Yo Sarah! On Mon, 2 Jul 2012 12:18:08 -0700 Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> wrote: > > xhci_hcd 0000:03:00.0: WARN Successful completion on short TX: > > needs XHCI_TRUST_TX_LENGTH quirk? > With the XHCI_TRUST_TX_LENGTH quirk, we will trust the untransferred > length, not the completion status. That's what we've found several > Fresco Logic host controllers need, so you may need the same quirk. Figures. > Can you send me the output of `sudo lspci -vvv` and > `sudo lspci -vvv -n`? I need to know the PCI vendor and device ID for > your xHCI host controller. Attached. > > Any idea what I should do with this WARN? I would love to get my > > USB 3.0 stable. > > I'll add a patch that says your host controller needs the > XHCI_TRUST_TX_LENGTH quirk. Then we'll ignore the successful > completion and trust the untransferred length instead. Thanks. I compile my own kernels so I can test for you. Anyway to specify this at kernel or module load time? RGDS GARY --------------------------------------------------------------------------- Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701 gem@xxxxxxxxxx Tel:+1(541)382-8588
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