Hi. On Tue, 16 Aug 2016 13:48:40 -0600 Warner Losh <i...@bsdimp.com> wrote:
> What does camcontrol devlist say? I'm guessing firmware MU02, but I > want to make sure... % camcontrol devlist <Crucial CT1024M550SSD1 MU02> at scbus0 target 0 lun 0 (ada0,pass0) <Samsung SSD 850 EVO 250GB EMT01B6Q> at scbus1 target 0 lun 0 (ada1,pass1) <AHCI SGPIO Enclosure 1.00 0001> at scbus4 target 0 lun 0 (ses0,pass2) Above includes another drive and ses0. Another drive is recongized properly. ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 ada1: <Samsung SSD 850 EVO 250GB EMT01B6Q> ACS-2 ATA SATA 3.x device ada1: Serial Number *************** ada1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 512bytes) ada1: Command Queueing enabled ada1: 238475MB (488397168 512 byte sectors) ada1: quirks=0x3<4K,NCQ_TRIM_BROKEN> Steering write from 0 kBps to 300000 kBps Samsung consumer SSD should have 4k and NCQ_TRIM_BROKEN quirk, and recognized so. > It shouldn't match this one. The MU07 exception works for my M500's, > so I'm confused... Me too very confused. :-( This shouldn't happen with this code path. > Please file a bugzilla ticket. Found already filed PR for other model while attempting to file one. Bug 210686 - NCQ_TRIM_BROKEN quirk mismatch https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210686 Please work on it. (So do I.) I've not yet tested the proposed patch (found just now), but will test later and add feedback to it. > > Warner > > On Tue, Aug 16, 2016 at 8:01 AM, Tomoaki AOKI <junch...@dec.sakura.ne.jp> > wrote: > > Hi. > > > > I noticed that my Crucial M550 SSD (firmware MU02) is missingly > > recognized as quirk ADA_Q_NCQ_TRIM_BROKEN. > > If I understand the source (introduced first at r298002, before > > stable/11 branched) correctly, only firmware MU01 should be recognized > > so for the SSD model, so I have no idea why. :-( > > > > Below are the related portion of dmesg. stable/11 at r304189, amd64. > > (Built with options CAM_IOSCHED_DYNAMIC.) > > > > ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 > > ada0: <Crucial CT1024M550SSD1 MU02> ACS-2 ATA SATA 3.x device > > ada0: Serial Number ************ > > ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) > > ada0: Command Queueing enabled > > ada0: 976762MB (2000409264 512 byte sectors) > > ada0: quirks=0x2<NCQ_TRIM_BROKEN> > > Steering write from 0 kBps to 300000 kBps > > > > One thing to note: The SSD was shipped with MU01 and updated to MU02 > > using CD image obtained from Crucial Japan website. > > > > Need Bugzilla ticket although it's not a severe problem (goes safer > > side, and easy to workaround via loader.conf)? > > > > -- > > Tomoaki AOKI <junch...@dec.sakura.ne.jp> > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org" > -- Tomoaki AOKI <junch...@dec.sakura.ne.jp> _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
