Hi Greg,
On 04/06/2025 10:41, Jon Hunter wrote:
On Mon, 02 Jun 2025 15:47:17 +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 6.12.32 release. There are 55 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.
Responses should be made by Wed, 04 Jun 2025 13:42:20 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.32-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below.
thanks,
greg k-h
Failures detected for Tegra ...
Test results for stable-v6.12: 10 builds: 10 pass, 0 fail 28 boots: 28 pass, 0 fail 116 tests: 115 pass, 1 fail
Linux version: 6.12.32-rc1-gce2ebbe0294c Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, tegra186-p3509-0000+p3636-0001, tegra194-p2972-0000, tegra194-p3509-0000+p3668-0000, tegra20-ventana, tegra210-p2371-2180, tegra210-p3450-0000, tegra30-cardhu-a04
Test failures: tegra186-p2771-0000: pm-system-suspend.sh
I have been looking at this and this appears to be an intermittent failure that has crept in. Bisect is point to the following change which landed in v6.12.31 and we did not catch it ...
# first bad commit: [d95fdee2253e612216e72f29c65b92ec42d254eb] cpufreq: tegra186: Share policy per cluster
I have tested v6.15 which has this change and I don't see the same issue there. I have also tested v6.6.y because this was backported to the various stable branches and I don't see any problems there. Only v6.12.y appears to be impacted which is odd (although this test only runs on v6.6+ kernels for this board). However, the testing is conclusive that this change is a problem for v6.12.y.
So I think we do need to revert the above change for v6.12.y but I am not sure if it makes sense to revert for earlier stable branches too?
Let me know your thoughts.
However, given that this is not a new failure for this stable update we can handle in subsequent updates. So for this update ...
Tested-by: Jon Hunter jonathanh@nvidia.com
Cheers Jon