On Tue, Feb 08, 2022 at 11:44:32AM -0800, Abhinav Kumar wrote: > There are cases where depending on the size of the devcoredump and the speed > at which the usermode reads the dump, it can take longer than the current 5 mins > timeout. > > This can lead to incomplete dumps as the device is deleted once the timeout expires. > > One example is below where it took 6 mins for the devcoredump to be completely read. > > 04:22:24.668 23916 23994 I HWDeviceDRM::DumpDebugData: Opening /sys/class/devcoredump/devcd6/data > 04:28:35.377 23916 23994 W HWDeviceDRM::DumpDebugData: Freeing devcoredump node What makes this so slow? Reading from the kernel shouldn't be the limit, is it where the data is being sent to? > Increase the timeout to 10 mins to accommodate system delays and large coredump > sizes. Nit, please wrap your changelog texts at 72 columns. And what is "large"? thanks, greg k-h
