Date: Mon, 11 Mar 2019 20:57:54 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r345025 - head/sys/cam/scsi Message-ID: <201903112057.x2BKvs5U012906@repo.freebsd.org>
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Author: imp Date: Mon Mar 11 20:57:54 2019 New Revision: 345025 URL: https://svnweb.freebsd.org/changeset/base/345025 Log: Upgrade Chipfancier SLC quirk to all versions The 16GB, 32GB and 128GB versions of this product all have the same problem. For some reason, the RC10 size is correct, while the RC16 size is larger (oddly by the capacity size / 1024 bytes). Using the RC16 size results in illegal LBA range errors when geom tastes the device. So, expand the quirk to cover all versions of this chip. Ideally, we'd get both READ CAPACITY 10 and READ CAPACITY 16 sizes and print a warnnig if they differ and use the smaller of the two numbers, though that may be problematical as well. Furthermore, SBC-4 encourages users transition to RC16 only, which suggests that in the future RC10 may disappear from some drives. It's unclear how to cope with these drives generically. PR: 234503 MFC After: 1 week Modified: head/sys/cam/scsi/scsi_da.c Modified: head/sys/cam/scsi/scsi_da.c ============================================================================== --- head/sys/cam/scsi/scsi_da.c Mon Mar 11 20:40:56 2019 (r345024) +++ head/sys/cam/scsi/scsi_da.c Mon Mar 11 20:57:54 2019 (r345025) @@ -865,11 +865,12 @@ static struct da_quirk_entry da_quirk_table[] = }, { /* - * 16GB SLC CHIPFANCIER - * PR: usb/234503 + * SLC CHIPFANCIER USB drives + * PR: usb/234503 (RC10 right, RC16 wrong) + * 16GB, 32GB and 128GB confirmed to have same issue */ - {T_DIRECT, SIP_MEDIA_REMOVABLE, "16G SLC", "CHIPFANCIER", - "1.00"}, /*quirks*/ DA_Q_NO_RC16 + {T_DIRECT, SIP_MEDIA_REMOVABLE, "*SLC", "CHIPFANCIER", + "*"}, /*quirks*/ DA_Q_NO_RC16 }, /* ATA/SATA devices over SAS/USB/... */ {
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