[mythtv-users] firewire issues: Bug Warning in dmesg

Gabe Rubin gaberubin at gmail.com
Tue Jan 30 10:05:45 UTC 2007


At the risk of posting something to the myth list that I shouldn't; I
am having difficulty setting up my firewire.  I believe I have done
everything in Jarod's guide, have looked in the wiki for instructions,
and searched google with this error.  Google just gives me technical
groups that are way beyond my comprehension.

When I plug in the firewire cable in my box, I get this error in dmesg
-- I am not even sure where to start with this, or what it means,
aside from, I am guessing, something is messed up with my firewire
driver:

ieee1394: Node suspended: ID:BUS[0-01:1023]  GUID[00159afffe8c955d]
ieee1394: Node changed: 0-01:1023 -> 0-00:1023
ieee1394: Node resumed: ID:BUS[0-00:1023]  GUID[00159afffe8c955d]
ieee1394: Node changed: 0-00:1023 -> 0-01:1023
ieee1394: Node changed: 0-01:1023 -> 0-00:1023
ieee1394: Node suspended: ID:BUS[0-00:1023]  GUID[00159afffe8c955d]
ieee1394: The root node is not cycle master capable; selecting a new
root node and resetting...
ieee1394: Node changed: 0-00:1023 -> 0-01:1023
ieee1394: Node resumed: ID:BUS[0-00:1023]  GUID[00159afffe8c955d]
ieee1394: Node changed: 0-01:1023 -> 0-00:1023
ieee1394: Node suspended: ID:BUS[0-00:1023]  GUID[00159afffe8c955d]
ieee1394: Node changed: 0-00:1023 -> 0-01:1023
ieee1394: Node resumed: ID:BUS[0-00:1023]  GUID[00159afffe8c955d]
ieee1394: Node changed: 0-01:1023 -> 0-00:1023
ieee1394: Node suspended: ID:BUS[0-00:1023]  GUID[00159afffe8c955d]
ieee1394: Node changed: 0-00:1023 -> 0-01:1023
ieee1394: Node resumed: ID:BUS[0-01:1023]  GUID[00159afffe8c955d]
ieee1394: SelfIDs failed monotony check with 1
ieee1394: Error in SelfID stage, resetting
BUG: warning at drivers/ieee1394/ohci1394.c:234/get_phy_reg() (Tainted: PF    )
 [<c0403f28>] dump_trace+0x69/0x1af
 [<c0404086>] show_trace_log_lvl+0x18/0x2c
 [<c0404601>] show_trace+0xf/0x11
 [<c040468b>] dump_stack+0x15/0x17
 [<e09e964e>] get_phy_reg+0x8b/0x105 [ohci1394]
 [<e09eaa7e>] ohci_devctl+0x49/0x5de [ohci1394]
 [<e0a1e01c>] hpsb_reset_bus+0x1c/0x22 [ieee1394]
 [<e09ed28d>] ohci_irq_handler+0x702/0x786 [ohci1394]
 [<c043f79e>] handle_IRQ_event+0x23/0x49
 [<c043f846>] __do_IRQ+0x82/0xde
 [<c0405385>] do_IRQ+0x9a/0xb8
 =======================
BUG: warning at drivers/ieee1394/ohci1394.c:263/set_phy_reg() (Tainted: PF    )
 [<c0403f28>] dump_trace+0x69/0x1af
 [<c0404086>] show_trace_log_lvl+0x18/0x2c
 [<c0404601>] show_trace+0xf/0x11
 [<c040468b>] dump_stack+0x15/0x17
 [<e09e9564>] set_phy_reg+0x99/0xf8 [ohci1394]
 [<e09eaa92>] ohci_devctl+0x5d/0x5de [ohci1394]
 [<e0a1e01c>] hpsb_reset_bus+0x1c/0x22 [ieee1394]
 [<e09ed28d>] ohci_irq_handler+0x702/0x786 [ohci1394]
 [<c043f79e>] handle_IRQ_event+0x23/0x49
 [<c043f846>] __do_IRQ+0x82/0xde
 [<c0405385>] do_IRQ+0x9a/0xb8
 =======================
ieee1394: Node suspended: ID:BUS[0-01:1023]  GUID[00159afffe8c955d]
ieee1394: Node resumed: ID:BUS[0-01:1023]  GUID[00159afffe8c955d]


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