[linux-sunxi] New files (SDK, images) on bbs.merrii.com about the A10, A20, A31 and A80
Hi All, I just noticed that there are a few new files on bbs.merrii.com regarding the A10, A20, A31 and A80. These are SDKs (the typically 6GB tarballs) and image files for LiveSuite. Specifically for the A80, 1. there are several marketing documents and one of them is technical and it's about building from the SDK. Nothing very interesting. 2. There are two SDKs for the A80, -rw-rw-r-- 1 simos simos 6496183837 Nov 6 05:23 a80_merrii.tar.gz -rw-rw-r-- 1 simos simos 6451162682 Sep 30 03:41 a80_optimus.tar.gz Although the baidu.com links have been added recently, the file dates are for Nov 6 and Sep 30. Apparently, downloading the files managed to retain the timestamps (???). Here are the sha1sum checksums: b34850c79bacbf0aa5a25c61691451adf5533da1 a80_merrii.tar.gz 98835c9ad7c43a60357e41ecc1d80dbe6b2b857c a80_optimus.tar.gz d1155b128d69fd157bfe025a5f05dacc3286fdfa merrii.txt.gz ed42b4224cdfe5775e54f31ea0a190a3d6597d54 optimus.txt.gz 5f7fef3f5603091538ffa4587f98f45b035fe7cb sun9iw1p1_android_optimus.img The two txt files are the output from 'tar tvfz ...', thus you can check timestamps, etc. I have downloaded those files on a VPS and I'll have them online for the next two hours. That's how long it will take me to download to my computer. So, if you have fast internet connection, you may want to grab from there instead of going to baidu.com. Here are the links: http://128.199.230.206/files/a80_merrii.tar.gz http://128.199.230.206/files/a80_optimus.tar.gz http://128.199.230.206/files/merrii.txt.gz http://128.199.230.206/files/optimus.txt.gz http://128.199.230.206/files/sun9iw1p1_android_optimus.img Checking the timestamps of the two SDKs, it appears that both have source code changes up until Sept 2014. I'll be downloading them anyway. Regarding the downloading of files from baidu.com: It's a mess if you are not located in China. The VPS in Singapore managed to get up to 2MB/s but most times it was about 600KB/s. Evidently, there is a way to extract a download URL from pan.baidu.com that supports reget. Otherwise, downloading from your browser is a bit difficult. So, 2h from now if you would prefer to download from the links above. Simos -- 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] mainline uboot with sunxi-next kernel hangs for Olimex A20 Lime2
On 15/11/14 13:18, Vishnu Patekar wrote: Followed the steps mentioned at http://linux-sunxi.org/Mainline_Kernel_Howto I've enabled the DEBUG_LL, DEBUG_SUNXI_UART0 , still While booting it on Olimex A20-OLinuXino-Lime2 http://linux-sunxi.org/Olimex_A20-OLinuXino-Lime2 does not go beyond starting kernel... Without knowing what's in your boot.scr, your partition layout etc. it's difficult to help. The section in the mainline kernel howto relating to boot.cmd/boot.scr is probably out of date. With recent mainline u-boot like you've used, it's much simpler to use extlinux.conf. You then just need a single ext partition and can use zImage instead of uImage and avoid various problems. My /boot/extlinux/extlinux.conf basically contains this: menu title LIME2 boot menu timeout 10 ontimeout linux LABEL linux KERNEL /boot/zImage fdt /boot/sun7i-a20-olinuxino-lime2.dtb append root=/dev/mmcblk0p1 console=ttyS0,115200 ro rootwait with a repeated LABEL section for different images or append lines. My .config from a working kernel running on a lime2 can be found here http://pastebin.com/Znf14tqL (note that this is configured to be a multi platform kernel so has lots of stuff you don't need if you only need it to work on lime2) boot log using the same versions you used looks like this: U-Boot SPL 2015.01-rc1-00062-g0d485b9 (Nov 15 2014 - 14:28:17) DRAM: 1024 MiB CPU: 96000Hz, AXI/AHB/APB: 3/2/2 U-Boot 2015.01-rc1-00062-g0d485b9 (Nov 15 2014 - 14:28:17) Allwinner Technology CPU: Allwinner A20 (SUN7I) I2C: ready DRAM: 1 GiB MMC: SUNXI SD/MMC: 0 *** Warning - bad CRC, using default environment In:serial Out: serial Err: serial SCSI: SUNXI SCSI INIT SATA link 0 timeout. AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode flags: ncq stag pm led clo only pmp pio slum part ccc apst Net: dwmac.1c5 Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0... Found /boot/extlinux/extlinux.conf Retrieving file: /boot/extlinux/extlinux.conf 617 bytes read in 251 ms (2 KiB/s) LIME2 boot menu 1: linux 2: recovery 3: sata 4: 317rc1 Enter choice: 1:linux Retrieving file: /boot/zImage 3863048 bytes read in 376 ms (9.8 MiB/s) append: root=/dev/mmcblk0p1 console=ttyS0,115200 ro rootwait Retrieving file: /boot/sun7i-a20-olinuxino-lime2.dtb 23270 bytes read in 183 ms (124 KiB/s) Kernel image @ 0x4200 [ 0x00 - 0x3af208 ] ## Flattened Device Tree blob at 4300 Booting using the fdt blob at 0x4300 Loading Device Tree to 4fff7000, end 4ae5 ... OK Starting kernel ... [0.00] Booting Linux on physical CPU 0x0 [0.00] Linux version 3.18.0-rc3-lime2-31432-gd1b8ab3 (root@sl3) (gcc version 4.9.1 (GCC) ) #2 SMP Sat Nov 15 15:38:53 UTC 2014 [0.00] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d [0.00] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [0.00] Machine model: Olimex A20-OLinuXino-LIME2 [0.00] cma: Reserved 16 MiB at 7f00 -- 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: Tablets with supported touchscreen IC
No, Piotr, haven't found a dual core tablet with out of the box support for the touchscreen. Regards. On Thursday, November 13, 2014 3:49:01 PM UTC-3, Piotr Kopeć wrote: Hi You have finally implement touchscreen ?? W dniu piątek, 7 listopada 2014 01:08:57 UTC+1 użytkownik bon...@gmail.com napisał: Hello All, I've working in a project using allwinner based tablets, but the problematic point has been to get the touchscreen drivers loading and working, and the lack of documentation about which touchscreen IC they include. I'd like to know if you have any recomendation of a tablet brand and model with a dual core or greater allwinner soc, and a touchscreen driver not requiring any firmware extraction from the android kernel, or any additional device specific steps, compiling the kernel driver and some simple configuration is ok. Many thanks in advance. -- 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: Tablets with supported touchscreen IC
Yesterday I managed to make running a touchscreen on my tablet (Kurio-7S) module is ft5x_ts. -- 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.
