Re: [linux-sunxi] Re: Olimex Lime A10 board corrupts SD card
Even at 900Mhz I am still getting corruption on the SD card. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Olimex Lime A10 board corrupts SD card
I am running a Debian A10 image on an Olimex Lime A10 board from a 16 gig micro SD card. It boots and runs fine, but if I try to add or update package it corrupts the SD card. Am I doing something wrong or is there something I need to do before adding packages. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Olimex Lime A10 board corrupts SD card
Thanks I'll look at it this morning. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Olimex Lime A10 board corrupts SD card
2 rounds of testing and all is goof. Any other ideas? Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: A20 I2s drivers
It works on the A10, but not on the A20. I still have the same issue I had a couple of month ago. I get an error when I try to play to it, Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] A20 I2s drivers
I have been off working on another project for the last few months. Are there any patches the fix the I2S output on an A20 board?? Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Olimex A20 Sata
What kernel config options do I need to enable the SATA port on my Olimex A20 board? I did not see any sunxi specific options in in menuconfig Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Olimex A20 SPDIF output
Thanks this guide will help me. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Olimex A20 SPDIF output
Thanks. I will look at this today. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Olimex A20 SPDIF output
How do I set up the gpio correctly? Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: USB audio issue
My hardware can definitly support to 192k. I have tried 2 kinds of hardware, a high end Audio DAC and a USB to I2s converter.Both work on windows to 192k. Using aplay it showed on the console it was set to the proper samplerate. mpd there is no easy way to tell. I guess I will have to try this at home on my ubuntu system. Dennis On Thu, Apr 17, 2014 at 4:23 PM, Stefan Monnier monn...@iro.umontreal.cawrote: I am running an Olimex A20 board running 2.4.79+. I am having an issue when playing USB audio. The audio always plays at 48K no matter what the original sample rate is. I have tried with aplay and with mpd.If I play a 44.1k file or a 192k file my DAC always shows 48k. aplay says it is playing at the correct sample rate: Just a stab in the dark: many cheap USB audio dongles only provide 48KHz sample rate. So maybe it's just the only sample supported by your hardware (and alsa or mpd then has to resample to account for that, but AFAIK they're both equipped to that transparently). Stefan -- You received this message because you are subscribed to a topic in the Google Groups linux-sunxi group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/linux-sunxi/VMtaEDS046M/unsubscribe. To unsubscribe from this group and all its topics, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Olimex A20 SPDIF output
I have an Olimex A20 board. My kernel has SPDIF compiled in. aplay sees the SPDIF and plays to it. But there is no data on the pins I have defined for it. What am I missing? What else do I need to setup to make this work? Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Olimex A20 SPDIF output
What do you mean see the spdif illuminate?, I am currently just checking the pins with a scope. I see no activity on the pins, so I probably need to set up the gpio. Yes, I can try out your patches. I am also still working on getting the I2s to work correctly on the A20. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Olimex A20 SPDIF output
Yes I have modified my .fex file. I will look into the gpio. The I2s works on my A10 board but not my A20 board, so I am tracking down why. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] USB audio issue
I am running an Olimex A20 board running 2.4.79+. I am having an issue when playing USB audio. The audio always plays at 48K no matter what the original sample rate is. I have tried with aplay and with mpd.If I play a 44.1k file or a 192k file my DAC always shows 48k. aplay says it is playing at the correct sample rate: root@OlimexWork:/usr/src/i2c# aplay -D sysdefault:P20 /usr/src/y.wav Playing WAVE '/usr/src/y.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo What I want to know is this an ALSA or a USB driver issue? Or something else I am doing wrong. When I can get an Ubuntu x86 system, I will tryi it there. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Olimex A20 board now hangs on boot.
My Olimex A20 board is now locking up on boot. It gets so far and just Hangs. Here is where it hangs at: [sw-ehci1]: open clock [3.187148] [sw-ehci1]: open clock [sw-ehci1]: Set USB Power ON [3.213155] [sw-ehci1]: Set USB Power ON 6sw-eh Does anyone have any ideas what my problem is? I thought it might be my kernel, but it now does the same thing with the original kernel I started with. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: Olimex A20 board now hangs on boot.
