* 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M @ 2013-06-27 16:47 Matthew Thode 2013-06-27 17:27 ` Matthew Garrett 2013-06-27 18:17 ` Luca Barbato 0 siblings, 2 replies; 18+ messages in thread From: Matthew Thode @ 2013-06-27 16:47 UTC (permalink / raw) To: linux-kernel, linux-devel, mjg59, torvalds Cc: kernel, hardened-kernel, corsac [-- Attachment #1: Type: text/plain, Size: 1349 bytes --] There is an early boot failure with linux-3.[9,10].??? when booting using uefi on low memory systems. This seems like it might be hardware specific, I am running on a Lenovo T520, running bios version 1.42, firmware rev 1.36. This seems to be limited to x86_64, as i386 does boot. I build my initram into the kernel image, the following boot line triggers the issue. The issue causes no kernel messages to be printed to screen (looks like the kernel isn't loading at all to my untrained eyes). linux /kernel-3.9.7 mem=300M the following link contains kernel images and vmlinux for both amd64 and the referenced kernel versions http://dev.gentoo.org/~prometheanfire/bugs/471626/ we are tracking the bug here (keep in mind, this is NOT a pax bug) https://bugs.gentoo.org/show_bug.cgi?id=471626 I have tested the following combinations. amd64 - 300M - 3.9.7 - bug hit amd64 - 300M - 3.10-rc7 - big hit amd64 - 16G - 3.9.7 - bug not hit amd64 - 16G - 3.10-rc7 - bug not hit i386 - 300M - 3.9.7 - bug not hit i386 - 300M - 3.10-rc7 - other bug possibly hit i386 - 16G - 3.9.7 - bug not hit i386 - 16G - 3.10-rc7 - other bug possibly hit the pictures taken for the other possible bug hit are located at http://goo.gl/741ub -- -- Matthew Thode (prometheanfire) [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-06-27 16:47 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M Matthew Thode @ 2013-06-27 17:27 ` Matthew Garrett 2013-06-27 17:39 ` Matthew Thode 2013-06-27 18:17 ` Luca Barbato 1 sibling, 1 reply; 18+ messages in thread From: Matthew Garrett @ 2013-06-27 17:27 UTC (permalink / raw) To: Matthew Thode Cc: linux-kernel, linux-devel, torvalds, kernel, hardened-kernel, corsac On Thu, Jun 27, 2013 at 11:47:42AM -0500, Matthew Thode wrote: > There is an early boot failure with linux-3.[9,10].??? when booting > using uefi on low memory systems. Does it happen on systems that genuinely have small amounts of memory, or only on systems where you're passing mem=? -- Matthew Garrett | mjg59@srcf.ucam.org ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-06-27 17:27 ` Matthew Garrett @ 2013-06-27 17:39 ` Matthew Thode 2013-06-27 17:43 ` Matthew Garrett 0 siblings, 1 reply; 18+ messages in thread From: Matthew Thode @ 2013-06-27 17:39 UTC (permalink / raw) To: Matthew Garrett; +Cc: linux-kernel, torvalds, kernel, hardened-kernel, corsac [-- Attachment #1: Type: text/plain, Size: 544 bytes --] On 06/27/2013 12:27 PM, Matthew Garrett wrote: > On Thu, Jun 27, 2013 at 11:47:42AM -0500, Matthew Thode wrote: >> There is an early boot failure with linux-3.[9,10].??? when booting >> using uefi on low memory systems. > > Does it happen on systems that genuinely have small amounts of memory, > or only on systems where you're passing mem=? > I don't have a system (or even memory to place in this one) that has that small amount of memory. Do they even make ddr3 sodimms that small? -- -- Matthew Thode (prometheanfire) [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-06-27 17:39 ` Matthew Thode @ 2013-06-27 17:43 ` Matthew Garrett 2013-06-27 18:00 ` Matthew Thode 0 siblings, 1 reply; 18+ messages in thread From: Matthew Garrett @ 2013-06-27 17:43 UTC (permalink / raw) To: Matthew Thode; +Cc: linux-kernel, torvalds, kernel, hardened-kernel, corsac On Thu, Jun 27, 2013 at 12:39:14PM -0500, Matthew Thode wrote: > On 06/27/2013 12:27 PM, Matthew Garrett wrote: > > On Thu, Jun 27, 2013 at 11:47:42AM -0500, Matthew Thode wrote: > >> There is an early boot failure with linux-3.