> The idea of a quirk is to work around a defect in a device. What is > the defect in this case? It seems there are two devices involved, > e.g. (from https://bugzilla.kernel.org/show_bug.cgi?id=81551): > > 02:00.0 JMicron Technology Corp. JMB363 SATA/IDE Controller > 02:00.1 JMicron Technology Corp. JMB363 SATA/IDE Controller > in my case I don't have exactly the same lines in dmesg, my JMicron JMB363/368 seems to have a different design, it's not exactly identical to JMB363 SATA/IDE Controller, in dmesg I can read this : dmesg | grep micron [ 0.860659] pata_jmicron 0000:03:00.1: enabling device (0000 -> 0001) [ 0.866760] scsi0 : pata_jmicron [ 0.870045] scsi1 : pata_jmicron lspci : lspci | grep JMicron 03:00.0 SATA controller: JMicron Technology Corp. JMB363 SATA/IDE Controller (rev 10) 03:00.1 IDE interface: JMicron Technology Corp. JMB368 IDE controller (rev 10) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html