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Re: Kernel 3.16 not loaded while 3.14 does with the same config



Please can you give more details about your hardware platform ?

On 21/01/2015 11:04, Alexei Ustyuzhaninov wrote:
Hi,

I have a custom 3.14 kernel that works fine on my computer. However kernel 3.16 with the same configuration (created with 'make oldconfig') doesn't work. Visually it appears like no module (including usb and network) is loaded. I may be wrong, but it seems the real problem is an ACPI table is missed during the boot, that leads to some devices are not detected by the system. Compare following log entries:

--- 3.14 ---
Jan 20 10:17:33 gw kernel: [ 0.266328] ACPI: Executed 1 blocks of module-level executable AML code Jan 20 10:17:33 gw kernel: [ 0.298260] ACPI: SSDT 00000000bf7880c0 001130 (v01 DpgPmm P001Ist 00000011 INTL 20060113)
Jan 20 10:17:33 gw kernel: [    0.298633] ACPI: Dynamic OEM Table Load:
Jan 20 10:17:33 gw kernel: [ 0.298755] ACPI: SSDT (null) 001130 (v01 DpgPmm P001Ist 00000011 INTL 20060113)
Jan 20 10:17:33 gw kernel: [    0.299072] ACPI: Interpreter enabled

--- 3.16 ---
Jan 20 10:15:48 gw kernel: [ 0.275446] ACPI: Executed 1 blocks of module-level executable AML code
Jan 20 10:15:48 gw kernel: [    0.308481] ACPI: Dynamic OEM Table Load:
Jan 20 10:15:48 gw kernel: [ 0.308610] ACPI: SSDT 0xFFFF88013A8A2000 001130 (v01 DpgPmm P001Ist 00000011 INTL 20060113)
Jan 20 10:15:48 gw kernel: [    0.309241] ACPI: Interpreter enabled

Please help with this issue. Complete configs and boot logs are attached. The kernel source is from linux-source-3.16 debian package, version 3.16.7-ckt2-1.



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