[9,10].??? when booting > >> using uefi on low memory systems. > > > > Does it happen on systems that genuinely have small amounts of memory, > > or only on systems where you're passing mem=? > > > I don't have a system (or even memory to place in this one) that has > that small amount of memory. Do they even make ddr3 sodimms that small? I've no idea. If a bug can't be triggered on any hardware that actually exists, it doesn't seem like a high priority. -- Matthew Garrett | mjg59@srcf.ucam.org ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-06-27 17:43 ` Matthew Garrett @ 2013-06-27 18:00 ` Matthew Thode 0 siblings, 0 replies; 18+ messages in thread From: Matthew Thode @ 2013-06-27 18:00 UTC (permalink / raw) To: Matthew Garrett; +Cc: linux-kernel, torvalds, kernel, hardened-kernel, corsac [-- Attachment #1: Type: text/plain, Size: 931 bytes --] On 06/27/2013 12:43 PM, Matthew Garrett wrote: > On Thu, Jun 27, 2013 at 12:39:14PM -0500, Matthew Thode wrote: >> On 06/27/2013 12:27 PM, Matthew Garrett wrote: >>> On Thu, Jun 27, 2013 at 11:47:42AM -0500, Matthew Thode wrote: >>>> There is an early boot failure with linux-3.[9,10].??? when booting >>>> using uefi on low memory systems. >>> >>> Does it happen on systems that genuinely have small amounts of memory, >>> or only on systems where you're passing mem=? >>> >> I don't have a system (or even memory to place in this one) that has >> that small amount of memory. Do they even make ddr3 sodimms that small? > > I've no idea. If a bug can't be triggered on any hardware that actually > exists, it doesn't seem like a high priority. > Dunno, I've asked in the bug for more testing from others that have hit the problem. I'll let you know what I find. -- -- Matthew Thode (prometheanfire) [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-06-27 16:47 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M Matthew Thode 2013-06-27 17:27 ` Matthew Garrett @ 2013-06-27 18:17 ` Luca Barbato 2013-07-01 4:30 ` Matthew Thode 1 sibling, 1 reply; 18+ messages in thread From: Luca Barbato @ 2013-06-27 18:17 UTC (permalink / raw) To: prometheanfire Cc: linux-kernel, linux-devel, mjg59, torvalds, kernel, hardened-kernel, corsac On 06/27/2013 06:47 PM, Matthew Thode wrote: > There is an early boot failure with linux-3.[9,10].??? when booting > using uefi on low memory systems. > > This seems like it might be hardware specific, I am running on a Lenovo > T520, running bios version 1.42, firmware rev 1.36. > Had the same problem with linux 3.10-rc1 and a stock mac book pro, I hadn't investigated much further though. lu ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-06-27 18:17 ` Luca Barbato @ 2013-07-01 4:30 ` Matthew Thode 2013-07-01 4:41 ` Luca Barbato 2013-07-01 5:13 ` Matthew Garrett 0 siblings, 2 replies; 18+ messages in thread From: Matthew Thode @ 2013-07-01 4:30 UTC (permalink / raw) To: Luca Barbato Cc: linux-kernel, linux-devel, mjg59, torvalds, kernel, hardened-kernel, corsac [-- Attachment #1: Type: text/plain, Size: 829 bytes --] On 06/27/2013 01:17 PM, Luca Barbato wrote: > On 06/27/2013 06:47 PM, Matthew Thode wrote: >> There is an early boot failure with linux-3.