On Thursday 16 June 2005 10:51, Pete Zaitcev wrote: > On Thu, 16 Jun 2005 09:33:01 +0300, Denis Vlasenko <[EMAIL PROTECTED]> wrote: > > > 2005-06-16_05:23:09.81176 kern.debug: uhci_hcd 0000:00:1f.4: port 1 portsc > > 0093,00 > > 2005-06-16_05:23:09.81179 kern.debug: hub 2-0:1.0: port 1, status 0101, > > change 0001, 12 Mb/s > > 2005-06-16_05:23:09.91495 kern.debug: hub 2-0:1.0: debounce: port 1: total > > 100ms stable 100ms status 0x101 > > 2005-06-16_05:23:09.99598 kern.info: usb 2-1: new full speed USB device > > using uhci_hcd and address 2 > > 2005-06-16_05:23:09.99944 kern.debug: uhci_hcd 0000:00:1f.4: > > uhci_result_control: failed with status 440000 > > 2005-06-16_05:23:09.99963 kern.debug: [ce4a7240] link (0e4a71b2) element > > (0ddbf040) > > 2005-06-16_05:23:09.99966 kern.debug: 0: [cddbf040] link (0ddbf080) e0 > > Stalled CRC/Timeo Length=7 MaxLen=7 DT0 EndPt=0 Dev=0, PID=2d(SETUP) > > (buf=0e653b80) > > 2005-06-16_05:23:09.99972 kern.debug: 1: [cddbf080] link (0ddbf0c0) e3 > > SPD Active Length=0 MaxLen=3f DT1 EndPt=0 Dev=0, PID=69(IN) (buf=0e46c9a0) > > 2005-06-16_05:23:09.99976 kern.debug: 2: [cddbf0c0] link (00000001) e3 > > IOC Active Length=0 MaxLen=7ff DT1 EndPt=0 Dev=0, PID=e1(OUT) (buf=00000000) > > The 440000 is a timeout in most cases. Unsurprisingly, it ends with: > > > 2005-06-16_05:23:10.24285 kern.err: usb 2-1: device descriptor read/64, > > error -71 > > At this point the device is toast, the microcontroller is not running.
Do you mean: "this is a problem with the stick. Sometimes its electronics simply do not work at first plug in" ? Can USB controller momentarily cut power to the stick, thus electrically simulating a replug? I'd likr to try something like this. > > I remove flash and reinsert: > > > 2005-06-16_06:11:11.24079 kern.info: usb 2-1: new full speed USB device > > using uhci_hcd and address 6 > >[...] > > 2005-06-16_06:11:11.35987 kern.debug: usb 2-1: default language 0x0409 > > 2005-06-16_06:11:11.36661 kern.debug: usb 2-1: new device strings: Mfr=1, > > Product=2, SerialNumber=3 > > Well, duh. -- vda ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
