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Hi,
I just upgraded to 3.15.3 and got a black screen on a lenovo thinkpad e130 with intel hd400 graphics. Same goes for the 201407 boot cd.
I solved the problem for the time by downgrading to 3.15.1.
Any tips on how to debug this? It basically just starts into a black screen after gummiboot kicks off the os.
Thanks.
Regards, Mark
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Works on 3.15.2. Now what? Bisect?
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I believe this thread may be relevant:
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Works nicely if I build 3.15.3 from kernel-stable.git with the PKGBUILD.
[mark@pericles linux]$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /build/gcc-multilib/src/gcc-4.9-20140604/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-cloog-backend=isl --disable-isl-version-check --disable-cloog-version-check --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --enable-multilib --disable-werror --enable-checking=release
Thread model: posix
gcc version 4.9.0 20140604 (prerelease) (GCC)
Could this possibly a toolchain issue?
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