lkml.org 
[lkml]   [2022]   [Dec]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH] nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G
From
On 2022-12-06 06:59, Kanchan Joshi wrote:
> On Thu, Nov 17, 2022 at 08:49:51AM +0530, Kanchan Joshi wrote:
>> On Wed, Nov 16, 2022 at 06:19:35PM +0100, Christoph Hellwig wrote:
>>> On Wed, Nov 16, 2022 at 06:17:27PM +0100, August Wikerfors wrote:
>>>> The Samsung PM9B1 512G SSD found in some Lenovo Yoga 7 14ARB7 laptop
>>>> units
>>>> reports eui as 0001000200030004 when resuming from s2idle, causing the
>>>> device to be removed with this error in dmesg:
>>>>
>>>> nvme nvme0: identifiers changed for nsid 1
>>>
>>> What EUI did it report before? Is the identifier stable after
>>> multiple resume cycles?
>>>
>>> Can some of the Samsung folks here reach out to the relevant firmware
>>> team to see if they have any clues?
>>
>> I will check.
>
> Took more time than I wanted. Firmware team mentioned that issue existed
> in this firmware. This is fixed in new firmware, but bit of travel time
> is involved when official release from OEM (Lenovo) comes out.
>
> Hope the information is sufficient, and quirk can go in.
>
> If required, Acked-by: Kanchan Joshi <joshi.k@samsung.com>

Ping, anything left for me to do before this can be merged?

Regards,
August Wikerfors

\
 
 \ /
  Last update: 2023-03-26 23:15    [W:0.045 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site