Re: 1217:8520 [Dell Latitude E7450] O2 Micro, SD/MMC Card Reader doesn't work

2015-12-18 Thread Alex Ballas
Hello Peter & Uffe, I tested the patch with the latest mainline kernel and it played nicely. @Uffe how should we move forward with this? Kind Regards, Alex On Fri, Dec 18, 2015 at 12:43 PM, Alex Ballas wrote: > Hello Uffe, Peter, > > Thank you both. I'll try out Peter'

Re: 1217:8520 [Dell Latitude E7450] O2 Micro, SD/MMC Card Reader doesn't work

2015-12-18 Thread Alex Ballas
l Message- > From: Ulf Hansson [mailto:ulf.hans...@linaro.org] > Sent: Friday, December 18, 2015 4:52 PMT > To: Peter Guo > Cc: Alex Ballas; adam8...@gmail.com; linux-mmc@VGER.KERNEL.ORG > Subject: Re: 1217:8520 [Dell Latitude E7450] O2 Micro, SD/MMC Card Reader > doesn't

Re: 1217:8520 [Dell Latitude E7450] O2 Micro, SD/MMC Card Reader doesn't work

2015-12-16 Thread Alex Ballas
FORE_CMD is not suitable for our host > for > all cases. Our host just want to clear SDHCI_TRANS_DMA bit only. > > to Adam, > > I will commit new patch this week, please check it. > > > BR > Peter.Guo > > -Original Message- > From: Alex Ballas [mailto:a

1217:8520 [Dell Latitude E7450] O2 Micro, SD/MMC Card Reader doesn't work

2015-12-12 Thread Alex Ballas
Hello, I have a Dell Latitude E7450 with a O2 Micro, SD/MMC Card Reader [1217:8520] card reader. When I insert my Sandisk ultra 64GB microSD (with a SD card adapter) I get the following errors. Dmesg output after I insert the SD card: [ 306.054203] sdhci: Timeout waiting for Buffer Read Ready i