Re: [PATCH v4] ata: libata: disable LPM for WDC WD20EFAX-68FB5N0 hard drives

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello Mikko,

On Mon, May 05, 2025 at 10:58:22AM +0300, Mikko Juhani Korhonen wrote:
> > > On 5/1/25 05:36, Ioannis Barkas wrote:
> > >> It would be better to have more details on this since only the 2TB
> > >> model is targeted.
> 
> Hello guys,
> first of all thanks for helping me with git format-patch, I should
> have read instructions about not using gmail text mode. The last patch
> I sent (or not can't remember for sure) was a dot matrix printer
> driver for something like 1.1.95 :)
> 
> I have two WD20EFAX-68FB5N0 and both behave consistently, unusable
> from 6.9.0 on as they just keep resetting the SATA link , but they
> have worked flawlessly with 6.8.x for a year and also now with the
> quirk applied.
> 
> I have also tested a different WDC model with med_power_with_dipm on
> the same SATA port and there are no problems.
> 
> But after you guys got suspicious I found there is in fact a SATA port
> on my motherboard where the WD20EFAX-68FB5N0 works with LPM on. So I
> guess it's entirely possible that this is after all some kind of
> interoperating issue between a certain SATA port of a ASUS B550 F
> Gaming WiFi and the WDC, either unique to my items or in a larger
> production batch.

This motherboard looks to be AMD chipset, so I assume AMD AHCI controller.

Could you send the output of:

$ lspci -nn | grep -E "SATA|AHCI"


[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux