Date: Fri, 20 Jul 2007 10:13:12 -0400 From: Mikhail Teterin <mi+kde@aldan.algebra.com> To: Alexander Leidinger <Alexander@leidinger.net> Cc: freebsd-emulation@freebsd.org, ariff@freebsd.org Subject: Re: something wrong with Linux on 6.2-stable/amd64 Message-ID: <200707201013.13391@aldan> In-Reply-To: <20070720152138.47b2e4b5@deskjail> References: <200707192341.59940@aldan> <200707200853.28425@aldan> <20070720152138.47b2e4b5@deskjail>
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On п'ятниця 20 липень 2007, Alexander Leidinger wrote: = Do you have sound output? The mmap changes result in a problem with = some sound stuff. Yes, I do. = There's a new sysctl for this, but AFAIK there's no UPDATING entry (yet): = ---snip--- = New sysctl: "hw.snd.compat_linux_mmap" to allow PROT_EXEC page = mapping, due to recent changes in linux compatibility layer which = require it. All linux applications that using sound + mmap() (mostly = games) require this to be enabled. Disabled by default. = ---snip--- There must be very good reasons for breaking compatibility so... = This may or may not solve your problem. I don't remember changes to = linux_select, so this is the only thing I can up with to help you... No, setting hw.snd.compat_linux_mmap did not change anything. Did I have to reboot or something for it to have effect? = If it doesn't work, you have to have a look at my linux changes in = stable (5 or 6 in total) and binary search between them for the = problematic one. Could you identify them for me, please? -mi P.S. Frankly, should not the burden of debugging be on you, actually?
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