Re: Seagate External SMR drive USB resets (was: Re: [PATCH] uas: Add US_FL_NO_ATA_1X quirk for one more Seagate device)

Hi, On Thu, 16 Nov 2017 07:40:08 +0900 James Bottomley wrote: > On Wed, 2017-11-15 at 17:02 -0500, Alan Stern wrote: > > On Wed, 15 Nov 2017, Jérôme Carretero wrote: > > > >   Because with several of these drives / lots of activity / > > occasional

Re: Seagate External SMR drive USB resets (was: Re: [PATCH] uas: Add US_FL_NO_ATA_1X quirk for one more Seagate device)

On Wed, 2017-11-15 at 17:02 -0500, Alan Stern wrote: > On Wed, 15 Nov 2017, Jérôme Carretero wrote: > > >   Because with several of these drives / lots of activity / > occasional > > >   issues, it looks like it will be hard to catch (yes I can use > > > usbmon). > > >  > > > - It looks like there

Re: Seagate External SMR drive USB resets (was: Re: [PATCH] uas: Add US_FL_NO_ATA_1X quirk for one more Seagate device)

On Wed, 15 Nov 2017, Jérôme Carretero wrote: > (Adding Tejun Heo who was assigned on still-open bugzilla #93581 which > is about SATA but seems terribly related.) > > On Wed, 15 Nov 2017 16:43:14 -0500 > Jérôme Carretero wrote: > > > Hi Hans, > > > > > > Tests are

Re: Seagate External SMR drive USB resets (was: Re: [PATCH] uas: Add US_FL_NO_ATA_1X quirk for one more Seagate device)

(Adding Tejun Heo who was assigned on still-open bugzilla #93581 which is about SATA but seems terribly related.) On Wed, 15 Nov 2017 16:43:14 -0500 Jérôme Carretero wrote: > Hi Hans, > > > Tests are currently undergoing with drives operating in plain USB mass > storage

Seagate External SMR drive USB resets (was: Re: [PATCH] uas: Add US_FL_NO_ATA_1X quirk for one more Seagate device)

Hi Hans, Tests are currently undergoing with drives operating in plain USB mass storage class. In a first time, I'm filling drives with data (uncontrolled corpus, just TBs that I have on hand). It looks like the drives with most usage history are the ones that drop most often. kernel: usb