Created attachment 132341 [details] Revert commits 671cc68-c14ced0 Changes related to ACPICA that have been integrated in 3.14 break boot for some socket 1150/1155 motherboards. Archlinux (pretty much vanilla) kernel fails to boot after decompressing the image on select hardware. This is probably related to BIOS issues as well as discussed in [1]. Non exhaustive affected hardware list: Gigabyte B85-HD3 Gigabyte B85M-D3H Gigabyte Z87P-D3 Gigabyte Z87X Gigabyte Z87-HD3 Supermicro X9SAE-V First problematic commit is 671cc68 [2]. Reverting commits 671cc68-c14ced0 makes booting possible again. Attached is the (crude) reverting patch against tag v3.14. [1]: https://bugs.archlinux.org/task/39811 [2]: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=671cc68dc61f029d44b43a681356078e02d8dab8
Created attachment 132351 [details] dmidecode output for Gigabyte B85-HD3
Please track 73911, I'll post fix patch there. *** This bug has been marked as a duplicate of bug 73911 ***
Could you also help to do the tests listed in the following link: https://bugzilla.kernel.org/show_bug.cgi?id=73911#c8 https://bugzilla.kernel.org/show_bug.cgi?id=73911#c13 This bug is urgent, we need your test result to track the root cause. Thanks in advance.
Shipped in Linux v3.15-rc7. Closing.