看板 DFBSD_bugs 關於我們 聯絡資訊
:On Sat, Jan 29, 2011 at 12:43:25AM +0100, Rumko wrote: :> After a few days of uptime and playing movies/listening to music I was not able :> to open /dev/dsp anymore (only already existing /dev/dsp0.X devices worked, no :> new ones could be opened). :> The problem is in M_NOWAIT flag for the kmallocs in feed_rate_init(). We can :> wait at that point and my system has been running with this patch for almost a :> week and still sound functioned normally. : :This fixes my sound problem on my laptop. : :Thanks! :Peter I have committed the patch plus I have gone through every single kmalloc in /usr/src/sys/dev/sound and fixed the M_NOWAITs -> M_WAITOKs. -Matt Matthew Dillon <dillon@backplane.com>