Hello Alan, Sorry for the wrong information, but i am using linux kernel 2.6.11.8 still i am getting the timeout errors like following
1-1: khubd timed out on ep0in usb 1-1: device descriptor read/64, error -110 usb 1-1: khubd timed out on ep0in usb 1-1: device descriptor read/64, error -110 usb 1-1: new high speed USB device using ehci_hcd and address 3 usb 1-1: khubd timed out on ep0in usb 1-1: device descriptor read/64, error -110 usb 1-1: khubd timed out on ep0in Is the usb stack bug in this kernel also or is there any other problem iwth my software /hardware On 9/23/05, Conio sandiago <[EMAIL PROTECTED]> wrote: > Hello Alan, > i am really sorry for all the mess. > But thank you very much for giving the information. > Thanks > > On 9/23/05, Alan Stern <[EMAIL PROTECTED]> wrote: > > On Fri, 23 Sep 2005, Oliver Neukum wrote: > > > > > A driver using spin_lock_irq() in a tasklet is buggy. You can always use > > > irqsave. It will just be slower. But in a tasklet or interrupt handler > > > spin_lock() will do. Basically these locks differ in whether they shut > > > down > > > irq processing on the local CPU. In interrupt it is down and must not be > > > reenabled. Therefore spin_lock_irq() is deadly. > > > > This may depend on the particular architecture or platform. On x86, > > general interrupts are not always disabled during interrupt handlers. > > Only the particular IRQ line being handled. > > > > Furthermore, isn't it true that tasklets, like all bottom halves, run with > > interrupts enabled? > > > > Alan Stern > > > > > > > > ------------------------------------------------------- > > 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 > > _______________________________________________ > > [email protected] > > To unsubscribe, use the last form field at: > > https://lists.sourceforge.net/lists/listinfo/linux-usb-devel > > > ------------------------------------------------------- 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 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
