Re: [PATCH resend] usb: increase ohci watchdog delay to 275 msec

2016-10-25 Thread Greg KH
On Mon, Oct 24, 2016 at 08:40:35AM -0400, Bryan Paluch wrote: > I don't think this patch is needed anymore. There are fixes to the timer wheel > code that fix the issue properly. Timers were firing much earlier than 250 ms > and setting the timer to 275 must have changed the resolution from 4 ms to

Re: [PATCH resend] usb: increase ohci watchdog delay to 275 msec

2016-10-24 Thread Greg KH
On Mon, Oct 17, 2016 at 08:54:46AM -0400, Bryan Paluch wrote: > Increase ohci watchout delay to 275 ms. Previous delay was 250 ms > with 20 ms of slack, after removing slack time some ohci controllers don't > respond in time. Logs from systems with controllers that have the > issue would show "HcDo

RE: [PATCH resend] usb: increase ohci watchdog delay to 275 msec

2016-10-17 Thread David Laight
From: Bryan Paluch > Sent: 17 October 2016 13:55 > Increase ohci watchout delay to 275 ms. Previous delay was 250 ms > with 20 ms of slack, after removing slack time some ohci controllers don't > respond in time. Logs from systems with controllers that have the > issue would show "HcDoneHead not wr