Re: SD-card endurance, wear and crappiness

2014-09-10 Thread Johan Rudholm
2014-09-09 11:11 GMT+02:00 Arnd Bergmann : > On Tuesday 09 September 2014 10:54:51 Johan Rudholm wrote: >> 2014-09-03 16:24 GMT+02:00 Johan Rudholm : >> > Hi all, >> > >> > as you know, NAND flash can be programmed a limited number of times >> > before it reaches end of life, the number of times va

Re: SD-card endurance, wear and crappiness

2014-09-09 Thread Arnd Bergmann
On Tuesday 09 September 2014 10:54:51 Johan Rudholm wrote: > 2014-09-03 16:24 GMT+02:00 Johan Rudholm : > > Hi all, > > > > as you know, NAND flash can be programmed a limited number of times > > before it reaches end of life, the number of times varies with the > > NAND technology used, among othe

Re: SD-card endurance, wear and crappiness

2014-09-09 Thread Johan Rudholm
Hi Ulf, Arnd, do you guys have any thoughts on this? Kind regards, Johan 2014-09-03 16:24 GMT+02:00 Johan Rudholm : > Hi all, > > as you know, NAND flash can be programmed a limited number of times > before it reaches end of life, the number of times varies with the > NAND technology used, among

SD-card endurance, wear and crappiness

2014-09-03 Thread Johan Rudholm
Hi all, as you know, NAND flash can be programmed a limited number of times before it reaches end of life, the number of times varies with the NAND technology used, among other things. As far as I can tell from the simplified SD-spec, there is no way of asking the card about how many program/eras