HDMI Resolutions testing


#189

Just to say, with mainline Linux starting from 4.18, you can have almost any VGA and DVI resolutions supported directly without any hacks or tweaks :wink:


#190

Any body has managed to get the 2560x1440 resolution to work on VIM2? Thanks


#191

Hi omegasystem, did you manage to recompile the kernel to work with the resolution?


#192

Hi @terry, @Gouwa,

What is the status about this issue?

I have tried all the patches in this thread on VIM1 based on your V171028 Nougat firmware. 1920×1200 is not displayed properly on the iiyama ProLite E2403WS. Also, there is sometimes an unexpected resolution after boot:

[    1.584397@0] EDID Parser:
[    1.588748@0] hdmitx: get dtd0 vic: 4
[    1.588766@1] Unpacking initramfs...
[    1.595654@0] hdmitx: edid: find IEEEOUT
[    1.599584@0] hdmitx: update rx hdr info 0 at edid parsing
[    1.605103@0] 00ffffffffffff0026cd0456010101011c12010380342178ea5ad5a7564b9b24
[    1.605103@0] 135054bdef80714f81908180818ca940b300950f9500283c80a070b023403020
[    1.605103@0] 360007442100001a000000ff0030353933373832383531353135000000fd0038
[    1.605103@0] 4c1e5311000a202020202020000000fc00504c453234303357530a202020013a
[    1.605103@0] 
[    1.605103@0] 
[    1.637618@0] 02031cf14904900301850700020665030c0010008301000023090704011d0072
[    1.637618@0] 51d01e206e285500c48e2100001e011d8018711c1620582c2500c48e2100009e
[    1.637618@0] 8c0ad08a20e02d10103e9600c48e210000188c0ad08a20e02d10103e9600138e
[    1.637618@0] 210000188c0aa01451f01600267c4300c48e2100009800000000000000000084
[    1.637618@0] 
[    1.637618@0] 
[    1.648657@1] Freeing initrd memory: 1468K (ffffffc073d2d000 - ffffffc073e9c000)
[    1.677373@0] hdmitx: video: get current mode: 2160p60hz420
[    1.682857@0] hdmitx: update rx hdr info 0
[    1.686954@0] hdmitx: update physcial size: 520 330
[    1.691895@0] hdmitx: system: [set_disp_mode_auto] ALREADY init VIC = 353
[    1.698710@0] hdmtix: set audio
[    1.701836@0] hdmitx tx_aud_src = 0
[    1.705350@0] hdmitx: fs = 0, cd = 5, tmds_clk = 594000
[    1.710611@0] hdmitx aud_n_para = 6144
[    1.584272@0] EDID Parser:
[    1.588640@0] hdmitx: get dtd0 vic: 4
[    1.588653@1] Unpacking initramfs...
[    1.595546@0] hdmitx: edid: find IEEEOUT
[    1.599479@0] hdmitx: update rx hdr info 0 at edid parsing
[    1.604998@0] 00ffffffffffff0026cd0456010101011c12010380342178ea5ad5a7564b9b24
[    1.604998@0] 135054bdef80714f81908180818ca940b300950f9500283c80a070b023403020
[    1.604998@0] 360007442100001a000000ff0030353933373832383531353135000000fd0038
[    1.604998@0] 4c1e5311000a202020202020000000fc00504c453234303357530a202020013a
[    1.604998@0] 
[    1.604998@0] 
[    1.637517@0] 02031cf14904900301850700020665030c0010008301000023090704011d0072
[    1.637517@0] 51d01e206e285500c48e2100001e011d8018711c1620582c2500c48e2100009e
[    1.637517@0] 8c0ad08a20e02d10103e9600c48e210000188c0ad08a20e02d10103e9600138e
[    1.637517@0] 210000188c0aa01451f01600267c4300c48e2100009800000000000000000084
[    1.637517@0] 
[    1.637517@0] 
[    1.648532@2] Freeing initrd memory: 1468K (ffffffc073d2d000 - ffffffc073e9c000)
[    1.677274@0] hdmitx: video: get current mode: 1080p60hz
[    1.682491@0] hdmitx: update rx hdr info 0
[    1.686586@0] hdmitx: update physcial size: 520 330
[    1.691530@0] hdmitx: system: [set_disp_mode_auto] ALREADY init VIC = 16
[    1.698233@0] hdmtix: set audio
[    1.701403@0] hdmitx tx_aud_src = 0
[    1.704895@0] hdmitx: fs = 0, cd = 4, tmds_clk = 148500
[    1.710154@0] hdmitx aud_n_para = 6144

Do you plan to integrate these changes into your official firmware and to fix the remaining issues, including those reported by @davemf? Thanks.


#193

Reading all this got me confused. What is the situation now?
Does this work with VIM1 Android 6 ? it is USB + HDMI
7" Inch Capacitive Touch Screen LCD Display 1024x600 HDMI for Raspberry Pi 2