Changes between Version 6 and Version 7 of SAT-with-UAS-Linux


Ignore:
Timestamp:
08/07/2019 11:48:57 PM (3 months ago)
Author:
Nathan Stratton Treadway
Comment:

additional note on "Quirks match" lines

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  • SAT-with-UAS-Linux

    v6 v7  
    231231   || IGNORE_UAS || 0x00800000 || :u ||
    232232   || NO_ATA_1X  || 0x02000000 || :t ||
    233 * The full list of flag bits is defined in the [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/usb_usual.h include/linux/usb_usual.h] file in the kernel source (while the quirks-option flag letters and fuller explanations of each flag's meaning are found in the [https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html Kernel Parameters] documentation).
     233* The full list of flag bits is defined in the [https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/usb_usual.h include/linux/usb_usual.h] file in the kernel source (while the quirks-option flag letters and fuller explanations of each flag's meaning are found in the `usb-storage.quirks=` section of the [https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html Kernel Parameters] documentation).
     234* The "Quirks match" line will be output if quirks are found in either the compiled-in quirks list or a list is specified using one of the kernel-module override methods, and thus can be used to check which set of flags is actually getting applied.  However, the blanket application of the NO_ATA_1X flag for all Seagate devices (USB vendor ID of 0x0bc2) is coded separately and does not generate any kern.log output indicating it has been applied. Also, if you specify an empty flag list (e.g. "`0bc2:231a:`") in an override and thus have no flag bits being set, no "Quirks match" log line will be generated.