Hello, Shane Huang wrote: >>> Do you guys think it's normal? It not, how to make SATA hotplug work > on >>> different SATA port? Should it be supported by BIOS or hardware? >> If you connect it to a different port, the original device will die > and >> new device will appear. That's the expected behavior. In the log, I >> only see ata3.00 is dying. Isn't there any log from different port? > > There is no other log from the different port such as the enablement of > ata2, > it's strange. I forgot to say that this case appear when the "OnChip > SATA Type" > is "Native IDE"(SATA device ID is 4390) in BIOS. > > But when I set "OnChip SATA type" into "AHCI" mode(SATA device ID 4391), > the hotplug can work, and the device name will be changed from "scd0" to > "scd1" > during the hotplug. The log messages are attached at the end of this > mail. That's strange. I guess we're forgetting something when forcing the controller into AHCI mode. What happens if you manually issue re-scan by doing "echo - - - > /sys/class/scsi_host/hostN/scan" where hostN is the SCSI host for the ATA port you moved the drive? Also, after driver is loaded, can you please post the results of "lspci -nnvvvxxx" with BIOS mode set to IDE and AHCI? Thanks. -- tejun - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
