Re: [RFC PATCH] nvme: add NO APST quirk for Kioxia device
From: Enzo Matsumiya <hidden>
Date: 2021-11-09 15:04:14
Also in:
lkml
From: Enzo Matsumiya <hidden>
Date: 2021-11-09 15:04:14
Also in:
lkml
On 11/09, Christoph Hellwig wrote:
On Fri, Nov 05, 2021 at 11:08:57PM -0300, Enzo Matsumiya wrote:quoted
+ }, + { + /* + * This Kioxia device times out and aborts I/O during any load, + * but more easily reproducible with discards (fstrim). + * + * Device is left in a state that is also not possible to use "nvme set-feature" + * to disable APST, but booting with nvme_core.default_ps_max_latency=0 works. + */Overly long lines here, but I can fix that up.
Missed that, sorry. Thanks.
Do you have a product name for this device or is just a nameless OEM controller?
I didn't, had to google. I see it listed on Kioxia's website as CD6-V Series (6.4T model), but since customer was running on an DL380 Gen10, I suspect it could also be HPE PE8030 (PN P19837-B21). Cheers, Enzo