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Eye-FI SD card is extremely slow on 2.6.23.atmel.1 kernel
Hi, I've tested with Eye-FI 2G SD card on 2.6.23.atmel.1 kernel, but it takes almost 1 minutes to complete sync command for 2 MB file. If someone has experience, please let me...
Wednesday, 14 January 2009 - 21:40
Question on gcc.4.2.2.atmel.1.0.8 patchs
Hi, I applied five patchs on gcc-4.2.2.atmel.1.0.8, but one of them (listed below) is confused. There are two same patterns in avr32.c. I applied first one, but I'd like to know...
Tuesday, 14 October 2008 - 14:40
u-boot could not initiate boot up kernel
Hi, I faced a very strange situation. u-boot could not initiate bootup kernel. See the below log. ### JFFS2 load complete: 1134821 bytes loaded to 0x90400000 ## Booting image...
Saturday, 5 April 2008 - 16:41
Crystal load capacitance
Hi, I found some of crystals for my new board, but their load capacitance are 8pF. To match the crystal, I have to install 10pF capacitors to the ground. However, I could not find...
Wednesday, 2 January 2008 - 17:43
ESD protection on JTAG and USB signals
Hi, there! Coule you let me know about AT32AP7000's ESD protection for JTAG pins and USB signals ? Thanks, James
Wednesday, 21 November 2007 - 21:13
Read only mount with NOR Flash
Hi, I am trying to mount rootfs as read only. I found some solutions from web, but need some more. Is there a nice solution and any consideration ? In my system, all root file...
Saturday, 10 November 2007 - 18:05
Kernel panic when SD card is removed
Hi, I am testing with SD_DETECT pin, but sometimes, Oops message is generated. $mount -t vfat /dev/mmcblk0p1 /sdcard ...... $umount sdcard << I removed SD card from the...
Tuesday, 25 September 2007 - 19:54
How to re-mount SD card after removal
Hi, I am testing SD card's detection pin. But, I cannot mount the SD card after re-insertion. Is there some consideration ? My procedure is 1) boot. 2) umount sdcard 3) Remove the...
Wednesday, 12 September 2007 - 18:09
How to see latest directory info.
Hi, I am trying to use g_file_storage USB, but one thing still unsolved. I think it may be related to kernel configuration or others. * AVR32 is connected to PC by using...
Monday, 10 September 2007 - 18:32
Some question about g_file_storage
Hi, I am trying to use atstk1000 system like USB memory stick. But, I cannot mount whole SD card, but a loop device can be mounted. The previous 2.6.18-at1 was working both cases...
Friday, 7 September 2007 - 19:10
How to fix power consumpion difference for my new boards ?
Hi, I am developing a camera board with AVR32. I actually built two of them. They are working well. However, the power consumption for each board is different, so I measured...
Wednesday, 11 July 2007 - 03:56
Some comments for new board designers
Hi, there I just finished debugging my own prototype board with camera and LCD. I found something which could be included in the datasheet. So, I'd like to share the information...
Sunday, 8 July 2007 - 17:58