Marcin Juszkiewicz wrote: > /dev/sr0: > > ATAPI CD-ROM, with removable media > Model Number: TSSTcorpCD/DVDW SH-S183A > Serial Number: > Firmware Revision: SB02 > Standards: > Likely used CD-ROM ATAPI-1 > Configuration: > DRQ response: 50us. > Packet size: 12 bytes > Capabilities: > LBA, IORDY(can be disabled) > DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 > Cycle time: min=120ns recommended=120ns > PIO: pio0 pio1 pio2 pio3 pio4 > Cycle time: no flow control=120ns IORDY flow control=120ns > Commands/features: > Enabled Supported: > * SATA-I signaling speed (1.5Gb/s) > * Host-initiated interface power management > * Phy event counters > Device-initiated interface power management > Asynchronous notification (eg. media change) > * Software settings preservation I have the same one. Do you have a reliable scenario to trigger the problem so that I can try to reproduce it here? >> Also, you can trigger rescan by "echo - - - /sys/class/scsi_host/hostX/scan". > > This does not worked here - I mean it found only online drives not offline > dvd/rw drive. >From the log, it seems PHY went down completely. The device probably needs power removed and reapplied to get out of the lock up. Nothing much software can do. -- 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
