Author: bz
Date: Mon Nov 9 23:38:39 2020
New Revision: 367540
URL: https://svnweb.freebsd.org/changeset/base/367540
Log:
MFC r367435,367539:
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
Modified:
stable/12/sys/dev/usb/usb_hub.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/dev/usb/usb_hub.c
==============================================================================
--- stable/12/sys/dev/usb/usb_hub.c Mon Nov 9 23:36:51 2020
(r367539)
+++ stable/12/sys/dev/usb/usb_hub.c Mon Nov 9 23:38:39 2020
(r367540)
@@ -756,8 +756,10 @@ 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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