Rockbox Ports are now being developed for various digital audio players!
A couple of days ago I was interactively mucking with the gain settings (using amixer via adb) and it looked like only the values 1-7 had any effect -- eg set it to 7, then set it to 0, and the output doesn't change, but setting it to 1 had an immediate effect. Can you see if this is the case for you as well?
amixer set 'CS42L51 Gain' 0
amixer cset numid=3 value
I hear a pop after pause only on right channel.
Hi everybody! I find a bug. In all versions of rockbox screen always on, only backlight is off. You can see this problem on bright ligt, pictures still on screen ang if you choose a theme with moving pictures (jumping equaliser) you'll see mowing pictures when screen(should be, but not) off.
Quote from: Gavsgovenko on July 09, 2018, 12:44:22 PMHi everybody! I find a bug. In all versions of rockbox screen always on, only backlight is off. You can see this problem on bright ligt, pictures still on screen ang if you choose a theme with moving pictures (jumping equaliser) you'll see mowing pictures when screen(should be, but not) off. Let me guess - Benjie T6?
Sorry for posting this, possibly a bit off topic. Forgive me! But I'm really hoping bluetooth will get enabled for this soon - I'm waiting eagerly. I have a new car that doesn't have an aux jack, but this player works with it quite well. And having rockbox on it would really make it complete - I've had rockbox on all my various DAPs since about 2003. So, any support I can give - just let me know. I'm not a coder, but I'm an excellent tester, and will happily buy pizzas and beer if that'll help. Thanks!
diff --git a/firmware/target/hosted/pcm-alsa.c b/firmware/target/hosted/pcm-alsa.cindex f6a3ffc..112779a 100644--- a/firmware/target/hosted/pcm-alsa.c+++ b/firmware/target/hosted/pcm-alsa.c@@ -421,10 +421,21 @@ void pcm_play_dma_init(void) { int err; audiohw_preinit();-- if ((err = snd_pcm_open(&handle, device, SND_PCM_STREAM_PLAYBACK, 0)) < 0)+ + char device_override[64];+ device_override[0] = 0;+ FILE *fp = fopen("/etc/asound_device_override", "r");+ if (fp && fgets(device_override, 64, fp))+ device_override[strcspn(device_override, "\r\n")] = 0; // remove trailing \n+ + fclose(fp);+ + if (strlen(device_override) <= 1)+ strcpy(device_override, device);++ if ((err = snd_pcm_open(&handle, device_override, SND_PCM_STREAM_PLAYBACK, 0)) < 0) {- panicf("%s(): Cannot open device %s: %s\n", __func__, device, snd_strerror(err));+ panicf("%s(): Cannot open device %s: %s\n", __func__, device_override, snd_strerror(err)); } if ((err = snd_pcm_nonblock(handle, 1)))
Now I'm trying to get Rockbox running on it. First of all, I have a question about the build procedure on github ( https://github.com/wodz/rockbox-wodz/tree/agptek-rocker/tools/agptek_rocker/ ) - I have to provide an existing update.upt from the manufacturer and then it's gonna get patched, right?
Another thing is that while I'm struggling with manual build I've decicded to try the prebuild update files, there's one at head-fi ( https://www.head-fi.org/threads/the-shenzhen-benjie-bj-t6-agptek-rocker.834797/ ) and another on russian 4pda forum ( https://4pda.ru/forum/index.php?showtopic=900933 ). Neither of those worked for me, I get "Insert TF pls", "Updater V 1.1" and "v_v Failed".
I dunno if this anecdote is useful to anyone. Something during normal usage cycle "fried" (technical term) my microSD card, and required reformatting and reinstall of Rockbox to restore to service. But I don't know what the "something" was. Also it didn't brick the card, I was able to reformat and continue using the card. Just lost all the data. Wish I had paid more attention to that original error message, captured it.
...if bootloader popped up it would be enough to run checkdisk on SD card/reformat it and unzip rockbox on it. ... Anyway FAT filesystem is rather sensitive to power outages.
Its a pity you didn't note what error it was.
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