Hello, recently I noticed, using a 2.6.34 linux kernel, that the sam-ba tool from Atmel doesn't work anymore. It can be used to program storage device using an AT91 controller. To use it, you need to run 'modprobe usbserial vendor=0x03eb product=0x6124' (See also http://www.at91.com/linux4sam/bin/view/Linux4SAM/SoftwareTools for more information) Several linux version ago (up to 2.6.31 in fact) I could use this tool to connect to my boards and program them. But now I'm running a 2.6.34 kernel where this doesn't work anymore. I git bisected into this problem and found out the problem arises with the commit 8e8dce065088833fc418bfa5fbf035cb0726c04c: USB: use kfifo to buffer usb-generic serial writes Using this tool after the named commit it initially connects to the board and gets stuck on downloading a program. Any ideas how to fix it? Feel free to ask any question unclear about this problem. Best regards, Alexander -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html