Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

Hi, On 8 November 2016 at 05:10, Raschen Josef wrote: > Hi, > >> From my tests it should be somewhere between these two commits: >> 1c62d999528da1f052cb4b07cbb540b148c52537OK >> ceec08f50b66df0c988033842ec057a32658cfe0NOK > > I did some more tests and it

Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

Hi, > From my tests it should be somewhere between these two commits: > 1c62d999528da1f052cb4b07cbb540b148c52537OK > ceec08f50b66df0c988033842ec057a32658cfe0NOK I did some more tests and it looks like commit 14bed52d276afd36b9674ee7aa2c2ad9d2f4e59e introduced the issue. From the code I

Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

Von: Jaehoon Chung [jh80.ch...@samsung.com] Gesendet: Freitag, 21. Oktober 2016 14:11 >>>From my tests it should be somewhere between these two commits: >> 1c62d999528da1f052cb4b07cbb540b148c52537OK >> ceec08f50b66df0c988033842ec057a32658cfe0NOK > Thanks for checking..Could you share

Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

> I think this is related with below commit... > commit 6dffdbc3a5911e768be21850a612bfb4871a23ef > Author: Wenyou Yang > Date: Sun Sep 18 09:01:22 2016 +0800 > >mmc: sdhci: Add the programmable clock mode support > >Add the programmable clock mode for the clock

Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

Hi On 10/21/2016 08:52 PM, Raschen Josef wrote: > >> I think this is related with below commit... > >> commit 6dffdbc3a5911e768be21850a612bfb4871a23ef >> Author: Wenyou Yang >> Date: Sun Sep 18 09:01:22 2016 +0800 >> >>mmc: sdhci: Add the programmable clock mode

Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

Hi On 10/21/2016 04:40 PM, Jaehoon Chung wrote: > Hi, > > On 10/21/2016 03:32 PM, Bin Meng wrote: >> +Simon, Stefan, >> >> On Fri, Oct 21, 2016 at 12:36 PM, Jaehoon Chung >> wrote: >>> Hi, >>> >>> On 10/21/2016 01:27 AM, Raschen Josef wrote: Hi, Reading a

Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

Hi, On 10/21/2016 03:32 PM, Bin Meng wrote: > +Simon, Stefan, > > On Fri, Oct 21, 2016 at 12:36 PM, Jaehoon Chung > wrote: >> Hi, >> >> On 10/21/2016 01:27 AM, Raschen Josef wrote: >>> Hi, >>> >>> Reading a kernel image from an SD card via the fatload command on the

Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

+Simon, Stefan, On Fri, Oct 21, 2016 at 12:36 PM, Jaehoon Chung wrote: > Hi, > > On 10/21/2016 01:27 AM, Raschen Josef wrote: >> Hi, >> >> Reading a kernel image from an SD card via the fatload command on the >> MinnowBoard Turbot seems to be significantly slower since

Re: [U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

Hi, On 10/21/2016 01:27 AM, Raschen Josef wrote: > Hi, > > Reading a kernel image from an SD card via the fatload command on the > MinnowBoard Turbot seems to be significantly slower since v2016.09 compared > to v2016.07: > > v2016.07 > => fatload mmc 1:1 ${loadaddr} bzImage ; zboot

[U-Boot] Loading kernel from SD card slow on MinnowBoard Turbot since v2016.09

Hi, Reading a kernel image from an SD card via the fatload command on the MinnowBoard Turbot seems to be significantly slower since v2016.09 compared to v2016.07: v2016.07 => fatload mmc 1:1 ${loadaddr} bzImage ; zboot ${loadaddr} reading bzImage 5749232 bytes read in 129 ms (42.5 MiB/s)