[9,10].??? when booting >> using uefi on low memory systems. >> >> This seems like it might be hardware specific, I am running on a Lenovo >> T520, running bios version 1.42, firmware rev 1.36. >> > > Had the same problem with linux 3.10-rc1 and a stock mac book pro, I > hadn't investigated much further though. > > lu > You had the problem where it was blank on boot (right after grub, no kernel messages at all)? Sounds like this might not be limited to just Lenovo then. mjg59, is there anything I can do to help move this bug forward? I've done all I can think of (even tried a serial expresscard slot for logging). -- -- Matthew Thode (prometheanfire) [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-01 4:30 ` Matthew Thode @ 2013-07-01 4:41 ` Luca Barbato 2013-07-01 4:43 ` Matthew Thode 2013-07-01 5:13 ` Matthew Garrett 1 sibling, 1 reply; 18+ messages in thread From: Luca Barbato @ 2013-07-01 4:41 UTC (permalink / raw) To: prometheanfire Cc: linux-kernel, linux-devel, mjg59, torvalds, kernel, hardened-kernel, corsac On 07/01/2013 06:30 AM, Matthew Thode wrote: > You had the problem where it was blank on boot (right after grub, no > kernel messages at all)? Sounds like this might not be limited to just > Lenovo then. no grub, efi-stub directly from the efi shell. > mjg59, is there anything I can do to help move this bug forward? I've > done all I can think of (even tried a serial expresscard slot for logging). If you feel like bisecting seems the only option =_= lu ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-01 4:41 ` Luca Barbato @ 2013-07-01 4:43 ` Matthew Thode 0 siblings, 0 replies; 18+ messages in thread From: Matthew Thode @ 2013-07-01 4:43 UTC (permalink / raw) To: Luca Barbato Cc: linux-kernel, mjg59, torvalds, kernel, hardened-kernel, corsac [-- Attachment #1: Type: text/plain, Size: 726 bytes --] On 06/30/2013 11:41 PM, Luca Barbato wrote: > On 07/01/2013 06:30 AM, Matthew Thode wrote: > >> You had the problem where it was blank on boot (right after grub, no >> kernel messages at all)? Sounds like this might not be limited to just >> Lenovo then. > > no grub, efi-stub directly from the efi shell. > >> mjg59, is there anything I can do to help move this bug forward? I've >> done all I can think of (even tried a serial expresscard slot for logging). > > If you feel like bisecting seems the only option =_= > > lu > I was hoping to avoid that, was thinking of bisecting 3.8->3.9 for only the uefi stuff though, should help keep the traffic down. -- -- Matthew Thode (prometheanfire) [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-01 4:30 ` Matthew Thode 2013-07-01 4:41 ` Luca Barbato @ 2013-07-01 5:13 ` Matthew Garrett 2013-07-01 5:22 ` Luca Barbato 1 sibling, 1 reply; 18+ messages in thread From: Matthew Garrett @ 2013-07-01 5:13 UTC (permalink / raw) To: Matthew Thode Cc: Luca Barbato, linux-kernel, torvalds, kernel, hardened-kernel, corsac On Sun, Jun 30, 2013 at 11:30:59PM -0500, Matthew Thode wrote: > mjg59, is there anything I can do to help move this bug forward? I've > done all I can think of (even tried a serial expresscard slot for logging). It does sound like a bug, but unfortunately unless it can be duplicated on real hardware without restrictive mem= arguments it's likely to be low on my priorities - there's still enough UEFI bugs that hit people in default configurations that they tend to get priority, I'm afraid. -- Matthew Garrett | mjg59@srcf.ucam.org ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-01 5:13 ` Matthew Garrett @ 2013-07-01 5:22 ` Luca Barbato 2013-07-01 6:25 ` Matthew Garrett 0 siblings, 1 reply; 18+ messages in thread From: Luca Barbato @ 2013-07-01 5:22 UTC (permalink / raw) To: Matthew Garrett Cc: Matthew Thode, linux-kernel, torvalds, kernel, hardened-kernel, corsac On 07/01/2013 07:13 AM, Matthew Garrett wrote: > On Sun, Jun 30, 2013 at 11:30:59PM -0500, Matthew Thode wrote: > >> mjg59, is there anything I can do to help move this bug forward? I've >> done all I can think of (even tried a serial expresscard slot for logging). > > It does sound like a bug, but unfortunately unless it can be duplicated > on real hardware without restrictive mem= arguments it's likely to be > low on my priorities - there's still enough UEFI bugs that hit people in > default configurations that they tend to get priority, I'm afraid. > real hardware -> MacBookPro8,2 with efi-stub, loading directly from the efi shell w/out any memory restriction. I guess I should try to get more information for you and see if it isn't some configuration quirk. lu ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-01 5:22 ` Luca Barbato @ 2013-07-01 6:25 ` Matthew Garrett 2013-07-01 13:05 ` Matthew Thode 2013-07-01 13:07 ` Luca Barbato 0 siblings, 2 replies; 18+ messages in thread From: Matthew Garrett @ 2013-07-01 6:25 UTC (permalink / raw) To: Luca Barbato Cc: Matthew Thode, linux-kernel, torvalds, kernel, hardened-kernel, corsac On Mon, Jul 01, 2013 at 07:22:32AM +0200, Luca Barbato wrote: > MacBookPro8,2 with efi-stub, loading directly from the efi shell w/out > any memory restriction. How do you know this is the same issue? -- Matthew Garrett | mjg59@srcf.ucam.org ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-01 6:25 ` Matthew Garrett @ 2013-07-01 13:05 ` Matthew Thode 2013-07-01 13:07 ` Luca Barbato 1 sibling, 0 replies; 18+ messages in thread From: Matthew Thode @ 2013-07-01 13:05 UTC (permalink / raw) To: Matthew Garrett Cc: Luca Barbato, linux-kernel, torvalds, kernel, hardened-kernel, corsac [-- Attachment #1: Type: text/plain, Size: 432 bytes --] On 07/01/2013 01:25 AM, Matthew Garrett wrote: > On Mon, Jul 01, 2013 at 07:22:32AM +0200, Luca Barbato wrote: > >> MacBookPro8,2 with efi-stub, loading directly from the efi shell w/out >> any memory restriction. > > How do you know this is the same issue? > Same behavior? Can't really know until it's solved I think. Unfortunately this bug seems to cause a lack of info. -- -- Matthew Thode (prometheanfire) [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-01 6:25 ` Matthew Garrett 2013-07-01 13:05 ` Matthew Thode @ 2013-07-01 13:07 ` Luca Barbato 2013-07-04 5:53 ` Luca Barbato 1 sibling, 1 reply; 18+ messages in thread From: Luca Barbato @ 2013-07-01 13:07 UTC (permalink / raw) To: Matthew Garrett Cc: Matthew Thode, linux-kernel, torvalds, kernel, hardened-kernel, corsac On 07/01/2013 08:25 AM, Matthew Garrett wrote: > On Mon, Jul 01, 2013 at 07:22:32AM +0200, Luca Barbato wrote: > >> MacBookPro8,2 with efi-stub, loading directly from the efi shell w/out >> any memory restriction. > > How do you know this is the same issue? > I believe in duck bugs, if the range of broken commits looks the same, and the behaviour looks the same, probably the cause is the same, or at least I once can be investigated on real hardware and probably once fixed the other might be fixed as well. I have not deep knowledge of uefi/efi internals so I'll need some pointers to figure out exactly why it happens. Hopefully I will carve some time next weekend to play the restricted bisect game. lu ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-01 13:07 ` Luca Barbato @ 2013-07-04 5:53 ` Luca Barbato 2013-07-04 8:37 ` Yves-Alexis Perez 0 