Date: Fri, 6 Nov 2020 22:40:00 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r367435 - head/sys/dev/usb Message-ID: <202011062240.0A6Me0DI019363@repo.freebsd.org>
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Author: bz Date: Fri Nov 6 22:40:00 2020 New Revision: 367435 URL: https://svnweb.freebsd.org/changeset/base/367435 Log: usb_hub: giving up port reset - device vanished Improve the output of the recently often experienced debug message in order to gather further data. PR: 237666 Reviewed by: hselasky MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D27108 Modified: head/sys/dev/usb/usb_hub.c Modified: head/sys/dev/usb/usb_hub.c ============================================================================== --- head/sys/dev/usb/usb_hub.c Fri Nov 6 22:11:05 2020 (r367434) +++ head/sys/dev/usb/usb_hub.c Fri Nov 6 22:40:00 2020 (r367435) @@ -720,8 +720,10 @@ repeat: if ((sc->sc_st.port_change & UPS_C_CONNECT_STATUS) || (!(sc->sc_st.port_status & UPS_CURRENT_CONNECT_STATUS))) { if (timeout) { - DPRINTFN(0, "giving up port reset " - "- device vanished\n"); + DPRINTFN(0, "giving up port %d reset - " + "device vanished: change %#x status %#x\n", + portno, sc->sc_st.port_change, + sc->sc_st.port_status); goto error; } timeout = 1;
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