There is only a USB to I2S converter connected to the USB. And it does the same thing with it removed. Dennis On Monday, April 14, 2014 6:52:54 AM UTC-6, TsvetanUsunov wrote: this usually happens when your power supply is not enough what you have connected to USB? do you have big LCD attached to LCD connector without external power supply connected to it? Tsvetan 14 април 2014, понеделник, 15:37:11 UTC+3, Dennis Kerrisk написа: My Olimex A20 board is now locking up on boot. It gets so far and just Hangs. Here is where it hangs at: [sw-ehci1]: open clock [3.187148] [sw-ehci1]: open clock [sw-ehci1]: Set USB Power ON [3.213155] [sw-ehci1]: Set USB Power ON 6sw-eh Does anyone have any ideas what my problem is? I thought it might be my kernel, but it now does the same thing with the original kernel I started with. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: Olimex A20 board now hangs on boot.
Thanks. I upgraded my power suply and it works now!! Dennis On Monday, April 14, 2014 6:58:33 AM UTC-6, Dennis Kerrisk wrote: There is only a USB to I2S converter connected to the USB. And it does the same thing with it removed. Dennis On Monday, April 14, 2014 6:52:54 AM UTC-6, TsvetanUsunov wrote: this usually happens when your power supply is not enough what you have connected to USB? do you have big LCD attached to LCD connector without external power supply connected to it? Tsvetan 14 април 2014, понеделник, 15:37:11 UTC+3, Dennis Kerrisk написа: My Olimex A20 board is now locking up on boot. It gets so far and just Hangs. Here is where it hangs at: [sw-ehci1]: open clock [3.187148] [sw-ehci1]: open clock [sw-ehci1]: Set USB Power ON [3.213155] [sw-ehci1]: Set USB Power ON 6sw-eh Does anyone have any ideas what my problem is? I thought it might be my kernel, but it now does the same thing with the original kernel I started with. Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Olimex A20 board I2s not starting for clock failure.
I have an Olimex A20 board running version 3.4.79. I have built it to
enable I2S, but when I boot I get
[3.141094] try to set parent of i2s_moduleclk to i2s_pll2ck failed!
line = 603
And the I2s driver does not start.
The lines of code in the driver that fails is:
if(clk_set_rate(i2s_moduleclk, 24576000/8)){
printk(set i2s_moduleclk clock freq to 24576000 failed! line =
%d\n, __LINE__);
goto out1;
}
Any suggestions on what to look for to get this working???/
Dennis
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[linux-sunxi] Re: Olimex A20 board I2s not starting for clock failure.
Oops I grapped the wrong lines of code, Here are the correct ones:
if(clk_set_parent(i2s_moduleclk, i2s_pll2clk)){
printk(try to set parent of i2s_moduleclk to i2s_pll2ck failed!
line = %d\n,__LINE__);
goto out1;
}
Dennis
On Wednesday, April 9, 2014 7:05:27 AM UTC-6, Dennis Kerrisk wrote:
I have an Olimex A20 board running version 3.4.79. I have built it to
enable I2S, but when I boot I get
[3.141094] try to set parent of i2s_moduleclk to i2s_pll2ck failed!
line = 603
And the I2s driver does not start.
The lines of code in the driver that fails is:
if(clk_set_rate(i2s_moduleclk, 24576000/8)){
printk(set i2s_moduleclk clock freq to 24576000 failed! line =
%d\n, __LINE__);
goto out1;
}
Any suggestions on what to look for to get this working???/
Dennis
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Re: [linux-sunxi] Re: Olimex A20 board I2s not starting for clock failure.
Thanks I'll try that right now.
Dennis
On Wed, Apr 9, 2014 at 7:38 AM, Code Kipper codekip...@gmail.com wrote:
0n 9 April 2014 15:13, Dennis Kerrisk dennisk8...@gmail.com wrote:
Oops I grapped the wrong lines of code, Here are the correct ones:
if(clk_set_parent(i2s_moduleclk, i2s_pll2clk)){
printk(try to set parent of i2s_moduleclk to i2s_pll2ck failed!
line = %d\n,__LINE__);
goto out1;
}
Dennis
On Wednesday, April 9, 2014 7:05:27 AM UTC-6, Dennis Kerrisk wrote:
I have an Olimex A20 board running version 3.4.79. I have built it to
enable I2S, but when I boot I get
[3.141094] try to set parent of i2s_moduleclk to i2s_pll2ck failed!
line = 603
And the I2s driver does not start.
