Date: Wed, 21 Apr 2010 17:20:57 +0200 (CEST) From: Alexander Best <alexbestms@wwu.de> To: <freebsd-current@FreeBSD.org> Cc: Roman Divacky <rdivacky@freebsd.org> Subject: Re: [CFT]: ClangBSD is selfhosting, we need testers now Message-ID: <permail-201004211520571e86ffa800002675-a_best01@message-id.uni-muenster.de>
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i might have stumbled upon a problem with clang. i've compiled a kernel from the clang branch using `make kernel INSTKERNNAME=clang` and booted from it. i'm now experiencing audio problems with mp3s and certain video files. playback is awfully slow and the audio output gets distorted massively. `top` however reports no high cpu load and `vmstat -i` doesn't report anything unusual either. this problem doesn't occur with a regular gcc-kernel. both kernels are running under a regular (gcc) world. i thought it might be a problem with acpi, but disabling acpi (hint.acpi.0.disabled=1) gives me a system freeze. -- Alexander Best
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