Jart25
August 17, 2022, 9:20pm
10
Hi! Have compared the libgbm of mesa vs mali blob libgbm,
Using libgbm mesa can start wayland with hw acceleration but cant start any EGL program.
It is not a problem : "eglQueryDisplayAttribEXT’ not resolved " because mesa libgbm says also says it.
[drm:meson_hdmitx_get_modes [aml_drm]] ERROR Get hdmi para by vic [1] failed. [drm:meson_hdmitx_update_hdcp [aml_drm]] ERROR No valid hdcp mode exit, maybe hdcp havenot init .
Any idea to solve it? Many thanks
Jart25
August 17, 2022, 9:43pm
11
Thanks for it but not works :S my problem is the meson_hdmitx_get_modes
Jart25
August 17, 2022, 11:19pm
12
Log of meson_hdmitx_get_modes
Jart25
August 17, 2022, 11:43pm
13
233.158995] [drm:build_hdmitx_attr_str [aml_drm]] *ERROR* Unknown colospace valu 4
[ 233.159952] [drm] build_hdmitx_attr_str:rgb,10bit = 4+10
[ 233.160649] sname = (null)
[ 233.161011] char_clk = 185625
[ 233.161435] cd = 5
[ 233.161694] cs = 0
[ 233.161977] [drm] color property setting successfully
[ 233.162652] [drm:build_hdmitx_attr_str [aml_drm]] *ERROR* Unknown colospace valu 4
[ 233.163613] [drm] build_hdmitx_attr_str:rgb,10bit = 4+10
[ 233.164305] [drm] [meson_hdmitx_encoder_atomic_mode_set]end
[ 233.165032] [drm] am_meson_crtc_atomic_enable:in
[ 233.165659] [drm] am_meson_crtc_atomic_enable: 1080p60hz, 0
[ 233.166374] hdmitx: recalc before 1080p60hz 60 1, frac 0
[ 233.167058] recalc after 1080p60hz 2997 50, frac 1
[ 233.167688] vout_viu_mux_clear_t7: index=1, mux_sel=0x33
[ 233.168378] vout_viu_mux_clear_t7: viu_mux reg=0x3c
[ 233.169029] [drm] am_meson_crtc_atomic_enable-0:out
[ 233.169676] [drm] [meson_hdmitx_encoder_atomic_enable]
[ 233.170394] vlock: event MODE_CHANGE_PRE 0
[ 233.170876] vrr: [0]: aml_vrr_register_device: hdmitx_vrr 0 successfully
[ 233.171737] hdmitx_register_vrr ret = 0
[ 233.172246] HDMI display force init (1)
[ 233.172757] update rx hdr info 0
[ 233.173210] hdmitx: get current mode: 1080p60hz
[ 233.173785] update physical size: 88 74
[ 233.174298] hdmitx: recalc before 1080p60hz 60 1, frac 0
[ 233.174988] recalc after 1080p60hz 2997 50, frac 1
[ 233.175615] setting hdmi mode 1080p60hz rgb,10bit
[ 233.176232] cd/cs/cr: 5/0/1
[ 233.176613] update rx hdr info 0
[ 233.177046] hdmitx: video: already init VIC = 0 Now VIC = 16
[ 233.177812] hdmitx: video: rx edid only support RGB format
[ 233.178530] hdmitx: configure venc
[ 233.178965] hdmitx: config_tv_enc_calc[57] vic = 16
[ 233.179610] hdmitx: configure hdmitx video format timing
[ 233.180306] hdmitx: hdmitx_set_dispmode[817]
[ 233.180860] hdmitx: frac_rate = 1
[ 233.181322] hdmitx: hdmitx21_set_clk[765]
[ 233.181837] hdmitx: hdmitx sub-clock: 3712500 2 1 2 8 1 1 1 1 1
[ 233.182602] hdmitx: config HPLL = 3712500 frac_rate = 1
[ 233.183369] hdmitx: HPLL: 0xdb00049a
[ 233.183761] hdmitx: config HPLL done
[ 233.184242] hdmitx: clocks_set_vid_clk_div_for_hdmi[237] div = 8
[ 233.185029] hdmitx: j = 2 vid_clk_div = 1
[ 233.185604] hdmitx: hw: config hdmitx IP vic = 16 cd:5 cs: 0
[ 233.186307] hdmitx: configure hdmitx21
[ 233.187031] hdmitx: hw: set audio
[ 233.187250] hdmitx: clk_div = 18
[ 233.187689] hdmitx: audio_param->channel_num = 1
[ 233.188291] hdmitx: hw: hdmitx tx_aud_src = 0
[ 233.188868] hdmitx: fs = 3, cd = 5, tmds_clk = 148500
[ 233.189550] hdmitx: hw: aud_n_para = 6144
[ 233.229164] hdmitx: video: Sink is HDMI device