The lines of code in the driver that fails is:
if(clk_set_rate(i2s_moduleclk, 24576000/8)){
printk(set i2s_moduleclk clock freq to 24576000 failed! line =
%d\n, __LINE__);
goto out1;
}
Any suggestions on what to look for to get this working???/
Hi Dennis,
a quick grep shows that the clocks in i2s haven't been changed for
sun7i(A20). A quick hack would be something like this.
/* i2s module clk */
i2s_moduleclk = clk_get(NULL, i2s0);
CK
Dennis
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Re: [linux-sunxi] Re: Olimex A20 board I2s not starting for clock failure.
Thanks, that got it showing up. Now fore testing.
Dennis
On Wednesday, April 9, 2014 7:38:45 AM UTC-6, CodeKipper wrote:
0n 9 April 2014 15:13, Dennis Kerrisk denni...@gmail.com javascript:wrote:
Oops I grapped the wrong lines of code, Here are the correct ones:
if(clk_set_parent(i2s_moduleclk, i2s_pll2clk)){
printk(try to set parent of i2s_moduleclk to i2s_pll2ck failed!
line = %d\n,__LINE__);
goto out1;
}
Dennis
On Wednesday, April 9, 2014 7:05:27 AM UTC-6, Dennis Kerrisk wrote:
I have an Olimex A20 board running version 3.4.79. I have built it to
enable I2S, but when I boot I get
[3.141094] try to set parent of i2s_moduleclk to i2s_pll2ck failed!
line = 603
And the I2s driver does not start.
The lines of code in the driver that fails is:
if(clk_set_rate(i2s_moduleclk, 24576000/8)){
printk(set i2s_moduleclk clock freq to 24576000 failed! line =
%d\n, __LINE__);
goto out1;
}
Any suggestions on what to look for to get this working???/
Hi Dennis,
a quick grep shows that the clocks in i2s haven't been changed for
sun7i(A20). A quick hack would be something like this.
/* i2s module clk */
i2s_moduleclk = clk_get(NULL, i2s0);
CK
Dennis
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[linux-sunxi] A20 I2S Input/output error whan trying to play
I now have the I2S showing up in ALSA, but when I try to play to it I get: oot@OlimexWork:~# aplay -D hw:1,0 /usr/src/y.wav Playing WAVE '/usr/src/y.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo aplay: pcm_write:1710: write error: Input/output error Here are the outputs from aplay -l and -L root@OlimexWork:~# aplay -L null Discard all samples (playback) or generate zero samples (capture) sysdefault:CARD=sunxicodec sunxi-CODEC, sunxi PCM Default Audio Device sysdefault:CARD=sunxisndi2s sunxi-sndi2s, Default Audio Device root@OlimexWork:~# aplay -l List of PLAYBACK Hardware Devices card 0: sunxicodec [sunxi-CODEC], device 0: M1 PCM [sunxi PCM] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sunxisndi2s [sunxi-sndi2s], device 0: SUNXI-I2S sndi2s-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 What could I be missing or not have set up correctly? Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: A20 I2S Input/output error whan trying to play
I am also getting dma trigger messages in the log: [15379.941504] [IIS] dma trigger start [15379.948491] [IIS] 0x01c22400+0x24 = 0x0, line= 235 [15389.952592] [IIS] dma trigger stop On Wednesday, April 9, 2014 12:05:39 PM UTC-6, Dennis Kerrisk wrote: I now have the I2S showing up in ALSA, but when I try to play to it I get: oot@OlimexWork:~# aplay -D hw:1,0 /usr/src/y.wav Playing WAVE '/usr/src/y.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo aplay: pcm_write:1710: write error: Input/output error Here are the outputs from aplay -l and -L root@OlimexWork:~# aplay -L null Discard all samples (playback) or generate zero samples (capture) sysdefault:CARD=sunxicodec sunxi-CODEC, sunxi PCM Default Audio Device sysdefault:CARD=sunxisndi2s sunxi-sndi2s, Default Audio Device root@OlimexWork:~# aplay -l List of PLAYBACK Hardware Devices card 0: sunxicodec [sunxi-CODEC], device 0: M1 PCM [sunxi PCM] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sunxisndi2s [sunxi-sndi2s], device 0: SUNXI-I2S sndi2s-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 What could I be missing or not have set up correctly? Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Re: A20 I2S Input/output error whan trying to play
