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asus_bc-12b1st [2018/12/19 19:23] – beandogasus_bc-12b1st [2024/10/13 22:18] (current) – beandog
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   * [[Optical Drive Speeds]]   * [[Optical Drive Speeds]]
  
-Had to return mine. :( On some boots it wouldn't register in the BIOS, would show up as an IDE drive, or the kernel would have events loading it. I'm certain that the "e-green" functionality that's designed to save power by spinning down faster and spinning up more slowly is the problem. Scanning some DVDs it'd take seconds to respond.+I managed to flash this thing with LibreDrive from MakeMKV so now it can play UHD discs as well! 
 + 
 +Sadly, the tray automatically closes if open for 3 minutes, and it drives me crazy!
  
 With DVD in drive: With DVD in drive:
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   Current write speed:     0 kB/s (CD   0x, DVD  0x, BD  0x)   Current write speed:     0 kB/s (CD   0x, DVD  0x, BD  0x)
 </code> </code>
 +
 +udevadm info:
 +
 +<code>
 +P: /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/host3/target3:0:0/3:0:0:0/block/sr1
 +N: sr1
 +S: disk/by-id/usb-ASUS_BC-12B1ST_b_002933008114-0:0
 +S: disk/by-path/pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0
 +E: DEVLINKS=/dev/disk/by-id/usb-ASUS_BC-12B1ST_b_002933008114-0:0 /dev/disk/by-path/pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0
 +E: DEVNAME=/dev/sr1
 +E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/host3/target3:0:0/3:0:0:0/block/sr1
 +E: DEVTYPE=disk
 +E: ID_BUS=usb
 +E: ID_CDROM=1
 +E: ID_CDROM_BD=1
 +E: ID_CDROM_CD=1
 +E: ID_CDROM_CD_R=1
 +E: ID_CDROM_CD_RW=1
 +E: ID_CDROM_DVD=1
 +E: ID_CDROM_DVD_PLUS_R=1
 +E: ID_CDROM_DVD_PLUS_RW=1
 +E: ID_CDROM_DVD_PLUS_R_DL=1
 +E: ID_CDROM_DVD_R=1
 +E: ID_CDROM_DVD_RAM=1
 +E: ID_CDROM_DVD_RW=1
 +E: ID_CDROM_MRW=1
 +E: ID_CDROM_MRW_W=1
 +E: ID_FOR_SEAT=block-pci-0000_00_14_0-usb-0_2_1_0-scsi-0_0_0_0
 +E: ID_INSTANCE=0:0
 +E: ID_MODEL=BC-12B1ST_b
 +E: ID_MODEL_ENC=BC-12B1ST\x20\x20\x20b\x20\x20\x20
 +E: ID_MODEL_ID=de2c
 +E: ID_PATH=pci-0000:00:14.0-usb-0:2:1.0-scsi-0:0:0:0
 +E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_2_1_0-scsi-0_0_0_0
 +E: ID_REVISION=3.01
 +E: ID_SERIAL=ASUS_BC-12B1ST_b_002933008114-0:0
 +E: ID_SERIAL_SHORT=002933008114
 +E: ID_TYPE=cd
 +E: ID_USB_DRIVER=usb-storage
 +E: ID_USB_INTERFACES=:080650:
 +E: ID_USB_INTERFACE_NUM=00
 +E: ID_VENDOR=ASUS
 +E: ID_VENDOR_ENC=ASUS\x20\x20\x20\x20
 +E: ID_VENDOR_ID=1e91
 +E: MAJOR=11
 +E: MINOR=1
 +E: SUBSYSTEM=block
 +E: SYSTEMD_MOUNT_DEVICE_BOUND=1
 +E: SYSTEMD_READY=0
 +E: TAGS=:seat:udev-acl:
 +E: USEC_INITIALIZED=563306149
 +</code>
 +
 +Old notes from 2020 (?): I still have it, so I don't know if/when I actually returned it.
 +
 +Had to return mine. :( On some boots it wouldn't register in the BIOS, would show up as an IDE drive, or the kernel would have events loading it. I'm certain that the "e-green" functionality that's designed to save power by spinning down faster and spinning up more slowly is the problem. Scanning some DVDs it'd take seconds to respond.

Trace: