On 10/12/2015 11:58 AM, Pat Erley wrote:
On 10/11/2015 08:49 PM, Hanjun Guo wrote:On 10/12/2015 11:08 AM, Pat Erley wrote:On 10/05/2015 10:12 AM, Al Stone wrote:On 10/05/2015 07:39 AM, Rafael J. Wysocki wrote:On Wednesday, September 30, 2015 10:10:16 AM Al Stone wrote:On 09/30/2015 03:00 AM, Hanjun Guo wrote:On 2015/9/30 7:45, Al Stone wrote:NB: this patch set is for use against the linux-pm bleeding edge branch.[snip...]For this patch set, Reviewed-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx> Thanks HanjunThanks, Hanjun!Series applied, thanks! RafaelThanks, Rafael!Just decided to test out linux-next (to see the new nouveau cleanups). This change set prevents my Lenovo W510 from booting properly. Reverting: 7494b0 "ACPI: add in a bad_madt_entry() function to eventually replace the macro" Gets the system booting again. I'm attaching my dmesg from the failed boot, who wants the acpidump?[ 0.000000] ACPI: undefined version for either FADT 4.0 or MADT 1 [ 0.000000] ACPI: Error parsing LAPIC address override entry [ 0.000000] ACPI: Invalid BIOS MADT, disabling ACPI Seems the MADT revision is not right, could you dump the ACPI MADT (APIC) table and send it out? I will take a look :) Thanks HanjunHere ya go, enjoy. Feel free to CC me on any patches that might fix it.
Thanks! I think I had the right guess, the MADT revision is not right for ACPI 4.0:[000h 0000 4] Signature : "APIC" [Multiple APIC Description Table (MADT)]
[004h 0004 4] Table Length : 000000BC [008h 0008 1] *Revision : 01* I encountered such problem before because the table was just copied from previous version, and without the update for table revision. I think we may need to ignore the table revision for x86, but restrict it for ARM64, I'd like Al and Rafael's suggestion before I send out a patch. Thanks Hanjun -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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