Thanks I will check out what I did on the A10 board. I did notice some differences in sunxi-i2sdma.c There are some if CONFIG_ARCH_SUN4I || CONFIG_ARCH_SUN5I that don't include the CONFIG_ARCH_SUN7I. And if I include CONFIG_ARCH_SUN7I I get errors So I will follow that back. I am trying to play to an external I2S DAC, but that should not matter, because there is no feedback from the DAC. I will probably just disconnect it and hook up my scope, Dennis On Wednesday, April 9, 2014 12:51:56 PM UTC-6, CodeKipper wrote: On 9 April 2014 20:28, Dennis Kerrisk denni...@gmail.com javascript:wrote: I am also getting dma trigger messages in the log: [15379.941504] [IIS] dma trigger start [15379.948491] [IIS] 0x01c22400+0x24 = 0x0, line= 235 [15389.952592] [IIS] dma trigger stop On Wednesday, April 9, 2014 12:05:39 PM UTC-6, Dennis Kerrisk wrote: I now have the I2S showing up in ALSA, but when I try to play to it I get: oot@OlimexWork:~# aplay -D hw:1,0 /usr/src/y.wav Playing WAVE '/usr/src/y.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo aplay: pcm_write:1710: write error: Input/output error Here are the outputs from aplay -l and -L root@OlimexWork:~# aplay -L null Discard all samples (playback) or generate zero samples (capture) sysdefault:CARD=sunxicodec sunxi-CODEC, sunxi PCM Default Audio Device sysdefault:CARD=sunxisndi2s sunxi-sndi2s, Default Audio Device Hi Dennis, It is probably worth retracing your steps on the A10 board. What are you connecting to? and how are you configuring it? I think you're entering uncharted territory so it would be nice to get the overall picture. You will need to add some debugging to the triggering functions to ensure they are being called and would also be wise to get a snap shot of the register values before playback/capture occurs. I've no linux experience with i2s but I would be under the impression that you would be interfacing to a codec driver (loads of which live under sound/soc/codecs) and that will have to be a glue layer between that and the i2s driver. If anybody else has soon i2s experience of the A10 or linux then please share, CK root@OlimexWork:~# aplay -l List of PLAYBACK Hardware Devices card 0: sunxicodec [sunxi-CODEC], device 0: M1 PCM [sunxi PCM] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sunxisndi2s [sunxi-sndi2s], device 0: SUNXI-I2S sndi2s-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 What could I be missing or not have set up correctly? Dennis -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: i2s audio codec support for sun7i
Yes, I have i2s running on an A10 mars board. I just enabled the sunxi i2s in the kernel config, built the kernel and it worked. But the mars board has LED's on the I2S pins, so they are almost impossible to use as I2s. I hooked wires up to it for a test and it worked. It showed up in alsa, using aplay. I will have to look for my kernel, as I don't think I saved it, I am now trying to get I2S to work on an A20 olimex board, because it have the I2S brought out to a header. I have a kernel built and loaded, but the I2S does not show up in aplay, so I am trying to track down what I am missing. If I find my kernel log from the mares board, I will let you know. I do have the kernel .config if you want that. Dennis On Monday, April 7, 2014 10:48:48 PM UTC-6, Puneet B wrote: Hi Dennis, How you done i2s porting on A10? Can you share kernel log?. are you getting audio through i2s codec? You help will be greatly appreciable. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: i2s audio codec support for sun7i
Looks like I uploaded the wrong config. On Wednesday, February 19, 2014 5:05:28 AM UTC-7, Puneet B wrote: Hi i downloaded sunxi kernel 3.4 from below link. http://docs.cubieboard.org/tutorials/ct1/development/compiling_latest_kernel_for_cubietruck_cubieboard3 . i changed default configuration to sun7i_defconfig. but for sun7i there is no i2s codec support, it is for only sun4i and sun5i( i saw from menuconfig ). How to get i2s codec support in my A20 board. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[linux-sunxi] Re: i2s audio codec support for sun7i
I have an A10 marsboard with i2s running. I just built the kernel for an A20 Olimex board, and I have the the same alsa packages on the olimex board.But the I2S does not show up on the olimex board. What am I missing? On Wednesday, February 19, 2014 5:05:28 AM UTC-7, Puneet B wrote: Hi i downloaded sunxi kernel 3.4 from below link. http://docs.cubieboard.org/tutorials/ct1/development/compiling_latest_kernel_for_cubietruck_cubieboard3 . i changed default configuration to sun7i_defconfig. but for sun7i there is no i2s codec support, it is for only sun4i and sun5i( i saw from menuconfig ). How to get i2s codec support in my A20 board. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
