Hi nvidia,
I’m having a problem with an external HDMI to SDI converter box from BlackMagic.
The converter was working just fine on a TX1 using R24.
As the TX1 is getting old we decided to “upgrade” our system to TX2 and latest R32 but saw that the screen is “garbled” in some lines across the entire screen (see picture below)
I then tried updating TX1 from R24 to R32 and saw the exact same problem.
Here is what we see with R32 on both TX1 and TX2: (this is just a small image but the lines garbling appears across the screen)
The EDID is “set in stone” by the converter to:
cat /sys/kernel/debug/tegradc.0/edid
0x00 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x00 0x09 0xA4 0xC6 0xBD 0x00 0x00 0x00 0x00 0x34 0x16 0x01 0x03 0x80 0x00 0x00 0x78 0x0A 0xEE 0x91 0xA3 0x54 0x4C 0x99 0x26 0x0F 0x50 0x54 0x20 0x00 0x00 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x02 0x3A 0x80 0x18 0x71 0x38 0x2D 0x40 0x58 0x2C 0x45 0x00 0xC4 0x8E 0x21 0x00 0x00 0x1E 0x01 0x1D 0x80 0x18 0x71 0x1C 0x16 0x20 0x58 0x2C 0x25 0x00 0xC4 0x8E 0x21 0x00 0x00 0x9E 0x00 0x00 0x00 0xFC 0x00 0x42 0x4D 0x44 0x20 0x48 0x44 0x4D 0x49 0x0A 0x20 0x20 0x20 0x20 0x00 0x00 0x00 0xFD 0x00 0x17 0x3C 0x0F 0x44 0x0F 0x00 0x0A 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0x93 0x02 0x03 0x28 0x71 0x52 0x90 0x1F 0x22 0x21 0x20 0x05 0x14 0x04 0x13 0x06 0x15 0x07 0x16 0x02 0x03 0x11 0x12 0x01 0x23 0x0F 0x04 0x07 0x83 0x0F 0x00 0x00 0x68 0x03 0x0C 0x00 0x10 0x00 0x00 0x1E 0x00 0x01 0x1D 0x00 0x72 0x51 0xD0 0x1E 0x20 0x6E 0x28 0x55 0x00 0xC4 0x8E 0x21 0x00 0x00 0x1E 0x8C 0x0A 0xA0 0x14 0x51 0xF0 0x16 0x00 0x26 0x7C 0x43 0x00 0x13 0x8E 0x21 0x00 0x00 0x98 0x01 0x1D 0x80 0xD0 0x72 0x1C 0x16 0x20 0x10 0x2C 0x25 0x80 0xC4 0x8E 0x21 0x00 0x00 0x9E 0x01 0x1D 0x00 0xBC 0x52 0xD0 0x1E 0x20 0xB8 0x28 0x55 0x40 0xC4 0x8E 0x21 0x00 0x00 0x1E 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x4A
Can you help us understand why the R32 is causing this to be a problem?
Yours truly
Lasse