Hi Hannes, On Tue, 22 Apr 2025 08:37:32 +0200 Hannes Reinecke <h...@suse.de> wrote:
> On 4/17/25 17:10, Dan Horák wrote: > > Hi, > > > > I am seeing "frozen PHB" on Power9 bare-metal (PowerNV ppc64le) system > > leading to non-accessible nvme drives (they are behind a switch) in the > > 6.15-rc2 kernel (originally with kernel-6.15.0-0.rc2.22.fc43). I was > > able to bisect the issue to commit > > 62baf70c327444338c34703c71aa8cc8e4189bd6 [1]. > > > > Please see [2] for full console log and other details. Please ignore > > the "soft-lockup" messages, they are unrelated and going to be resolved > > with [3]. We are building the kernel with CONFIG_NVME_MULTIPATH=y > > > > [1] > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=62baf70c327444338c34703c71aa8cc8e4189bd6 > > [2] https://fedora.danny.cz/ppc/rdsosreport.txt > > [3] https://lore.kernel.org/all/20250410125110.1232329-1-gs...@redhat.com/ > > > Already fixed with 'nvme: fixup scan failure for non-ANA multipath > controllers', included in the latest pull request to Jens. thanks for the pointer, will give it a try soon Dan > > Cheers, > > Hannes > -- > Dr. Hannes Reinecke Kernel Storage Architect > h...@suse.de +49 911 74053 688 > SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg > HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich
