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  alsactl triggers kernel warning
Posted by: xalius - 07-09-2016, 02:08 PM - Forum: Linux on Pine A64(+) - Replies (2)

I just noticed that alsactl triggers a kernel warning whenever I try to use it with the sunxi audiocodec modules loaded:

Code:
[  264.405729] ------------[ cut here ]------------
[  264.410878] WARNING: at drivers/clk/clk.c:781 __clk_disable+0x40/0x78()
[  264.418191] Modules linked in: sunxi_i2s sunxi_codec sunxi_sndcodec bnep hci_uart bluetooth vfe_v4l2 videobuf2_dma_contig videobuf2_memops mali(O) ir_lirc_codec lirc_dev ir_sony_decoder ir_sanyo_decoder ir_jvc_decoder ir_rc6_decoder videobuf2_core ir_rc5_decoder vfe_io ir_nec_decoder ir_mce_kbd_decoder ss sunxi_ir_rx cedar_ve 8723bs cfg80211
[  264.451824] CPU: 3 PID: 1821 Comm: alsactl Tainted: G           O 3.10.102-0-pine64-longsleep #7
[  264.461540] Call trace:
[  264.464254] [<ffffffc000088388>] dump_backtrace+0x0/0x118
[  264.470229] [<ffffffc0000884c4>] show_stack+0x24/0x30
[  264.475824] [<ffffffc00070e6a0>] dump_stack+0x20/0x28
[  264.481416] [<ffffffc0000addb8>] warn_slowpath_common+0x80/0xa8
[  264.487967] [<ffffffc0000adf1c>] warn_slowpath_null+0x3c/0x4c
[  264.494325] [<ffffffc0005a3fa4>] __clk_disable+0x40/0x78
[  264.500202] [<ffffffc0005a4004>] clk_disable+0x28/0x3c
[  264.505896] [<ffffffbffc5147e4>] set_src_function+0x100/0x190 [sunxi_codec]
[  264.513604] [<ffffffc0005b62d8>] snd_ctl_elem_write+0xd4/0x148
[  264.520060] [<ffffffc0005b7dc0>] snd_ctl_ioctl+0x3b4/0x708
[  264.526132] [<ffffffc0001c0074>] vfs_ioctl+0x4c/0x6c
[  264.531625] [<ffffffc0001c09fc>] do_vfs_ioctl+0x4a4/0x538
[  264.537597] [<ffffffc0001c0af8>] SyS_ioctl+0x68/0x98
[  264.543086] ---[ end trace 072b838cd4b4f7fb ]---
[  264.548340] ------------[ cut here ]------------
[  264.554787] WARNING: at drivers/clk/clk.c:690 __clk_unprepare+0x34/0x84()
[  264.562369] Modules linked in: sunxi_i2s sunxi_codec sunxi_sndcodec bnep hci_uart bluetooth vfe_v4l2 videobuf2_dma_contig videobuf2_memops mali(O) ir_lirc_codec lirc_dev ir_sony_decoder ir_sanyo_decoder ir_jvc_decoder ir_rc6_decoder videobuf2_core ir_rc5_decoder vfe_io ir_nec_decoder ir_mce_kbd_decoder ss sunxi_ir_rx cedar_ve 8723bs cfg80211
[  264.596282] CPU: 3 PID: 1821 Comm: alsactl Tainted: G        W  O 3.10.102-0-pine64-longsleep #7
[  264.606027] Call trace:
[  264.609584] [<ffffffc000088388>] dump_backtrace+0x0/0x118
[  264.615564] [<ffffffc0000884c4>] show_stack+0x24/0x30
[  264.621206] [<ffffffc00070e6a0>] dump_stack+0x20/0x28
[  264.627014] [<ffffffc0000addb8>] warn_slowpath_common+0x80/0xa8
[  264.633613] [<ffffffc0000adf1c>] warn_slowpath_null+0x3c/0x4c
[  264.640173] [<ffffffc0005a4a5c>] __clk_unprepare+0x34/0x84
[  264.646245] [<ffffffc0005a4ad0>] clk_unprepare+0x24/0x34
[  264.652171] [<ffffffbffc5147ec>] set_src_function+0x108/0x190 [sunxi_codec]
[  264.660088] [<ffffffc0005b62d8>] snd_ctl_elem_write+0xd4/0x148
[  264.666546] [<ffffffc0005b7dc0>] snd_ctl_ioctl+0x3b4/0x708
[  264.672664] [<ffffffc0001c0074>] vfs_ioctl+0x4c/0x6c
[  264.678366] [<ffffffc0001c09fc>] do_vfs_ioctl+0x4a4/0x538
[  264.684343] [<ffffffc0001c0af8>] SyS_ioctl+0x68/0x98
[  264.689874] ---[ end trace 072b838cd4b4f7fc ]---
debian@pine64:~$ lsmod
Module                  Size  Used by
sunxi_i2s              13081  2
sunxi_codec            63040  1
sunxi_sndcodec         17150  1
bnep                   17511  2
hci_uart               27742  1
bluetooth             195943  21 bnep,hci_uart
vfe_v4l2              747618  0
videobuf2_dma_contig    17668  1 vfe_v4l2
videobuf2_memops       12546  1 videobuf2_dma_contig
mali                  199851  0
ir_lirc_codec          12756  0
lirc_dev               17032  1 ir_lirc_codec
ir_sony_decoder        12489  0
ir_sanyo_decoder       12491  0
ir_jvc_decoder         12487  0
ir_rc6_decoder         12520  0
videobuf2_core         30952  1 vfe_v4l2
ir_rc5_decoder         12487  0
vfe_io                 34085  1 vfe_v4l2
ir_nec_decoder         12487  0
ir_mce_kbd_decoder     12628  0
ss                     33083  0
sunxi_ir_rx            12902  0
cedar_ve               17368  0
8723bs               1365012  0
cfg80211              374207  1 8723bs


Is that something that can be safely ignored? Trying to look at the referenced code in /drivers/clk/clk.c now....


  LAMP on uBuntu
Posted by: jjtern - 07-09-2016, 02:01 PM - Forum: Ubuntu - No Replies

Did anyone manage to setup Apache2, php7 and mysql on the uBuntu release?

I seems to have issue in installing anything even 'vim'
, I was wondering if we can install 'tasksel' and choose the lamp setup from there but I cant install tasksel as well mention some files not found.
Igoogle always do an apt-get update and apt-get upgrade on new uBuntu.

And after a few reboot the microSD cant be booted.
Suddently it says cant load up ext as attached image.

Is there something im missing?
I have experience in setting up my LAMP on AWS but man this felt like many thing is not in place.


  Debian base(102) n xfce(101) does not boot
Posted by: HenryD - 07-09-2016, 01:56 PM - Forum: Debian - Replies (2)

Hi,

I have downloaded debian base and xfce images from pine.pro and followed the 'getting started' linux instructions for dd'ing. Using either of these images to boot Pine64 causes the pwr LED to go out after about 2 seconds.

I have two 2GB boards which boot correctly with RemixOS or Android on SDcards provided by Pine64. Now I am using different SDcards for Debian but they are new Samsung EVO class 10 cards purchased from Newegg. I'll review the wiki about counterfeit cards though I think that is a dead end.

Other thoughts:

- MD5 good.
- e2fsck -nf good on ROOTFS.

# lsblk /dev/sdf
NAME   MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sdf      8:80   1 29.8G  0 disk 
├─sdf1   8:81   1   50M  0 part 
└─sdf2   8:82   1    3G  0 part

Thanks,

HenryD

PS. dd with bs=1m returns 'invalid number'. 1M worked. (From the 'Getting started' instructions.)


  Replacement DSI cable and extender
Posted by: rpehlm - 07-09-2016, 08:35 AM - Forum: POT modules - Replies (1)

The extension DSI ribbon cable and the extender* widget were damaged during shipment.  Does anyone know where I can get replacements?  Tried Amazon.  Found a likely looking ribbon cable, but could not find the extender widget.  Also tried RS and Farnell, but I'm obviously not looking in the right place! Smile

Thanks
*extender widget: The square thing that attaches to the end of the LCD panel DSI cable and allows the extension ribbon cable to plugged in the on the other side.
If someone could tell me what that darn thing is called I'd be grateful! Smile


  Backer 12,931 - Shipping Question
Posted by: pspina3rd - 07-09-2016, 06:30 AM - Forum: General Discussion on PINE A64(+) - Replies (13)

Hello,

I've received the battery several weeks ago and was wondering when I should be expecting the rest of my order?

Thanks in advance!
Philip


Shocked Not working
Posted by: Dayve - 07-09-2016, 05:55 AM - Forum: openHAB - Replies (6)

I put the "pine64_openhab_20150521_8GB" image on my Pine64 2G today. It boots up to the login screen and I log in. I resized the partion and rebooted. I login again and can ssh in from my other computer.
The problem is that I can not see the Openhab server running at port 8080.
Would anyone know what my problem could be?

Thanks


  SD card add-on from Pine (reduced size)
Posted by: nighthawk7 - 07-09-2016, 12:51 AM - Forum: Getting Started - Replies (1)

I purchased a 32GB MicroSD card along with my Pine board as an add-on item, and it came with the board. I found it to have only 27GB of space and so obviously I am unable to add any 32GB OS image on it. The card has no brand name on it and I am not sure how to "resize" or increase the size to 32GB. Now I did the 1024/1000 math and it just doesn't add up. If I had purchased the card elsewhere I wouldn't be complaining. I purchased it from Pine/Backerit. Can someone tell me how I go about now? Thanks in advance!

Srivats


  Ubuntu and LCD Display
Posted by: dcmorley - 07-08-2016, 08:10 PM - Forum: Ubuntu - Replies (3)

I don't see anything on this, I'm wondering if anyone is developing a Ubuntu image for the LCD Display.


  Was 4K a Lie?
Posted by: kikootwo - 07-08-2016, 07:30 PM - Forum: Android on Pine A64(+) - Replies (18)

Hello!

I am running the latest android build on a few different boards. There seems to be no option anywhere to elevate the resolution to 4k. In promotional videos it showed the pine 64 displaying at a gorgeous 4k in android. Was this false advertising? If not, how can I output 4k from my pine64+ on android?

Thanks in advance!


  Centos 7
Posted by: ebrand - 07-08-2016, 05:21 PM - Forum: Linux on Pine A64(+) - Replies (12)

Anyone interested in a Centos 7 image for pine 64. I have one based off longsleep kernel
Based off Centos aarch64 release: https://wiki.centos.org/SpecialInterestG...ch/AArch64

http://www.brandint.com/pine64/disk-images/

image login after booting: root/.centos

Also have many epel packages available in different repo. Feel free to reply with questions or additional info