Re: [REGRESSION] Power9 pseries boot hang in v7.2-rc6, narrowed to PowerPC GENERIC_ENTRY conversion window

On Mon, Aug 10, 2026 at 05:19:27PM +0530, Venkat Rao Bagalkote wrote:

Hi Shrikanth,


On 04/08/26 8:23 pm, Shrikanth Hegde wrote:

quoted

Hi Venkat.

On 8/4/26 2:04 PM, Venkat Rao Bagalkote wrote:

quoted

Hi,

I'm seeing a boot regression on a Power9 pseries LPAR. The system
hangs very early during boot after:

Quiescing Open Firmware ...
Booting Linux via __start() ...

That is strange. not sure where to look at without any logs.
Is it a specific config that fails or this specific LPAR that fails?

Is this a specific lpar or all power9 pseries are exhibiting same
behaviour?

Regards,
Mukesh
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