Alan Stern wrote: > On Wed, 3 Oct 2012 sebastien.dinot@xxxxxxx wrote: >> I am encountering random keyboard and mouse freezes which can only be >> resolved by a hard reset (by pushing the power switch of the computer >> case). [...] > Please build a kernel with CONFIG_USB_DEBUG enabled. When a hang > occurs, get a list of hang tasks (Alt-SysRq-w probably won't work, but > "echo w >/proc/sysrq-trigger" from a network login should). Then send > the dmesg output Sebastien: for reference, here's a way to build a kernel with CONFIG_USB_DEBUG enabled. # prerequisites apt-get install git build-essential # get the kernel history, if you don't already ahve it git clone \ git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git # configure cd linux cp /boot/config-$(uname -r) .config; # current configuration scripts/config --disable DEBUG_INFO make localmodconfig; # optional: minimize configuration scripts/config --enable USB_DEBUG # build, test make deb-pkg; # can use -j<num> for parallel build dpkg -i ../<name of package>; # as root reboot Thanks, Jonathan -- 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
