Date: Wed, 20 Jan 2021 14:34:01 +0200 From: Konstantin Belousov <kostikbel@gmail.com> To: rhurlin@freebsd.org Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: Waiting for bufdaemon Message-ID: <YAgjOYdVG%2BN4lU0n@kib.kiev.ua> In-Reply-To: <60599f75-7206-9269-ac0c-934f8f31ae26@gwdg.de> References: <556d40b8-92d7-303e-7d87-ea496d0ca733@FreeBSD.org> <YAG4g7dJbRWM7act@kib.kiev.ua> <ed52f8c1-5f43-b71e-1d56-625e2e064a7e@gwdg.de> <9ae3cc65-193a-39c3-4067-0d42e9f634b0@gwdg.de> <YAO9/cxnbGv5u3Bg@kib.kiev.ua> <adb9d42c-d855-1edf-a57c-9b16aad481b7@gwdg.de> <YAQINMoEi7ysBSD5@kib.kiev.ua> <1d675d77-8bdb-c285-ffa2-28330b839734@alvermark.net> <YAgDhJ9/YX29kH2a@kib.kiev.ua> <60599f75-7206-9269-ac0c-934f8f31ae26@gwdg.de>
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On Wed, Jan 20, 2021 at 01:17:51PM +0100, Rainer Hurling wrote: > Am 20.01.21 um 11:18 schrieb Konstantin Belousov: > > On Wed, Jan 20, 2021 at 11:02:21AM +0100, Jakob Alvermark wrote: > >> This patch hides the problem for me. The system seems to work better now. > >> > >> No waiting on reboot, and the webcam works better. > > I am curious what do you mean by the above reference to webcam. > > Can you explain it with more details, even if only the impressions? > > I should mention, that beside the already discussed timing problem with > bufdaemon, I also have problems with several apps: > > > After a high system load, several programs only react very slowly (e.g. > Firefox). Several dockable apps from WindowMaker, but also e.g. conky do > not update their windows anymore, they freeze. After some time, Firefox > updates its screen content only after switching back from another window ... > > When such frozen programs are killed and restarted, they run normally > again for an indefinite time before they freeze again. > > These symptoms completely disappeared, after I patched the Ryzen box as > suggested on 01/17: Do you load latest microcode update from devcpu-data? It might be not enough, which means that additionally latest BIOS needs to be flushed.
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