Re: [U-Boot] NAND flash - bad blocks

2013-01-15 Thread Scott Wood
On 01/15/2013 05:09:16 AM, Dimitar Penev wrote: Hi Scott, I have tried to do some more tests on the board with the NAND chip I have scrub-ed -I have done 'nand erase.chip clean' Don't specify "clean". That will cause jffs2 cleanmarkers to be written. Not all NAND chips can handle parti

Re: [U-Boot] NAND flash - bad blocks

2013-01-15 Thread Dimitar Penev
me. Best Regards Dimitar - Original Message - From: "Scott Wood" To: "Dimitar Penev" Cc: Sent: Friday, January 11, 2013 10:21 PM Subject: Re: [U-Boot] NAND flash - bad blocks On 01/11/2013 02:46:06 AM, Dimitar Penev wrote: Hi Scott, On 01/10/2013 01:56:30 AM, Dimitar Pen

Re: [U-Boot] NAND flash - bad blocks

2013-01-11 Thread Scott Wood
On 01/11/2013 02:46:06 AM, Dimitar Penev wrote: Hi Scott, On 01/10/2013 01:56:30 AM, Dimitar Penev wrote: Hello, First of all sorry if this question was already answered here. We are sourcing some K9F8G08U0M-PIB0 NAND flash devices. On the first erase in uboot 2011.09 I got bunch of mostly

Re: [U-Boot] NAND flash - bad blocks

2013-01-11 Thread Dimitar Penev
Hi Scott, On 01/10/2013 01:56:30 AM, Dimitar Penev wrote: Hello, First of all sorry if this question was already answered here. We are sourcing some K9F8G08U0M-PIB0 NAND flash devices. On the first erase in uboot 2011.09 I got bunch of mostly consecutive bad blocks. According to the datashee

Re: [U-Boot] NAND flash - bad blocks

2013-01-10 Thread Scott Wood
On 01/10/2013 01:56:30 AM, Dimitar Penev wrote: Hello, First of all sorry if this question was already answered here. We are sourcing some K9F8G08U0M-PIB0 NAND flash devices. On the first erase in uboot 2011.09 I got bunch of mostly consecutive bad blocks. According to the datasheet we should

[U-Boot] NAND flash - bad blocks

2013-01-09 Thread Dimitar Penev
Hello, First of all sorry if this question was already answered here. We are sourcing some K9F8G08U0M-PIB0 NAND flash devices. On the first erase in uboot 2011.09 I got bunch of mostly consecutive bad blocks. According to the datasheet we should get not more then 80 bad blocks for our chip bu