[Gta04-owner] GTA04A4 starts shipping tomorrow
Dr. H. Nikolaus Schaller
hns at goldelico.com
Wed Feb 1 08:08:19 CET 2012
Am 31.01.2012 um 11:53 schrieb Dr. H. Nikolaus Schaller:
> Am 31.01.2012 um 15:30 schrieb Gennady.Kupava:
>> As i were always wondering about SD reading issues in GTA02, which rises
>> voltage in driver with reduced clock at beginning, and is not working at
> This is a patch in the GTA02 kernel to reduce noise *without* capacitor.
> Only GTA02A6 boards have it.
>> 25MHz at all. I wonder can it be related to that capacitor? Are GTA04
>> users going to experience same speed issues with SD like in GTA02?
> No. It works at full speed, even with capacitor.
Last login: Wed Feb 1 06:58:19 2012 from 192.168.0.200
gta04:~# hdparm -t /dev/mmcblk0
Timing buffered disk reads: 56 MB in 3.09 seconds = 18.12 MB/sec
So it appears that the SD clock is even running at 50 MHz (SD is a 4 bit bus).
More information about the Gta04-owner