isochronous cycle inconsistent

[Carl K. <ca...@pe...>]

laptop with onboard and pcie slot.

2 test suggest this only happens when i plug the card in after boot.
if it is plugged in when the kernel boots, no problem (and no need for
the acpiphp module)  So maybe it is a hot plug problem.

boot with no card, load acpiphp

plugged in a fw pcie card:

[  107.481212] pci 0000:04:00.0: [11c1:5901] type 0 class 0x000c00
[  107.481252] pci 0000:04:00.0: reg 10: [mem 0x00000000-0x00000fff 64bit]
[  107.481342] pci 0000:04:00.0: supports D1 D2
[  107.481349] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[  107.481359] pci 0000:04:00.0: PME# disabled
[  107.488468] pci 0000:04:00.0: BAR 0: assigned [mem
0xf2000000-0xf2000fff 64bit]
[  107.488488] pci 0000:04:00.0: BAR 0: set to [mem
0xf2000000-0xf2000fff 64bit] (PCI address [0xf2000000-0xf2000fff])
[  107.488519] pci 0000:04:00.0: no hotplug settings from platform
[  107.494034] firewire_ohci 0000:04:00.0: enabling device (0000 -> 0002)
[  107.494595] ACPI: PCI Interrupt Link [LK1E] enabled at IRQ 16
[  107.494610] firewire_ohci 0000:04:00.0: PCI INT A -> Link[LK1E] ->
GSI 16 (level, low) -> IRQ 16
[  107.494626] firewire_ohci 0000:04:00.0: setting latency timer to 64
[  107.548128] firewire_ohci: Added fw-ohci device 0000:04:00.0, OHCI
v1.10, 8 IR + 8 IT contexts, quirks 0x10
[  108.048401] firewire_core: created device fw1: GUID 0108000000006351, S800

looped cable to on board port:

[  112.817782] firewire_ohci: isochronous cycle inconsistent
[  112.817820] firewire_core: phy config: card 1, new root=ffc1, gap_count=5
[  143.392293] firewire_core: giving up on config rom for node id ffc1
[  165.404068] firewire_core: giving up on config rom for node id ffc0
juser@pc8:~$

juser@pc8:~$ ls /dev/fw?
/dev/fw0  /dev/fw1

juser@pc8:~$ cat /etc/modules
loop
lp
rtc
snd-hda-intel
acpiphp

00:00.0 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2)
00:01.0 ISA bridge: nVidia Corporation MCP67 ISA Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation MCP67 SMBus (rev a2)
00:01.2 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2)
00:01.3 Co-processor: nVidia Corporation MCP67 Co-processor (rev a2)
00:02.0 USB Controller: nVidia Corporation MCP67 OHCI USB 1.1
Controller (rev a2)
00:02.1 USB Controller: nVidia Corporation MCP67 EHCI USB 2.0
Controller (rev a2)
00:04.0 USB Controller: nVidia Corporation MCP67 OHCI USB 1.1
Controller (rev a2)
00:04.1 USB Controller: nVidia Corporation MCP67 EHCI USB 2.0
Controller (rev a2)
00:06.0 IDE interface: nVidia Corporation MCP67 IDE Controller (rev a1)
00:07.0 Audio device: nVidia Corporation MCP67 High Definition Audio (rev a1)
00:08.0 PCI bridge: nVidia Corporation MCP67 PCI Bridge (rev a2)
00:09.0 IDE interface: nVidia Corporation MCP67 AHCI Controller (rev a2)
00:0a.0 Ethernet controller: nVidia Corporation MCP67 Ethernet (rev a2)
00:0c.0 PCI bridge: nVidia Corporation MCP67 PCI Express Bridge (rev a2)
00:0d.0 PCI bridge: nVidia Corporation MCP67 PCI Express Bridge (rev a2)
00:12.0 VGA compatible controller: nVidia Corporation C67 [GeForce
7150M / nForce 630M] (rev a2)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8
[Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8
[Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8
[Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8
[Athlon64/Opteron] Miscellaneous Control
02:05.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
02:05.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro
Host Adapter (rev 22)
02:05.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host
Adapter (rev 12)
02:05.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
03:00.0 Ethernet controller: Atheros Communications Inc. AR242x /
AR542x Wireless Network Adapter (PCI-Express) (rev 01)
04:00.0 FireWire (IEEE 1394): Agere Systems FW643 PCI Express1394b
Controller (PHY/Link) (rev 06)

-- 
Carl K