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Date: Mon, 03 Oct 2011 12:35:39 +0530 From: "Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com> To: Zan Lynx <zlynx@....org> CC: rjw@...k.pl, linux-kernel <linux-kernel@...r.kernel.org> Subject: Re: Samsung Series 9 seems to require acpi=nonvs to resume properly On 10/01/2011 01:39 AM, Zan Lynx wrote: > On Thu, 2011-09-29 at 14:51 -0600, Zan Lynx wrote: >> After being annoyed that the latest Fedora 2.6.40 (aka 3.0 something) >> kernels would not suspend/resume on my laptop I followed a Ubuntu forum >> suggestion to use acpi=nonvs. This worked, or at least it is working >> today with Fedora 15's 2.6.40.4-5.fc15.x86_64. >> >> The system is also booting via UEFI if that makes any difference. >> >> I understand that there is a no-NVS blacklist in the kernel. Should the >> Samsung Series 9 be added to this list? Or could it be a different >> suspend/resume problem entirely? > > Please ignore this about nonvs. nonvs has nothing to do with the > suspend/resume problem on this laptop. > > Instead it seems to involve reboots, which is crazy. From a cold > power-on start, suspend resume will always fail. But if the laptop is > rebooted first, suspend and resume appear to work. What the heck? I have > no clue how to debug this. Could you provide any error logs you found? That could give us a clue as to what is going wrong... > > So now it appears that everything I ever tried to fix this only seemed > to work because I rebooted after changing GRUB or module options. > -- Regards, Srivatsa S. Bhat <srivatsa.bhat@...ux.vnet.ibm.com> Linux Technology Center, IBM India Systems and Technology Lab -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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