On 07/30/2014 07:00 PM, Evan Langlois wrote: > Just an update. I added the TRUST_TX_LENGTH quirk for my chipset and > the remaining errors have gone away. The combination of the RTF and > this together seems to fix a lot. The only way I can reproduce > anything similar to the problems I had before is to unplug the USB > tuner while its in use! <<if it hurts when you do that, don't do > that>> However, it doesn't "screw up" anything internally. I needed > a reboot to get USB functioning before, and I wasn't unplugging > anything when it was live. Now I can just plug it back in and restart > the application and it works fine like nothing ever happened. If > anyone wants to see the log as to what it says when I unplug it, I > saved it. > > Should I submit a patch for the TRUST_TX_LENGTH quirk? Its PCI > vendor 1022 (AMD), and the XHCI controller is 7814. It shows up as > rev 09, so I wrote it to only set the quirk for this revision. I > don't know if other revisions other than mine need it. In fact, I'll > just attach it here. > > That's good news, I think it's sage to add the quirk for all AMD FCH USB XHCI Controllers, (1022:7814) not just revision 09 I can add the quirk, unless you want to send it, in your name, with a commit message and signed-off line. I think we can expect it to fail when ripped out in mid use. Nice to get this working, thanks for reporting and testing this -Mathias -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
