* eboot.c regression allows boot, from v3.7 on- no boot with UEFI, only legacy, bisect results @ 2014-03-28 20:08 Daniel McLellan 2014-04-03 21:03 ` Matt Fleming 0 siblings, 1 reply; 4+ messages in thread From: Daniel McLellan @ 2014-03-28 20:08 UTC (permalink / raw) To: linux-kernel; +Cc: matt.fleming, mjg System: Hewlett-Packard product: HP EliteBook 2570p CPU~Dual core Intel Core i7-3520M CPU (-HT-MCP-) Kernel: 3.12.4-2-hplove x86_64 (64 bit) Desktop: Enlightenment 0.18.99.18202 Distro: Arch Linux I believe this issue is common to only a few iterations of ivy bridge https://bbs.archlinux.org/viewtopic.php?id=156670 https://bugs.archlinux.org/task/33745?project=1 I had been patching eboot.c to v3.7 with the attached efi_hp_boot.patch, but due to the recent changes in eboot.c (in v3.13) I decided to bisect, and identified the following: # first bad commit: [dd5fc854de5fd37adfcef8a366cd21a55aa01d3d] EFI: Stash ROMs if they're not in the PCI BAR My next step is diffing the eboot.c from v3.13. or would a better path be to check for ivy bridge? ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: eboot.c regression allows boot, from v3.7 on- no boot with UEFI, only legacy, bisect results 2014-03-28 20:08 eboot.c regression allows boot, from v3.7 on- no boot with UEFI, only legacy, bisect results Daniel McLellan @ 2014-04-03 21:03 ` Matt Fleming [not found] ` <20140403210342.GA5222-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org> 0 siblings, 1 reply; 4+ messages in thread From: Matt Fleming @ 2014-04-03 21:03 UTC (permalink / raw) To: Daniel McLellan; +Cc: linux-kernel, matt.fleming (Adding linux-efi and correct Matthew's address) On Fri, 28 Mar, at 04:08:36PM, Daniel McLellan wrote: > System: Hewlett-Packard product: HP EliteBook 2570p > CPU~Dual core Intel Core i7-3520M CPU (-HT-MCP-) > Kernel: 3.12.4-2-hplove x86_64 (64 bit) Desktop: Enlightenment 0.18.99.18202 > Distro: Arch Linux > > > I believe this issue is common to only a few iterations of ivy bridge > > https://bbs.archlinux.org/viewtopic.php?id=156670 > https://bugs.archlinux.org/task/33745?project=1 > > I had been patching eboot.c to v3.7 with the attached > efi_hp_boot.patch, but due to the recent changes in eboot.c (in v3.13) > I decided to bisect, and identified the following: > > # first bad commit: [dd5fc854de5fd37adfcef8a366cd21a55aa01d3d] EFI: > Stash ROMs if they're not in the PCI BAR > > My next step is diffing the eboot.c from v3.13. > > or would a better path be to check for ivy bridge? Daniel, could you try booting a recent kernel, without your patch applied and with the earlyprintk=efi,keep kernel parameter. Meanwhile I'm going to try and reproduce this error. -- Matt Fleming, Intel Open Source Technology Center ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <20140403210342.GA5222-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>]
* Re: eboot.c regression allows boot, from v3.7 on- no boot with UEFI, only legacy, bisect results 2014-04-03 21:03 ` Matt Fleming @ 2014-04-03 21:04 ` Matt Fleming 0 siblings, 0 replies; 4+ messages in thread From: Matt Fleming @ 2014-04-03 21:04 UTC (permalink / raw) To: Daniel McLellan Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA, matt.fleming-ral2JQCrhuEAvxtiuMwx3w, linux-efi-u79uwXL29TY76Z2rM5mHXA, Matthew Garrett (Adding addresses for real this time... ) On Thu, 03 Apr, at 10:03:42PM, Matt Fleming wrote: > (Adding linux-efi and correct Matthew's address) > > On Fri, 28 Mar, at 04:08:36PM, Daniel McLellan wrote: > > System: Hewlett-Packard product: HP EliteBook 2570p > > CPU~Dual core Intel Core i7-3520M CPU (-HT-MCP-) > > Kernel: 3.12.4-2-hplove x86_64 (64 bit) Desktop: Enlightenment 0.18.99.18202 > > Distro: Arch Linux > > > > > > I believe this issue is common to only a few iterations of ivy bridge > > > > https://bbs.archlinux.org/viewtopic.php?id=156670 > > https://bugs.archlinux.org/task/33745?project=1 > > > > I had been patching eboot.c to v3.7 with the attached > > efi_hp_boot.patch, but due to the recent changes in eboot.c (in v3.13) > > I decided to bisect, and identified the following: > > > > # first bad commit: [dd5fc854de5fd37adfcef8a366cd21a55aa01d3d] EFI: > > Stash ROMs if they're not in the PCI BAR > > > > My next step is diffing the eboot.c from v3.13. > > > > or would a better path be to check for ivy bridge? > > Daniel, could you try booting a recent kernel, without your patch > applied and with the earlyprintk=efi,keep kernel parameter. > > Meanwhile I'm going to try and reproduce this error. > > -- > Matt Fleming, Intel Open Source Technology Center -- Matt Fleming, Intel Open Source Technology Center ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: eboot.c regression allows boot, from v3.7 on- no boot with UEFI, only legacy, bisect results @ 2014-04-03 21:04 ` Matt Fleming 0 siblings, 0 replies; 4+ messages in thread From: Matt Fleming @ 2014-04-03 21:04 UTC (permalink / raw) To: Daniel McLellan; +Cc: linux-kernel, matt.fleming, linux-efi, Matthew Garrett (Adding addresses for real this time... ) On Thu, 03 Apr, at 10:03:42PM, Matt Fleming wrote: > (Adding linux-efi and correct Matthew's address) > > On Fri, 28 Mar, at 04:08:36PM, Daniel McLellan wrote: > > System: Hewlett-Packard product: HP EliteBook 2570p > > CPU~Dual core Intel Core i7-3520M CPU (-HT-MCP-) > > Kernel: 3.12.4-2-hplove x86_64 (64 bit) Desktop: Enlightenment 0.18.99.18202 > > Distro: Arch Linux > > > > > > I believe this issue is common to only a few iterations of ivy bridge > > > > https://bbs.archlinux.org/viewtopic.php?id=156670 > > https://bugs.archlinux.org/task/33745?project=1 > > > > I had been patching eboot.c to v3.7 with the attached > > efi_hp_boot.patch, but due to the recent changes in eboot.c (in v3.13) > > I decided to bisect, and identified the following: > > > > # first bad commit: [dd5fc854de5fd37adfcef8a366cd21a55aa01d3d] EFI: > > Stash ROMs if they're not in the PCI BAR > > > > My next step is diffing the eboot.c from v3.13. > > > > or would a better path be to check for ivy bridge? > > Daniel, could you try booting a recent kernel, without your patch > applied and with the earlyprintk=efi,keep kernel parameter. > > Meanwhile I'm going to try and reproduce this error. > > -- > Matt Fleming, Intel Open Source Technology Center -- Matt Fleming, Intel Open Source Technology Center ^ permalink raw reply [flat|nested] 4+ messages in thread
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2014-03-28 20:08 eboot.c regression allows boot, from v3.7 on- no boot with UEFI, only legacy, bisect results Daniel McLellan
2014-04-03 21:03 ` Matt Fleming
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2014-04-03 21:04 ` Matt Fleming
2014-04-03 21:04 ` Matt Fleming
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