On Wed, Mar 10, 2021 at 01:26:28PM -0800, SIMON BABY wrote: > 😀 my system is now running with 2.6.32.46. I see that the issue get fixed > between 2.6.32.36 and 2.6.32.46 . But I am eager to know if any specific > fix went on . Sorry for that There were a bunch of commits between 2.6.32.36 and 2.6.32.46 which might have been responsible: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/usb/host?h=v2.6.32.46&id=a572af6883a6af871d9f20894f6b51a2749f3c22 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/usb/host?h=v2.6.32.46&id=a53267c74ab2d639ac419133cfa8b5e0f49ff8ed https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/usb/host?h=v2.6.32.46&id=6691c4c32de7046a36cd94b2f904507dcfb86de7 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/usb/host?h=v2.6.32.46&id=108786ae74b65d83e4cd9d43bb53cfa75048572f https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/usb/host?h=v2.6.32.46&id=38e6bb765aaa79257f99b7a9b8ba6d3d034d73c5 Just are just the obvious candidates. It may have been something else. Alan Stern