I have problems with a ETX Module that has
Via C3 processor
S3 twister (savage) graphics
Realtek 8139 Ethernet
USB in VT82C686 [Apollo Super South]
external Tvia CyberPro 5050 (combined video+audio)
I got messages on bootup:
<7>CPU: Before vendor init, caps: 00803035 80803035 00000000, vendor = 5
<6>CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32 bytes/line)
<6>CPU: L2 Cache: 64K (32 bytes/line)
<7>CPU: After vendor init, caps: 00803135 80803035 00000000 00000000
<7>CPU: After generic, caps: 00803135 80803035 00000000 00000000
<7>CPU: Common caps: 00803135 80803035 00000000 00000000
<4>CPU: Centaur VIA Samuel 2 stepping 03
[...]
<4>PCI: PCI BIOS revision 2.10 entry at 0xfb200, last bus=1
<4>PCI: Using configuration type 1
<4>PCI: Probing PCI hardware
<3>Unknown bridge resource 0: assuming transparent
<6>PCI: Using IRQ router VIA [1106/0686] at 00:07.0
Can anybody enlighten me what "unknown bridge resource [012]" means?
The Realtek is working fine until I load the trident cyberpro driver.
After that I think the IRQ routing is f*ed up.
On our custom hardware (with CyberPro5050) really strange things happen -
among them the board reboots heavily.
My theorie so far:
The audio part of the cyberpro is a bus master. If enabled and used
weird things happen inside the chipset - IRQ routes get broken
(reconfigured). I also checked with an external powersupply because
I thought that could be the cause.. no luck :-(
A NIC (davicom) on the external PCI bus works fine.
The usb-uhci driver moans about the second USB Hub with something like
"possibly broken cable" (that is not connected at all I think).
We use 2.4.9-ac3+e2compr+ also tried with 2.4.16 - anything changed
since then with the pci bridge quirks? (will check that for myself)
lspci -v shows:
00:00.0 Host bridge: VIA Technologies, Inc. VT8605 [ProSavage PM133]
Subsystem: VIA Technologies, Inc. VT8605 [ProSavage PM133]
Flags: bus master, medium devsel, latency 0
Memory at d8000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 2.0
Capabilities: [c0] Power Management version 2
00:01.0 PCI bridge: VIA Technologies, Inc. VT8605 [PM133 AGP] (prog-if 00 [Normal decode])
Flags: bus master, 66Mhz, medium devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Memory behind bridge: dc000000-ddffffff
Prefetchable memory behind bridge: d0000000-d7ffffff
Capabilities: [80] Power Management version 2
00:02.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RT8139
Flags: bus master, medium devsel, latency 32, IRQ 11
I/O ports at d000 [size=256]
Memory at e0000000 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 40)
Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge
Flags: bus master, stepping, medium devsel, latency 0
Capabilities: [c0] Power Management version 2
00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP])
Subsystem: VIA Technologies, Inc. Bus Master IDE
Flags: bus master, medium devsel, latency 32
I/O ports at d400 [size=16]
Capabilities: [c0] Power Management version 2
00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 1a) (prog-if 00 [UHCI])
Subsystem: Unknown device 0925:1234
Flags: bus master, medium devsel, latency 32, IRQ 10
I/O ports at d800 [size=32]
Capabilities: [80] Power Management version 2
00:07.4 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 40)
Subsystem: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
Flags: medium devsel
Capabilities: [68] Power Management version 2
00:08.0 VGA compatible controller: Intergraphics Systems CyberPro 5000 (rev 01) (prog-if 00 [VGA])
Subsystem: Unknown device 0280:7000
Flags: bus master, VGA palette snoop, medium devsel, latency 32, IRQ 11
Memory at de000000 (32-bit, non-prefetchable) [size=16M]
Expansion ROM at <unassigned> [disabled] [size=64K]
00:08.1 Multimedia audio controller: Intergraphics Systems CyberPro 5050 (rev 01)
Subsystem: Unknown device 028f:7000
Flags: bus master, medium devsel, latency 32, IRQ 11
Memory at e0001000 (32-bit, non-prefetchable) [size=4K]
I/O ports at e000 [size=256]
00:09.0 Ethernet controller: Davicom Semiconductor, Inc. Ethernet 100/10 MBit (rev 31)
Subsystem: Unknown device 3030:5032
Flags: bus master, medium devsel, latency 32, IRQ 15
I/O ports at e400 [size=256]
Memory at e0002000 (32-bit, non-prefetchable) [size=256]
Expansion ROM at <unassigned> [disabled] [size=256K]
Capabilities: [50] Power Management version 1
01:00.0 VGA compatible controller: S3 Inc.: Unknown device 8d01 (rev 02) (prog-if 00 [VGA])
Flags: 66Mhz, medium devsel
Memory at dd000000 (32-bit, non-prefetchable) [disabled] [size=512K]
Memory at d0000000 (32-bit, prefetchable) [disabled] [size=128M]
Expansion ROM at <unassigned> [disabled] [size=64K]
Capabilities: [dc] Power Management version 2
Capabilities: [80] AGP version 2.0
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This archive was generated by hypermail 2b29 : Sun Jun 23 2002 - 22:00:22 EST