [0600]: Silicon Integrated Systems [SiS] 741/741GX/M741 Host [1039:0741] (rev 03)
	Subsystem: ASUSTeK Computer Inc. Device [1043:815c]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 32
	Region 0: Memory at e8000000 (32-bit, non-prefetchable) [size=64M]
	Capabilities: <access denied>
	Kernel driver in use: agpgart-sis
	Kernel modules: sis-agp

00:01.0 PCI bridge [0604]: Silicon Integrated Systems [SiS] SiS AGP Port (virtual PCI-to-PCI bridge) [1039:0003]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
	Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 99
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
	Memory behind bridge: ec000000-edffffff
	Prefetchable memory behind bridge: e0000000-e7ffffff
	Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR+ NoISA+ VGA+ MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Kernel modules: shpchp

00:02.0 ISA bridge [0601]: Silicon Integrated Systems [SiS] SiS964 [MuTIOL Media IO] [1039:0964] (rev 36)
	Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0

00:02.5 IDE interface [0101]: Silicon Integrated Systems [SiS] 5513 [IDE] [1039:5513] (rev 01) (prog-if 80 [Master])
	Subsystem: ASUSTeK Computer Inc. Device [1043:810e]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 128
	Interrupt: pin ? routed to IRQ 16
	Region 0: I/O ports at 01f0 [size=8]
	Region 1: I/O ports at 03f4 [size=1]
	Region 2: I/O ports at 0170 [size=8]
	Region 3: I/O ports at 0374 [size=1]
	Region 4: I/O ports at 4000 [size=16]
	Capabilities: <access denied>
	Kernel driver in use: pata_sis
	Kernel modules: pata_sis

00:02.7 Multimedia audio controller [0401]: Silicon Integrated Systems [SiS] AC'97 Sound Controller [1039:7012] (rev a0)
	Subsystem: ASUSTeK Computer Inc. Device [1043:810d]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (13000ns min, 2750ns max)
	Interrupt: pin C routed to IRQ 18
	Region 0: I/O ports at c000 [size=256]
	Region 1: I/O ports at c400 [size=128]
	Capabilities: <access denied>
	Kernel driver in use: Intel ICH
	Kernel modules: snd-intel8x0

00:03.0 USB Controller [0c03]: Silicon Integrated Systems [SiS] USB 1.1 Controller [1039:7001] (rev 0f) (prog-if 10)
	Subsystem: ASUSTeK Computer Inc. Device [1043:810e]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (20000ns max), Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 20
	Region 0: Memory at ef013000 (32-bit, non-prefetchable) [size=4K]
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:03.1 USB Controller [0c03]: Silicon Integrated Systems [SiS] USB 1.1 Controller [1039:7001] (rev 0f) (prog-if 10)
	Subsystem: ASUSTeK Computer Inc. Device [1043:810e]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (20000ns max), Cache Line Size: 32 bytes
	Interrupt: pin B routed to IRQ 21
	Region 0: Memory at ef014000 (32-bit, non-prefetchable) [size=4K]
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:03.2 USB Controller [0c03]: Silicon Integrated Systems [SiS] USB 1.1 Controller [1039:7001] (rev 0f) (prog-if 10)
	Subsystem: ASUSTeK Computer Inc. Device [1043:810e]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (20000ns max), Cache Line Size: 32 bytes
	Interrupt: pin C routed to IRQ 22
	Region 0: Memory at ef010000 (32-bit, non-prefetchable) [size=4K]
	Kernel driver in use: ohci_hcd
	Kernel modules: ohci-hcd

00:03.3 USB Controller [0c03]: Silicon Integrated Systems [SiS] USB 2.0 Controller [1039:7002] (prog-if 20)
	Subsystem: ASUSTeK Computer Inc. Device [1043:810e]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (20000ns max)
	Interrupt: pin D routed to IRQ 23
	Region 0: Memory at ef011000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: ehci_hcd
	Kernel modules: ehci-hcd

00:04.0 Ethernet controller [0200]: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet [1039:0900] (rev 90)
	Subsystem: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet [1039:0900]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (13000ns min, 2750ns max)
	Interrupt: pin A routed to IRQ 19
	Region 0: I/O ports at c800 [size=256]
	Region 1: Memory at ef012000 (32-bit, non-prefetchable) [size=4K]
	[virtual] Expansion ROM at 20000000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: sis900
	Kernel modules: sis900

00:05.0 IDE interface [0101]: Silicon Integrated Systems [SiS] RAID bus controller 180 SATA/PATA  [SiS] [1039:0180] (rev 01) (prog-if 85 [Master SecO PriO])
	Subsystem: ASUSTeK Computer Inc. Device [1043:810e]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32
	Interrupt: pin A routed to IRQ 17
	Region 0: I/O ports at cc00 [size=8]
	Region 1: I/O ports at d000 [size=4]
	Region 2: I/O ports at d400 [size=8]
	Region 3: I/O ports at d800 [size=4]
	Region 4: I/O ports at dc00 [size=16]
	Region 5: I/O ports at e000 [size=128]
	Capabilities: <access denied>
	Kernel driver in use: sata_sis
	Kernel modules: sata_sis

00:09.0 Ethernet controller [0200]: Atheros Communications Inc. AR2413 802.11bg NIC [168c:001a] (rev 01)
	Subsystem: Atheros Communications Inc. Device [168c:2052]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B+ DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 128 (2500ns min, 7000ns max), Cache Line Size: 32 bytes
	Interrupt: pin A routed to IRQ 17
	Region 0: Memory at ef000000 (32-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: ndiswrapper
	Kernel modules: ath_pci

00:0a.0 Multimedia audio controller [0401]: C-Media Electronics Inc CM8738 [13f6:0111] (rev 10)
	Subsystem: C-Media Electronics Inc CM8738 [13f6:0111]
	Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (500ns min, 6000ns max)
	Interrupt: pin A routed to IRQ 18
	Region 0: I/O ports at e400 [size=256]
	Capabilities: <access denied>
	Kernel driver in use: C-Media PCI
	Kernel modules: snd-cmipci

01:00.0 VGA compatible controller [0300]: nVidia Corporation NV11 [GeForce2 MX/MX 400] [10de:0110] (rev b2)
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32 (1250ns min, 250ns max)
	Interrupt: pin A routed to IRQ 5
	Region 0: Memory at ec000000 (32-bit, non-prefetchable) [size=16M]
	Region 1: Memory at e0000000 (32-bit, prefetchable) [size=128M]
	[virtual] Expansion ROM at ed000000 [disabled] [size=64K]
	Capabilities: <access denied>
	Kernel modules: nvidiafb, rivafb