with dmidecode you should get something like this, if it is pcie:
Handle 0x0010, DMI type 9, 13 bytes
System Slot Information
Designation: PCIE2
Type: x16 PCI Express
Current Usage: In Use
Length: Short
ID: 18
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
with lspci use lspci -v
and you get something like this for a graka using pcie:
02:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 3870 (prog-if 00 [VGA controller])
Subsystem: Info-Tek Corp. Device 4070
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at fdff0000 (64-bit, non-prefetchable) [size=64K]
I/O ports at c000 [size=256]
Expansion ROM at fdfc0000 [disabled] [size=128K]
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Mask- 64bit+ Count=1/1 Enable-
Capabilities: [100] Vendor Specific Information <?>
Kernel driver in use: fglrx_pci
Kernel modules: fglrx
edit: too late. well. you found what you were looking for.
Handle 0x0010, DMI type 9, 13 bytes
System Slot Information
Designation: PCIE2
Type: x16 PCI Express
Current Usage: In Use
Length: Short
ID: 18
Characteristics:
3.3 V is provided
Opening is shared
PME signal is supported
with lspci use lspci -v
and you get something like this for a graka using pcie:
02:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 3870 (prog-if 00 [VGA controller])
Subsystem: Info-Tek Corp. Device 4070
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at fdff0000 (64-bit, non-prefetchable) [size=64K]
I/O ports at c000 [size=256]
Expansion ROM at fdfc0000 [disabled] [size=128K]
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Mask- 64bit+ Count=1/1 Enable-
Capabilities: [100] Vendor Specific Information <?>
Kernel driver in use: fglrx_pci
Kernel modules: fglrx
edit: too late. well. you found what you were looking for.
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