siblings, 1 reply; 18+ messages in thread From: Luca Barbato @ 2013-07-04 5:53 UTC (permalink / raw) To: Matthew Garrett Cc: Matthew Thode, linux-kernel, torvalds, kernel, hardened-kernel, corsac On 07/01/2013 03:07 PM, Luca Barbato wrote: > Hopefully I will carve some time next weekend to play the restricted > bisect game. Release 3.10 apparently doesn't show the problem, I guess problem solved for me =) lu ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-04 5:53 ` Luca Barbato @ 2013-07-04 8:37 ` Yves-Alexis Perez 2013-07-04 8:53 ` Yves-Alexis Perez 0 siblings, 1 reply; 18+ messages in thread From: Yves-Alexis Perez @ 2013-07-04 8:37 UTC (permalink / raw) To: Luca Barbato Cc: Matthew Garrett, Matthew Thode, linux-kernel, torvalds, kernel, hardened-kernel On jeu., 2013-07-04 at 07:53 +0200, Luca Barbato wrote: > On 07/01/2013 03:07 PM, Luca Barbato wrote: > > Hopefully I will carve some time next weekend to play the restricted > > bisect game. > > Release 3.10 apparently doesn't show the problem, I guess problem solved > for me =) > > lu > I've just tried 3.10.0 with CONFIG_EFI=y and I still can't boot with mem=300M. Regards, -- Yves-Alexis ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-04 8:37 ` Yves-Alexis Perez @ 2013-07-04 8:53 ` Yves-Alexis Perez 2013-07-16 14:23 ` Matthew Thode 0 siblings, 1 reply; 18+ messages in thread From: Yves-Alexis Perez @ 2013-07-04 8:53 UTC (permalink / raw) To: Luca Barbato Cc: Matthew Garrett, Matthew Thode, linux-kernel, torvalds, kernel, hardened-kernel On jeu., 2013-07-04 at 10:37 +0200, Yves-Alexis Perez wrote: > On jeu., 2013-07-04 at 07:53 +0200, Luca Barbato wrote: > > On 07/01/2013 03:07 PM, Luca Barbato wrote: > > > Hopefully I will carve some time next weekend to play the restricted > > > bisect game. > > > > Release 3.10 apparently doesn't show the problem, I guess problem solved > > for me =) > > > > lu > > > I've just tried 3.10.0 with CONFIG_EFI=y and I still can't boot with > mem=300M. And to be a little more specific, and with a bit of fun, I've tryied “bisecting” the amount of ram needed to make a successful boot. Platform is a Lenovo Thinkpad x230 with 4G of ram. mem=300M bad mem=4000M good mem=2000M bad mem=3000M bad mem=3500M good mem=3250M bad mem=3375M bad mem=3437M good mem=3406M bad mem=3421M bad mem=3429M bad mem=3433M good mem=3431M bad mem=3432M bad So I'm not sure what happens at the 3433M boundary, but there's definitely something fishy. And 3.5G ram doesn't look like a very specific machine (although I can't test without artificially setting the memory limit (I only have one 4096M sodimm). I'll try to git bisect between 3.8 and 3.10 and using mem=3432M when I have more time. Regards, -- Yves-Alexis ^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M 2013-07-04 8:53 ` Yves-Alexis Perez @ 2013-07-16 14:23 ` Matthew Thode 0 siblings, 0 replies; 18+ messages in thread From: Matthew Thode @ 2013-07-16 14:23 UTC (permalink / raw) To: Yves-Alexis Perez Cc: Luca Barbato, Matthew Garrett, linux-kernel, torvalds, kernel, hardened-kernel, pageexec [-- Attachment #1.1: Type: text/plain, Size: 1799 bytes --] On 07/04/2013 03:53 AM, Yves-Alexis Perez wrote: > On jeu., 2013-07-04 at 10:37 +0200, Yves-Alexis Perez wrote: >> On jeu., 2013-07-04 at 07:53 +0200, Luca Barbato wrote: >>> On 07/01/2013 03:07 PM, Luca Barbato wrote: >>>> Hopefully I will carve some time next weekend to play the restricted >>>> bisect game. >>> >>> Release 3.10 apparently doesn't show the problem, I guess problem solved >>> for me =) >>> >>> lu >>> >> I've just tried 3.10.0 with