Hello Greg , Once again thanks for the reply . This time thanks for your sympathies too :)
I did try with 2.6.12 and found this is fixed . Regards, Monali. > -----Original Message----- > From: Greg KH [mailto:[EMAIL PROTECTED] > Sent: Wednesday, September 21, 2005 5:52 PM > To: Monali Vishnu Katkar (WT01 - Semiconductors & Consumer > Electronics) > Cc: linux-usb-devel@lists.sourceforge.net > Subject: Re: [linux-usb-devel] USB Serial adapter 1.1 > connected to a 2.0 Hub - usb_submit_urb fails with error -28 > > > On Wed, Sep 21, 2005 at 05:26:21PM +0530, > [EMAIL PROTECTED] wrote: > > > > Hello Greg , > > Thanks for the reply . > > > > The driver in question is still in development stages and > is yet not > > released . I am developing and testing this on 2.6.9 kernel > > My sympathies. > > > I have one more query - > > With the driver open() having error handling code for > usb_submit_urb > > as > > > > result = usb_submit_urb(port->interrupt_in_urb, > > GFP_KERNEL); > > if (result) { > > oxsemi_dbg("usb_submit_urb failed with value > > %d\n", > > > > CRITICAL,result); > > oxsemi_close(port,NULL); > > oxsemi_dbg("[EXIT]", CRITICAL); > > return -EPROTO; > > } > > > > When I do a setserial /dev/ttyUSB0, open fails as > submit_urb fails . > > But after this I find the usage count of the driver going > to some huge > > number 4294967295. Why is the usage count showing such high > count. Am > > I missing something here.Is this an issue with the usb-serial layer > > not handling the module usage counts . > > Yes. > > > Has anyone observed module usage count going weird when > open fails in > > case of usb-serial drivers. > > Try a newer kernel, this should now be fixed. If not, please > let me know. > > thanks, > > greg k-h > ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
