Buffalo BRXL-PUS6U3B

[BlueChicken9889]

I followed all the steps in here using the sdftool flasher. makemkv says the libredrive is enabled but it still wont read any UHD discs. Could someone please inform me on what im doing wrong?

what fw did you flash?

i used DE_LG_BU40N_1.03_MK

[Billycar11]

I followed all the steps in here using the sdftool flasher. makemkv says the libredrive is enabled but it still wont read any UHD discs. Could someone please inform me on what im doing wrong?

what fw did you flash?

i used DE_LG_BU40N_1.03_MK

With enc?

[BlueChicken9889]

what fw did you flash?

i used DE_LG_BU40N_1.03_MK

With enc?

i am very new to this. if you are talking about the drive itself SDFtool Flasher said it was encrypted. i used the All You Need Firmware Pack by MartyMcNuts for the firmware i flashed

[Billycar11]

i used DE_LG_BU40N_1.03_MK

With enc?

i am very new to this. if you are talking about the drive itself SDFtool Flasher said it was encrypted. i used the All You Need Firmware Pack by MartyMcNuts for the firmware i flashed

Post the drive info in plain text copy paste it from makemkv

You could have another issue like power or something

[BlueChicken9889]

With enc?

i am very new to this. if you are talking about the drive itself SDFtool Flasher said it was encrypted. i used the All You Need Firmware Pack by MartyMcNuts for the firmware i flashed

Post the drive info in plain text copy paste it from makemkv

You could have another issue like power or something

Drive Information
OS device name: H:
Manufacturer: BUFFALO
Product: Optical Drive
Revision: 1.05
Serial number: MODQ6490846
Firmware date: 2120-05-07 09:17
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

[Billycar11]

i am very new to this. if you are talking about the drive itself SDFtool Flasher said it was encrypted. i used the All You Need Firmware Pack by MartyMcNuts for the firmware i flashed

Post the drive info in plain text copy paste it from makemkv

You could have another issue like power or something

Screenshot 2026-11-02 182330.png

As I said plain text not an image

[BlueChicken9889]

i am very new to this. if you are talking about the drive itself SDFtool Flasher said it was encrypted. i used the All You Need Firmware Pack by MartyMcNuts for the firmware i flashed

Post the drive info in plain text copy paste it from makemkv

You could have another issue like power or something

Drive Information
OS device name: H:
Manufacturer: BUFFALO
Product: Optical Drive
Revision: 1.05
Serial number: MODQ6490846
Firmware date: 2120-05-07 09:17
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

i edited my last reply. just dont know if you saw that

[Billycar11]

Post the drive info in plain text copy paste it from makemkv

You could have another issue like power or something

Drive Information
OS device name: H:
Manufacturer: BUFFALO
Product: Optical Drive
Revision: 1.05
Serial number: MODQ6490846
Firmware date: 2120-05-07 09:17
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

i edited my last reply. just dont know if you saw that

ahh you did not use 1.03mk what did you flash?

does the tray still eject?
if not unplug right away

it says 1.05 and 1.03 very strange never seen that

[BlueChicken9889]

Drive Information
OS device name: H:
Manufacturer: BUFFALO
Product: Optical Drive
Revision: 1.05
Serial number: MODQ6490846
Firmware date: 2120-05-07 09:17
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

i edited my last reply. just dont know if you saw that

ahh you did not use 1.03mk what did you flash?

does the tray still eject?
if not unplug right away

it says 1.05 and 1.03 very strange never seen that

I used DE_LG_BU40N_1.03_MK.bin from the All You Need Firmware Pack
The tray still opens, i used it earlier on normal blu rays

[MartyMcNuts]

Drive Information
OS device name: H:
Manufacturer: BUFFALO
Product: Optical Drive
Revision: 1.05
Serial number: MODQ6490846
Firmware date: 2120-05-07 09:17
Bus encryption flags: 17
Highest AACS version: 82

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

i edited my last reply. just dont know if you saw that

ahh you did not use 1.03mk what did you flash?

does the tray still eject?
if not unplug right away

it says 1.05 and 1.03 very strange never seen that

I wonder if Buffalo have done something to their enclosures, similar to the Archgon's?

[BlueChicken9889]

i edited my last reply. just dont know if you saw that

ahh you did not use 1.03mk what did you flash?

does the tray still eject?
if not unplug right away

it says 1.05 and 1.03 very strange never seen that

I wonder if Buffalo have done something to their enclosures, similar to the Archgon's?

Would that mean it's not possible?

[MartyMcNuts]

ahh you did not use 1.03mk what did you flash?

does the tray still eject?
if not unplug right away

it says 1.05 and 1.03 very strange never seen that

I wonder if Buffalo have done something to their enclosures, similar to the Archgon's?

Would that mean it's not possible?

Well it appears to be flashed. Libredrive is enabled with patched firmware so it looks like the flash to BU40N 1.03-MK worked it's just that the drive info doesn't seem to have changed.

When you say "won't read any UHD discs", that is very generic. You need to be more specific.

Are there errors in the log window?
Do UHD discs not show at all?

[Billycar11]

I wonder if Buffalo have done something to their enclosures, similar to the Archgon's?

i dont think so i have flashed some of the ones that show 1.05 no longer the BN fw
im leaning towards power issue plug in to higher power ports or a powered usb hub

Would that mean it's not possible?

[BlueChicken9889]

I wonder if Buffalo have done something to their enclosures, similar to the Archgon's?

i dont think so i have flashed some of the ones that show 1.05 no longer the BN fw
im leaning towards power issue plug in to higher power ports or a powered usb hub

Would that mean it's not possible?

i have tried plugging it into different ports and a powered usb hub, neither changed the results. nothing shows up in the log window. the drive will spin but never successfully reads the disk. makemkv doesnt show anything after that, just says no disc inserted. i have also tried different UHD discs thinking maybe the one i was trying was bad but that didnt change anything either

[MartyMcNuts]

I wonder if Buffalo have done something to their enclosures, similar to the Archgon's?

i dont think so i have flashed some of the ones that show 1.05 no longer the BN fw
im leaning towards power issue plug in to higher power ports or a powered usb hub

Would that mean it's not possible?

i have tried plugging it into different ports and a powered usb hub, neither changed the results. nothing shows up in the log window. the drive will spin but never successfully reads the disk. makemkv doesnt show anything after that, just says no disc inserted. i have also tried different UHD discs thinking maybe the one i was trying was bad but that didnt change anything either

Does the UHD disc show in Windows explorer?