On Tue, Oct 30, 2012 at 04:54:07PM +0100, Javier Martin wrote:
When a SD card is initialized some data transfers of 64 and 8 bytes
are issued. It seems the DMA has some problems dealing with these kind
of short transfers, leading sometimes to the SD card not being detected.
In order to solve
Hi Jerry,
2012/11/2 Huang Changming-R66093 r66...@freescale.com:
Hi, Johan,
When quicks SDHCI_QUIRK_BROKEN_CARD_DETECTION is set, the driver will poll
the card status with the command CMD13 periodically, then many interrupts
will be generated, which affect the performance.
Ok, just to see
On 2012年10月31日 23:20, Shawn Guo wrote:
On Tue, Oct 30, 2012 at 05:30:01PM +0800, yongd wrote:
In the current code logic, sdhci_add_host() will enable the polling
method (set MMC_CAP_NEEDS_POLL) for a removable card (MMC_CAP_
NONREMOVABLE is not set) whose host's internal card detection method
Hi Daniel,
2012/10/30 Daniel Drake d...@laptop.org:
Hi,
Following on from the recent thread
[PATCH 2/2] mmc: core: Power cycle card on voltage switch fail
I have tried to get a better grip on the problems being faced.
Test setup:
OLPC XO-1.75 laptop, based on Marvell MMP2 ARM SoC
On Nov 2, 2012, at 2:35 PM, Johan Rudholm jrudh...@gmail.com wrote:
Hi Daniel,
2012/10/30 Daniel Drake d...@laptop.org:
Hi,
Following on from the recent thread
[PATCH 2/2] mmc: core: Power cycle card on voltage switch fail
I have tried to get a better grip on the problems being faced.
Hello,
Please find the problem report below.
Regards,
jevgtv
On 30.10.2012 09:40, Jevgeni Tverdohlebov wrote:
[1.] 1180:0822 smart card reader Ricoh Co Ltd RL5c476 II not working
[2.] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1066375
[3.] natty
