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Am 28.05.2013 22:39, schrieb Paul Hartman: |
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> You can maybe also post it to the linux-usb mailing list |
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> (linux-usb@×××××××××××.org), I think there is at least one person |
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> there who works exclusively on XHCI stuff in the kernel. |
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> |
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> You might also want to check if there are any firmware updates for the |
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> USB3 chipset on your motherboard. lspci should reveal the chipset. My |
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> old motherboard had a flaky USB3 chipset (Renesas/NEC) that could only |
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> be updated from Windows, so I never bothered with updating it, but |
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> there are some that are updatable from within linux or from a DOS boot |
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> disk. |
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A bit different topic but similar: I get problems with using a PL2303 |
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usb-to-serial-adapter lately. Same issue on thinkpad and main desktop pc |
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so that might not be the chipset. |
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Something like this: |
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http://www.geekdevs.com/2010/04/solved-unable-to-enumerate-usb-device-disabling-ehci_hcd/ |
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disabling ehci_hcd disabled my keyboard as well so that is no solution ;-) |
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Maybe I didn't fully understand how to do that ... anyone in here |
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already solved that? |
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I use that pl2303 to access embedded PCs like ALIX or WRAP to configure |
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routers/firewalls ... it would be great to have that available on my |
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thinkpad again. |
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Stefan |