Sorry, I just corrected the file permission. Pan, Harry <harry.pan@xxxxxxxxx> 於 2019年12月26日 週四 下午12:14寫道： > > Hi AceLan, > > Would you mind to read this thread and evaluate whether it is helpful or not by kernel downgrade? > https://bugzilla.kernel.org/show_bug.cgi?id=202541 > > BTW, would you mind to the shared pcap file permission as well? > > -Harry > ________________________________________ > 從: AceLan Kao [acelan.kao@xxxxxxxxxxxxx] > 寄件日期: 2019年12月25日 上午 11:15 > 至: Alan Stern > 副本: Greg Kroah-Hartman; Kai-Heng Feng; Thinh Nguyen; Pan, Harry; David Heinzelmann; Andrey Konovalov; Nicolas Saenz Julienne; Mathieu Malaterre; linux-usb@xxxxxxxxxxxxxxx; Linux-Kernel@Vger. Kernel. Org > 主旨: Re: [PATCH] usb: hub: move resume delay at the head of all USB access functions > > Here[1] are the dmesg and the usbmon log from wireshark, and > /sys/kernel/debug/usb/usbmon/0u. > > I verified this issue on Dell XPS 13 + Dell Salomon WD19 docking > station(plug-in 3 USB disk on it) > After s2idle 7 times, 2 usb disks lost. But from wireshark log, the > packets look normal, no error. > > So, I re-do the test again and log the usbmon/0u output, but it's greek to me. > Hope you can help to find some clues in the logs. > Thanks. > > 1. https://people.canonical.com/~acelan/bugs/usb_issue/
