Hello, I'm sending you this email because i found this topic https://patchwork.kernel.org/patch/10407169/ on the error -11 when we plug a NFC ACR122U reader, and ... that's exactly my problem ! and nobodies on forums were able to help me ^^. So apparently you fixed the issue ? do you now if this patch is currently embedded on the last update of ubuntu 18 ? How can i know ? (of course i will test to plug my device in it this evening, but what if i still have the issue ?). I'm sorry for annoying you with this dumb question, i'm not an Linux expert and i didn't find anything else related to this error so, here i'm. Thanks in advance for your answer. best regards ,
