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Date: Thu, 6 Nov 2008 22:26:55 -0500 (EST) From: Alan Stern <stern@...land.harvard.edu> To: Norbert Preining <preining@...ic.at> cc: Pete Zaitcev <zaitcev@...hat.com>, Mattia Dongili <malattia@...ux.it>, Kernel development list <linux-kernel@...r.kernel.org>, USB list <linux-usb@...r.kernel.org> Subject: Re: usb device not showing up On Thu, 6 Nov 2008, Norbert Preining wrote: > Hi Alan, > > On Do, 06 Nov 2008, Alan Stern wrote: > > Okay. In the earlier (working) test, the modem showed up on bus 4, not > > bus 2. Not that it matters much -- the modem didn't show up at all in > > Sorry, it is always bus 4, i meant interface (or how do you call it) 2, > bus id 004:002 Yes, okay. That's bus 4, address 2. > > should start working, but I have no idea what that would be. It's not > > a USB issue; as far as USB is concerned the device just isn't there at > > Ok, if it is not an usb issue, I guess I have to hope for some fix in > sony-laptop module. I hope it works out. > > Interestingly, this trace appears to be missing some events. There's a > > gap between timestamps 4284549076 and 4284645743 (the timestamps are in > > the second column) where we should see the initialization of bus 5 and > > bus 6. Instead there's a 100-ms delay in which nothing happens, > > followed later on by the second initialization phase for those two > > buses. > > > > I have to wonder... Did you remove any part of the trace? Did usbmon > > No. I sent you the output as it was saved on my hard disk. No editing > involved. It must be like Pete said: Some events just got lost because not enough memory was allocated to usbmon. Fortunately those missing events had nothing to do with the hso problem. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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