CONFIG_EFI=y and I still can't boot with >> mem=300M. > And to be a little more specific, and with a bit of fun, I've tryied > “bisecting” the amount of ram needed to make a successful boot. Platform > is a Lenovo Thinkpad x230 with 4G of ram. > > mem=300M bad > mem=4000M good > mem=2000M bad > mem=3000M bad > mem=3500M good > mem=3250M bad > mem=3375M bad > mem=3437M good > mem=3406M bad > mem=3421M bad > mem=3429M bad > mem=3433M good > mem=3431M bad > mem=3432M bad > > So I'm not sure what happens at the 3433M boundary, but there's > definitely something fishy. And 3.5G ram doesn't look like a very > specific machine (although I can't test without artificially setting the > memory limit (I only have one 4096M sodimm). > > I'll try to git bisect between 3.8 and 3.10 and using mem=3432M when I > have more time. > > Regards, > I tested with a single 2G dimm at pipacs's request. Here is what I found. mem=unset: booted mem=1930M: booted mem=1929M: failed Booted with memblock=debug and found the following :D It looks like the uefi regions are simply higher then what the kernel allows. Here's a grep'd dmesg and /proc/iomem. Maybe the kernel shouldn't allow you to set mem= to lower then the mem that uefi actually uses? -- -- Matthew Thode (prometheanfire) [-- Attachment #1.2: dmesg-2G.txt --] [-- Type: text/plain, Size: 6064 bytes --] [ 0.000000] efi: EFI v2.00 by Lenovo [ 0.000000] efi: ACPI=0x78ffe000 ACPI 2.0=0x78ffe014 SMBIOS=0x78e9e000 [ 0.000000] efi: mem00: type=3, attr=0xf, range=[0x0000000000000000-0x0000000000001000) (0MB) [ 0.000000] efi: mem01: type=7, attr=0xf, range=[0x0000000000001000-0x000000000004e000) (0MB) [ 0.000000] efi: mem02: type=3, attr=0xf, range=[0x000000000004e000-0x0000000000058000) (0MB) [ 0.000000] efi: mem03: type=10, attr=0xf, range=[0x0000000000058000-0x0000000000059000) (0MB) [ 0.000000] efi: mem04: type=7, attr=0xf, range=[0x0000000000059000-0x000000000005e000) (0MB) [ 0.000000] efi: mem05: type=4, attr=0xf, range=[0x000000000005e000-0x000000000005f000) (0MB) [ 0.000000] efi: mem06: type=3, attr=0xf, range=[0x000000000005f000-0x00000000000a0000) (0MB) [ 0.000000] efi: mem07: type=2, attr=0xf, range=[0x0000000000100000-0x0000000001d00000) (28MB) [ 0.000000] efi: mem08: type=7, attr=0xf, range=[0x0000000001d00000-0x0000000002000000) (3MB) [ 0.000000] efi: mem09: type=2, attr=0xf, range=[0x0000000002000000-0x0000000003c00000) (28MB) [ 0.000000] efi: mem10: type=7, attr=0xf, range=[0x0000000003c00000-0x0000000020000000) (452MB) [ 0.000000] efi: mem11: type=0, attr=0xf, range=[0x0000000020000000-0x0000000020200000) (2MB) [ 0.000000] efi: mem12: type=7, attr=0xf, range=[0x0000000020200000-0x000000002eb38000) (233MB) [ 0.000000] efi: mem13: type=4, attr=0xf, range=[0x000000002eb38000-0x000000002eb58000) (0MB) [ 0.000000] efi: mem14: type=7, attr=0xf, range=[0x000000002eb58000-0x0000000030d9a000) (34MB) [ 0.000000] efi: mem15: type=0, attr=0xf, range=[0x0000000030d9a000-0x0000000030f9a000) (2MB) [ 0.000000] efi: mem16: type=4, attr=0xf, range=[0x0000000030f9a000-0x0000000031b28000) (11MB) [ 0.000000] efi: mem17: type=7, attr=0xf, range=[0x0000000031b28000-0x0000000057a2f000) (607MB) [ 0.000000] efi: mem18: type=2, attr=0xf, range=[0x0000000057a2f000-0x0000000074d99000) (467MB) [ 0.000000] efi: mem19: type=7, attr=0xf, range=[0x0000000074d99000-0x0000000074f82000) (1MB) [ 0.000000] efi: mem20: type=1, attr=0xf, range=[0x0000000074f82000-0x0000000074f9f000) (0MB) [ 0.000000] efi: mem21: type=7, attr=0xf, range=[0x0000000074f9f000-0x0000000075b79000) (11MB) [ 0.000000] efi: mem22: type=4, attr=0xf, range=[0x0000000075b79000-0x0000000077f9f000) (36MB) [ 0.000000] efi: mem23: type=7, attr=0xf, range=[0x0000000077f9f000-0x000000007822d000) (2MB) [ 0.000000] efi: mem24: type=2, attr=0xf, range=[0x000000007822d000-0x0000000078236000) (0MB) [ 0.000000] efi: mem25: type=3, attr=0xf, range=[0x0000000078236000-0x000000007899f000) (7MB) [ 0.000000] efi: mem26: type=5, attr=0x800000000000000f, range=[0x000000007899f000-0x0000000078ac0000) (1MB) [ 0.000000] efi: mem27: type=5, attr=0x800000000000000f, range=[0x0000000078ac0000-0x0000000078b9f000) (0MB) [ 0.000000] efi: mem28: type=6, attr=0x800000000000000f, range=[0x0000000078b9f000-0x0000000078cb1000) (1MB) [ 0.000000] efi: mem29: type=6, attr=0x800000000000000f, range=[0x0000000078cb1000-0x0000000078d9f000) (0MB) [ 0.000000] efi: mem30: type=0, attr=0xf, range=[0x0000000078d9f000-0x0000000078e1f000) (0MB) [ 0.000000] efi: mem31: type=0, attr=0xf, range=[0x0000000078e1f000-0x0000000078e9b000) (0MB) [ 0.000000] efi: mem32: type=0, attr=0xf, range=[0x0000000078e9b000-0x0000000078e9c000) (0MB) [ 0.000000] efi: mem33: type=0, attr=0xf, range=[0x0000000078e9c000-0x0000000078e9f000) (0MB) [ 0.000000] efi: mem34: type=10, attr=0xf, range=[0x0000000078e9f000-0x0000000078ede000) (0MB) [ 0.000000] efi: mem35: type=10, attr=0xf, range=[0x0000000078ede000-0x0000000078f9f000) (0MB) [ 0.000000] efi: mem36: type=9, attr=0xf, range=[0x0000000078f9f000-0x0000000078fdd000) (0MB) [ 0.000000] efi: mem37: type=9, attr=0xf, range=[0x0000000078fdd000-0x0000000078fff000) (0MB) [ 0.000000] efi: mem38: type=4, attr=0xf, range=[0x0000000078fff000-0x0000000079000000) (0MB) [ 0.000000] efi: mem39: type=7, attr=0xf, range=[0x0000000100000000-0x0000000100600000) (6MB) [ 0.000000] efi: mem40: type=11, attr=0x8000000000000001, range=[0x00000000f80f8000-0x00000000f80f9000) (0MB) [ 0.000000] efi: mem41: type=11, attr=0x8000000000000001, range=[0x00000000fed1c000-0x00000000fed20000) (0MB) [ 0.000000] efi: Could not reserve boot range [0x0000000000-0x0000000fff] [ 0.000000] memblock_reserve: [0x0000000004e000-0x00000000058000] efi_reserve_boot_services+0x128/0x180 [ 0.000000] memblock_reserve: [0x0000000005e000-0x0000000005f000] efi_reserve_boot_services+0x128/0x180 [ 0.000000] efi: Could not reserve boot range [0x000005f000-0x000009ffff] [ 0.000000] memblock_reserve: [0x0000002eb38000-0x0000002eb58000] efi_reserve_boot_services+0x128/0x180 [ 0.000000] memblock_reserve: [0x00000030f9a000-0x00000031b28000] efi_reserve_boot_services+0x128/0x180 [ 0.000000] memblock_reserve: [0x00000075b79000-0x00000077f9f000] efi_reserve_boot_services+0x128/0x180 [ 0.000000] memblock_reserve: [0x00000078236000-0x0000007899f000] efi_reserve_boot_services+0x128/0x180 [ 0.000000] memblock_reserve: [0x00000078fff000-0x00000079000000] efi_reserve_boot_services+0x128/0x180 [ 0.000000] ACPI: UEFI 0000000078fdf000 0003E (v01 LENOVO TP-8A 00001420 PTL 00000002) [ 0.000000] ACPI: UEFI 0000000078fde000 00042 (v01 PTL COMBUF 00000001 PTL 00000001) [ 0.000000] ACPI: UEFI 0000000078fdd000 00292 (v01 LENOVO TP-8A 00001420 PTL 00000002) [ 1.439188] efifb: probing for efifb [ 1.439633] efifb: framebuffer at 0x80000000, mapped to 0xffffc90009580000, using 1216k, total 1216k [ 1.439658] efifb: mode is 640x480x32, linelength=2560, pages=1 [ 1.439670] efifb: scrolling: redraw [ 1.439685] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 1.445524] fb0: EFI VGA frame buffer device [ 1.568214] fb: conflicting fb hw usage inteldrmfb vs EFI VGA - removing generic driver [ 2.359805] tsc: Refined TSC clocksource calibration: 2491.905 MHz [ 3.384447] EFI