[ 233.229199] hdmitx: hw: set audio
[ 233.229502] hdmitx: clk_div = 18
[ 233.229940] hdmitx: audio_param->channel_num = 1
[ 233.230543] hdmitx: hw: hdmitx tx_aud_src = 0
[ 233.231120] hdmitx: fs = 3, cd = 5, tmds_clk = 148500
[ 233.231777] hdmitx: hw: aud_n_para = 6144
[ 233.232336] update rx hdr info 0
[ 233.233316] DOLBY: vout_notify_callback: VOUT_EVENT_MODE_CHANGE
[ 233.233512] vlock: event MODE_CHANGE
[ 233.233989] vdin0,std_dur:59
[ 233.234379] vsync_pts_inc 1501 1001/60000
[ 233.234958] [drm] meson_vout_update_mode_name: update vout 1 name 1080p60hz.
[ 233.235824] drm_hdmitx_get_tx_hdcp_cap tx hdcp [0]
[ 233.237019] drm_hdmitx_get_rx_hdcp_cap rx hdcp [1]
[ 233.237076] [drm] meson_hdmitx_get_hdcp_request usr_type: 3, hdcp cap: 0,0
[ 233.237982] [drm] [meson_hdmitx_get_hdcp_request]: TX no hdcp key
[ 233.238773] [drm:meson_hdmitx_update_hdcp [aml_drm]] *ERROR* meet stopped hdcp stat
[ 233.239753] [drm:meson_hdmitx_update_hdcp [aml_drm]] *ERROR* No valid hdcp mode exit, maybe hdcp havenot init.
[ 233.257040] [drm] am_hdmitx_connector_atomic_set_property
[ 233.273838] [drm] am_hdmitx_connector_atomic_set_property
[ 233.447623] [drm] am_meson_drm_fb_helper_set_par IN
[ 233.447633] [drm] am_meson_drm_fb_helper_set_par OUT
[ 234.070529] [drm:meson_hdmitx_get_modes [aml_drm]] *ERROR* Get hdmi para by vic [1] failed.
[ 234.073172] [drm:meson_hdmitx_get_modes [aml_drm]] *ERROR* Get hdmi para by vic [1] failed.
[ 234.307989] [drm] am_hdmitx_connector_atomic_set_property
[ 234.308058] [drm] [meson_hdmitx_encoder_atomic_disable]
[ 234.413159] [drm] am_meson_crtc_atomic_disable:in
[ 234.413230] vout_viu_mux_clear_t7: index=1, mux_sel=0x2
[ 234.413778] vout_viu_mux_clear_t7: viu_mux reg=0x3c
[ 234.414452] hdmitx: recalc before invalid 0 1, frac 0
[ 234.415079] recalc after invalid 0 1, frac 0
[ 234.415661] vrr: [0]: aml_vrr_unregister_device: hdmitx_vrr 0 unregister successfully
[ 234.416648] hdmitx_unregister_vrr ret = 0
[ 234.417208] [drm] am_meson_crtc_atomic_enable:in
[ 234.417787] [drm] am_meson_crtc_atomic_enable: 1080p60hz, 0
[ 234.418520] hdmitx: recalc before 1080p60hz 60 1, frac 0
[ 234.419206] recalc after 1080p60hz 2997 50, frac 1
[ 234.419836] vout_viu_mux_clear_t7: index=1, mux_sel=0x33
[ 234.420526] vout_viu_mux_clear_t7: viu_mux reg=0x3c
[ 234.421207] [drm] am_meson_crtc_atomic_enable-0:out
[ 234.421806] [drm] [meson_hdmitx_encoder_atomic_enable]
[ 234.422562] vlock: event MODE_CHANGE_PRE 0
[ 234.423025] vrr: [0]: aml_vrr_register_device: hdmitx_vrr 0 successfully
[ 234.423885] hdmitx_register_vrr ret = 0
[ 234.424393] HDMI display force init (1)
[ 234.424905] update rx hdr info 0
[ 234.425361] hdmitx: get current mode: 1080p60hz
[ 234.425934] update physical size: 88 74
[ 234.426446] hdmitx: recalc before 1080p60hz 60 1, frac 0
[ 234.427136] recalc after 1080p60hz 2997 50, frac 1
[ 234.427763] setting hdmi mode 1080p60hz rgb,10bit
numbqq
August 18, 2022, 1:12am
14
Hello @Jart25
Can you try to enable automatic login to check? Edit file /etc/gdm3/custom.conf with content below:
AutomaticLoginEnable=true
AutomaticLogin=khadas
Jart25
August 18, 2022, 1:35am
16
It is the journalog of Ubuntu (it works)
Can read that same lines:
But ubuntu works… arch using libgbm.so of mali blobs dont start
Jart25
August 18, 2022, 1:58am
17
@Frank @numbqq could help me on this point?
