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Groups > linux.kernel > #1296220 > unrolled thread
| Started by | "Busch, Keith" <keith.busch@intel.com> |
|---|---|
| First post | 2015-12-21 22:30 +0100 |
| Last post | 2015-12-21 23:50 +0100 |
| Articles | 2 — 2 participants |
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RE: Regression: Kernel unbootable since commit 4d6b4e6 - found by bisection "Busch, Keith" <keith.busch@intel.com> - 2015-12-21 22:30 +0100
Re: Regression: Kernel unbootable since commit 4d6b4e6 - found by bisection Larry Finger <Larry.Finger@lwfinger.net> - 2015-12-21 23:50 +0100
| From | "Busch, Keith" <keith.busch@intel.com> |
|---|---|
| Date | 2015-12-21 22:30 +0100 |
| Subject | RE: Regression: Kernel unbootable since commit 4d6b4e6 - found by bisection |
| Message-ID | <qIgbM-3lp-21@gated-at.bofh.it> |
> Since early in the 4.3-rcx series, my Dell Latitude D600 with a 32-bit kernel > fails to boot. Unfortunately, I did not discover this until late in the 4.4-rcX > cycle. The symptom is that the kernel echos the "Loading initial ramdisk ..." > message and then hangs. > > The problem was bisected to commit 4d6b4es" x86/PCI/ACPI: Use common interface > to support PCI host bridge" from Jiang Liu <jiang.liu@linux.intel.com>. The > bisection was tested by reverting the commit in question. I have not yet tried > to analyze the patch to see where it might be going wrong. > > Please suggest any trial prints to debug this issue. Does this fix help you? It is included with the most recent 4.4 rc. https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=727ae8be30b428082d3519817f4fb98b712d457d -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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| From | Larry Finger <Larry.Finger@lwfinger.net> |
|---|---|
| Date | 2015-12-21 23:50 +0100 |
| Message-ID | <qIhrd-43h-23@gated-at.bofh.it> |
| In reply to | #1296220 |
On 12/21/2015 03:24 PM, Busch, Keith wrote: >> Since early in the 4.3-rcx series, my Dell Latitude D600 with a 32-bit kernel >> fails to boot. Unfortunately, I did not discover this until late in the 4.4-rcX >> cycle. The symptom is that the kernel echos the "Loading initial ramdisk ..." >> message and then hangs. >> >> The problem was bisected to commit 4d6b4es" x86/PCI/ACPI: Use common interface >> to support PCI host bridge" from Jiang Liu <jiang.liu@linux.intel.com>. The >> bisection was tested by reverting the commit in question. I have not yet tried >> to analyze the patch to see where it might be going wrong. >> >> Please suggest any trial prints to debug this issue. > > Does this fix help you? It is included with the most recent 4.4 rc. > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=727ae8be30b428082d3519817f4fb98b712d457d Yes, that patch does fix my problem even though the commit message says it is needed for legacy AMD platforms. My laptop has a Celeron CPU, but the same considerations must apply. Thanks, Larry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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