Variables Facility v0.08 2004-May-17 [-- Attachment #1.3: iomem-2G.txt --] [-- Type: text/plain, Size: 2581 bytes --] 00000000-00000fff : reserved 00001000-00057fff : System RAM 00058000-00058fff : ACPI Non-volatile Storage 00059000-0009ffff : System RAM 000a0000-000bffff : PCI Bus 0000:00 000c0000-000c7fff : Video ROM 000c8000-000cbfff : pnp 00:00 000cc000-000cffff : pnp 00:00 000d0000-000d3fff : pnp 00:00 000d4000-000d7fff : pnp 00:00 000d8000-000dbfff : pnp 00:00 000dc000-000dffff : pnp 00:00 000e0000-000e3fff : pnp 00:00 000e4000-000e7fff : pnp 00:00 000e8000-000ebfff : pnp 00:00 000ec000-000effff : pnp 00:00 000f0000-000fffff : System ROM 00100000-1fffffff : System RAM 02000000-02df8f33 : Kernel code 03400000-035a4aff : Kernel data 039d3000-03b17fff : Kernel bss 20000000-201fffff : reserved 20200000-30d99fff : System RAM 30d9a000-30f99fff : reserved 30f9a000-7899efff : System RAM 7899f000-78e9efff : reserved 78e9f000-78f9efff : ACPI Non-volatile Storage 78f9f000-78ffefff : ACPI Tables 78fff000-78ffffff : System RAM 79000000-7bffffff : RAM buffer 7da00000-febfffff : PCI Bus 0000:00 7da00000-7dbfffff : PCI Bus 0000:02 7dc00000-7ddfffff : PCI Bus 0000:02 80000000-8fffffff : 0000:00:02.0 90000000-903fffff : 0000:00:02.0 90400000-90bfffff : PCI Bus 0000:05 90c00000-913fffff : PCI Bus 0000:0d 91400000-91bfffff : PCI Bus 0000:0d 91400000-914007ff : 0000:0d:00.3 91401000-914010ff : 0000:0d:00.0 91401000-914010ff : mmc0 91c00000-923fffff : PCI Bus 0000:05 92400000-924fffff : PCI Bus 0000:03 92400000-92401fff : 0000:03:00.0 92400000-92401fff : iwlwifi 92500000-9251ffff : 0000:00:19.0 92500000-9251ffff : e1000e 92520000-92523fff : 0000:00:1b.0 92520000-92523fff : ICH HD audio 92524000-925240ff : 0000:00:1f.3 92525000-9252500f : 0000:00:16.0 92525000-9252500f : mei 92528000-925287ff : 0000:00:1f.2 92528000-925287ff : ahci 92529000-925293ff : 0000:00:1d.0 92529000-925293ff : ehci_hcd 9252a000-9252a3ff : 0000:00:1a.0 9252a000-9252a3ff : ehci_hcd 9252b000-9252bfff : 0000:00:19.0 9252b000-9252bfff : e1000e f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f] f80f8000-f80f8fff : reserved fec00000-fec003ff : IOAPIC 0 fed00000-fed003ff : HPET 0 fed10000-fed13fff : pnp 00:01 fed18000-fed18fff : pnp 00:01 fed19000-fed19fff : pnp 00:01 fed1c000-fed1ffff : reserved fed1c000-fed1ffff : pnp 00:01 fed1f410-fed1f414 : iTCO_wdt fed1f410-fed1f414 : iTCO_wdt fed40000-fed4bfff : PCI Bus 0000:00 fed45000-fed4bfff : pnp 00:01 fed90000-fed90fff : dmar0 fed91000-fed91fff : dmar1 fee00000-fee00fff : Local APIC 100000000-1005fffff : System RAM 100600000-103ffffff : RAM buffer [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 836 bytes --] ^ permalink raw reply [flat|nested] 18+ messages in thread
end of thread, other threads:[~2013-07-16 14:23 UTC | newest] Thread overview: 18+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-06-27 16:47 3.9.7, 3.10-rc7 - UEFI stalls at boot (nothing displayed), when booting with mem=300M Matthew Thode 2013-06-27 17:27 ` Matthew Garrett 2013-06-27 17:39 ` Matthew Thode 2013-06-27 17:43 ` Matthew Garrett 2013-06-27 18:00 ` Matthew Thode 2013-06-27 18:17 ` Luca Barbato 2013-07-01 4:30 ` Matthew Thode 2013-07-01 4:41 ` Luca Barbato 2013-07-01 4:43 ` Matthew Thode 2013-07-01 5:13 ` Matthew Garrett 2013-07-01 5:22 ` Luca Barbato 2013-07-01 6:25 ` Matthew Garrett 2013-07-01 13:05 ` Matthew Thode 2013-07-01 13:07 ` Luca Barbato 2013-07-04 5:53 ` Luca Barbato 2013-07-04 8:37 ` Yves-Alexis Perez 2013-07-04 8:53 ` Yves-Alexis Perez 2013-07-16 14:23 ` Matthew Thode
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