The following reply was made to PR usb/181159; it has been noted by GNATS. From: Hans Petter Selasky <h...@bitfrost.no> To: Antonis Anastasiadis <anastasia...@datalive.gr> Cc: freebsd-gnats-sub...@freebsd.org Subject: Re: usb/181159: Problem attaching USB device Date: Sat, 10 Aug 2013 15:52:39 +0200
On 08/10/13 12:31, Antonis Anastasiadis wrote: > Thank you for your quick response. > > Óôéò 9 Áõã 2013, 11:25 ì.ì., ï/ç Hans Petter Selasky <h...@bitfrost.no> > Ýãñáøå: > >> Hi, >> >> There are some debug parameters under: >> >> sysctl hw.usb.timings > > I've got no idea how to tune those. Try to double the values one by one. Any change? Need to reboot or re-plug the device before testing. --HPS > >> Which might affect the behavior of your device. Make sure you have the XHCI >> patch for 9.2-RC1 which was in a big late, if you compiled the code >> yourself. > > The source was ~2 days old. I just updated and recompiled the kernel today. > The issue persists. > >> Could you show the dmesg about which USB controller is at usbus0 in the >> non-working case? > > usbus0 on xhci0 > usbus0: 5.0Gbps Super Speed USB v3.0 > > The m/b is an MSI MS-7816 with the Intel® Z87 Express Chipset. >
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