Ok, thx
I will ask the scsi guys, if they can help.
I just now see that I am writing about the t7 and t5, when it is the
t5 and t3...
My fault... xD
Am Di., 18. Jan. 2022 um 01:05 Uhr schrieb Damien Le Moal
<damien.lemoal@xxxxxxxxxxxxxxxxxx>:
>
> On 1/18/22 05:02, Sven Hugi wrote:
> > Hello
> >
> > I hope, that this is the correct mailinglist... if not, pls let me know...
> >
> > So, there is a problem with the samsung t5 and t7, those ssd's are
> > just samsung 850 with an usb-c adapter.
>
> Then the SSDs are likely seen as scsi devices rather than ATA ones,
> through USB mass storage/UAS (USB attached SCSI). So the problem may
> come from the USB-C adapter in the device, which would explain why the
> changes you show below are ineffective.
>
> See the output of:
>
> scripts/get_maintainer.pl drivers/usb/storage/uas.c
>
> to see who to contact about that problem.
>
> > They should get added to the ata_device_blacklist in libata-core.c
> > Those 4 lines should work in theory, but i was unable to test it,
> > would be nice, if someone how knows what he is doing could do this.
> >
> > { "Samsung Portable SSD T5", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> > ATA_HORKAGE_ZERO_AFTER_TRIM, },
> > { "Samsung Portable SSD T3", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> > ATA_HORKAGE_ZERO_AFTER_TRIM, },
> >
> > Sorry for my poor english
> >
> > I hope this helps somehow fix the problem.
> >
> > Best regards
> >
>
>
> --
> Damien Le Moal
> Western Digital Research
--
Sven Hugi
github.com/ExtraTNT
