Hi there, for some time I already wondered why my external USB Seagate Seven drive does not report any SMART status. Only recently did I take a look and it turns out ATA pass-through was explicitly disabed for all Seagate drives with 7fee72 "uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices" in 2017. Apparently some early ones where buggy, ... However, fast forward a couple of years and this is no longer true, this Segate Seven even is already from 2016, and apparently first available in 2015. I suggest removing this rather drastic global measure, and instead only add very old broken ones with individual quirks, should any of them still be alive ;-) Signed-off-by: René Rebe <rene@xxxxxxxxxxxxx> --- linux-5.11/drivers/usb/storage/uas-detect.h.backup 2021-03-05 11:36:00.517423726 +0100 +++ linux-5.11/drivers/usb/storage/uas-detect.h 2021-03-05 11:36:16.373424544 +0100 @@ -113,8 +113,4 @@ } - /* All Seagate disk enclosures have broken ATA pass-through support */ - if (le16_to_cpu(udev->descriptor.idVendor) == 0x0bc2) - flags |= US_FL_NO_ATA_1X; - usb_stor_adjust_quirks(udev, &flags); -- René Rebe, ExactCODE GmbH, Lietzenburger Str. 42, DE-10789 Berlin https://exactcode.com | https://t2sde.org | https://rene.rebe.de