Re: 2.6.20-git6 usbserial crashes
Greg KH <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, Feb 13, 2007 at 12:23:41AM +0100, Andi Kleen wrote: > On Mon, Feb 12, 2007 at 03:20:23PM -0800, Greg KH wrote: > > On Tue, Feb 13, 2007 at 12:09:53AM +0100, Andi Kleen wrote: > > > > > > Got this while playing around with a toy. > > > > > > I have multiple usb serial devices of different types. > > > > Did you yank one of them out? Was a program accessing it at the same > > time? > > Yes, pilot-xfer was (unsuccessfully) accessing one. Ah, the fun visor driver race where it disconnects while userspace is just about to close the port :( Can you enable debugging in the visor driver: echo 1 > /sys/module/visor/parameters/debug and try to sync again and send me the kernel log output right before it crashes? thanks, greg k-h ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel