[Bug 647043] Re: Dell Studio 1536 Unable to detect USB ports (Maverick)

Leann Ogasawara leann.ogasawara at canonical.com
Mon Oct 4 23:39:07 UTC 2010


The other interesting messages I saw in Lisa's BootDmesg.txt was the
following:

[    1.260049] pci 0000:00:12.0: OHCI: BIOS handoff failed (BIOS bug?) ffffffff
[    2.064049] pci 0000:00:12.1: OHCI: BIOS handoff failed (BIOS bug?) ffffffff
[    2.064068] pci 0000:00:12.2: EHCI: unrecognized capability 80
[    2.064071] pci 0000:00:12.2: EHCI: unrecognized capability 80

Lisa tested disabling "USB emulation" in the BIOS but this had not
effect.

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Dell Studio 1536 Unable to detect USB ports (Maverick)
https://bugs.launchpad.net/bugs/647043
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