Jart25
August 18, 2022, 3:49am
18
Have replaced Xwayland binary and gdm works with libgbm.so Blob Mali, because the Xwayland of Arch, dont know a symbol. Please publish the source code or a patch with the changes on Xwayland and Mutter+libs
gbm_bo_get_fd_for_plane the problematic symbol
Want to build that packages in ArchLinux Repo
Other problem again, EGL not work, cant create EGL Items.
Think that point is Mutter that needs private changes.
Similar kind of error when trying to install any desktop environment on the default server image of vim4
Not sure which library is missing resulting in no video output…
numbqq
August 18, 2022, 5:59am
20
Just remove the unsupported symbol of the sourece code and rebuild.
Jart25
August 18, 2022, 4:38pm
21
HW ACC full working on ARCH
@Electr1 @numbqq @Frank
3 Likes
Awesome, can you share the instructions for making this,
Cheers!
Jart25
August 18, 2022, 6:50pm
23
1 Like
numbqq
August 19, 2022, 9:51am
24
Hello @Jart25
Cool, So you rebuild the package ?
Jart25
August 19, 2022, 11:33am
25
No, because i can use the native libgbm.so of mesa in last builds that support Mali API, then havent rebuild Xwayland, neither Mutter or any other package.
so just installing mesa package was enough to fix it ?
Jart25
August 19, 2022, 10:28pm
27
The problem of API yes. The problem of HW ACC no, also needs mesa with support. But my problem was the UMP and udev + mkinitcpio
yes it was dumb, but I see that the Mali blob driver has less performance than the opensource panfrost in kernel 5.19.0+ on my S922X which has a Mali G52 MP6, VIM4 with A311D2 has Mali G52 MP8 with a DDR4 2000MHZ while the S922X 1600MHz,
Chromium for example doesn’t have a full graphics renderer with the mali private blob, at least for the time being since you have to use vulkan as a backend.
Jart25
August 19, 2022, 10:38pm
28
@numbqq
Today it is unforgivable that amlogic does not directly release its socs in the mainline of the linux kernel, that in 2022 we have to be like this…
Meson T7 and all new soc should already be supported from its public release, not with all its features, but at least basic ethernet, gpu support
When it has support in the mainline, they will practically have released another more powerful processor, making the previous one obsolete.
How long can Khadas VIM4 take on Mainline? There is no date or approach for the moment even.
2 Likes
numbqq
August 22, 2022, 2:25am
29
Hello @Jart25
I found you created a new topic about the mainline issue, so we can talk there.
@Frank They use a version of the lts kernel that has already been worked on and they don’t have to update since the hardware is closed, right? I mean, you can’t change the Ethernet or Wifi chipset, you can’t change the GPU either, it is given by the concept of SOC. I also see that many meson apis that are used in 5.4 are already broken in 5.8 so the code has to be rewritten…why do kernel devs break apis so much? it would be much easier to bring the socs to new lts versions of the kernel if th…
1 Like
