Search found 13 matches
- Tue Nov 10, 2009 7:26 am
- Forum: S3C2440 Boards
- Topic: Buildroot compile error
- Replies: 3
- Views: 4206
Re: Buildroot compile error
Did you read link I provided above? You compiled your buildroot with toolchain with disabled "large file support". Now you set this parameter in buildroot config but your toolchain is already compiled. You should rebuild toolchain in your buildroot. Delete 'toolchain_build_arm' folder from buildroot...
- Tue Nov 10, 2009 6:36 am
- Forum: S3C2440 Boards
- Topic: Buildroot compile error
- Replies: 3
- Views: 4206
Re: Buildroot compile error
You should read and understand this http://buildroot.uclibc.org/buildroot.h ... g_packages. Also please google your question before asking it and if you unable to get an answer - ask it. Thanks.
- Mon Nov 09, 2009 10:06 am
- Forum: S3C2440 Boards
- Topic: ttySAC0 issue on 2.6.31 after real time patch
- Replies: 2
- Views: 3454
Re: ttySAC0 issue on 2.6.31 after real time patch
I also configured kernel to support high-resolution timers with 1 ms period. If somebody interested in this stuff I'll post here patches.
- Mon Nov 09, 2009 2:16 am
- Forum: S3C2440 Boards
- Topic: ttySAC0 issue on 2.6.31 after real time patch
- Replies: 2
- Views: 3454
Re: ttySAC0 issue on 2.6.31 after real time patch
I got some free time and dug into problem with ttySAC0 console. I applied patch-2.6.31.5 and patch-2.6.31.5-rt18 on 2.6.31 linux kernel from Buserror repo and after tracing kernel console function calls I realised that the reason why linux works so slowly on console is busy loop on 71 interrupt risi...
- Tue Nov 03, 2009 12:29 pm
- Forum: S3C2440 Boards
- Topic: How to make jffs2
- Replies: 2
- Views: 3549
Re: How to make jffs2
Hi Michal, Try to use buildroot . It is an extremely useful stuff. Untar it and execute 'make menuconfig'. Change next parameters: Target Architecture [*] arm Target Architecture Variant [*] arm920t Target ABI: [*] EABI Toolchain [*] Enable RPC // need for NFS support in busybox [*] Use software flo...
- Mon Nov 02, 2009 12:27 pm
- Forum: S3C2440 Boards
- Topic: u-boot.bin for mini2440 128MB NAND
- Replies: 8
- Views: 8866
Re: u-boot.bin for mini2440 128MB NAND
Well, what can I say... This U-boot image is 100% good. # picocom -b 115200 /dev/ttyUSB0 --send-cmd "sx -vv" picocom v1.4 port is : /dev/ttyUSB0 flowcontrol : none baudrate is : 115200 parity is : none databits are : 8 escape is : C-a noinit is : no noreset is : no nolock is : no send_cmd is : sx -v...
- Sun Nov 01, 2009 11:36 am
- Forum: S3C2440 Boards
- Topic: u-boot.bin for mini2440 128MB NAND
- Replies: 8
- Views: 8866
Re: u-boot.bin for mini2440 128MB NAND
Try to use u-boot.bin from the attachment.mgrunt wrote:Thank you, i try this. But is here anybody with 128MB NAND, and who using u-boot?
- Wed Oct 21, 2009 8:29 am
- Forum: S3C2440 Boards
- Topic: ttySAC0 issue on 2.6.31 after real time patch
- Replies: 2
- Views: 3454
ttySAC0 issue on 2.6.31 after real time patch
Hi all, I applied 'patch-2.6.31.4-rt14' patch from http://www.kernel.org on 2.6.31 kernel from buserror repo and I got an issue with serial port. When I try to connect to my mini2440 using serial cable linux works very slowly and there is a process [irq/71-s3c2440-] (serial port irq) which eats abou...
- Mon Oct 19, 2009 5:18 am
- Forum: S3C2440 Boards
- Topic: /bin/hostname: not found
- Replies: 2
- Views: 2226
Re: /bin/hostname: not found
Hi Michal,
If you use Busybox on your Mini2440 you should make symbolic link 'hostname' to /bin/busybox:
If you use Busybox on your Mini2440 you should make symbolic link 'hostname' to /bin/busybox:
Code: Select all
ln -s /bin/busybox /bin/hostname
- Thu Oct 15, 2009 11:50 am
- Forum: S3C2440 Boards
- Topic: Sound problem
- Replies: 3
- Views: 4012
Re: Sound problem
Well, it was quit interesting quest. :) I found that I couldn't hear anything because of some issue in driver /sound/soc/codecs/uda134x.c. I dug in to the kernel (2.6.31 from buserror repo), traced hardware calls and found that on UDA134X driver loading during the kernel boot value 0x80 is written t...