Hi, On Mon, Jan 9, 2017 at 5:01 PM, Tomi Sarvela <tomi.p.sarvela@xxxxxxxxx> wrote: > Hello there, > > We have couple of Iron Lake machines here, and one started hanging around Christmas in early boot on ACPI initialization. Dmesg below, full dmesgs available on request. > > Exact model of the machine is HP Compaq 8100 Elite Small Form Factor PC. BIOS update from 2010 to 2011 (newest) didn't change anything. > HP Elite laptop (ILK m540) or Dell SFF PC (ILK 650) don't have this particular problem. > > I've bisected the problem to the following commit: > > ---- > commit 174cc7187e6f088942c8e74daa7baff7b44b33c9 > Author: Lv Zheng <lv.zheng@xxxxxxxxx> > Date: Wed Dec 14 15:04:25 2016 +0800 > > ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel > > ACPICA commit cac6790954d4d752a083e6122220b8a22febcd07 > ---- > > The affected machine is a testhost and readily available for any patches that might help pinpoint this bug. > > If you need any more information, you can contact me directly to this address. Thanks for the report! Does this patch make any difference: https://patchwork.kernel.org/patch/9504277/ ? Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
