Re: 2.6.30-rc6: Problem with an SSD disk on Freescale PowerPC mpc8315e-rdb, works fine on x86

2009-06-17 Thread Kumar Gala
On Jun 17, 2009, at 11:07 AM, Leon Woestenberg wrote: Hello Kumar, all, On Mon, Jun 8, 2009 at 4:59 PM, Leon Woestenberg wrote: using 2.6.30-rc6, I get the following problems when I read from a SSD disk, connected to the 3.0 Gb SATA controller of the MPC8315E SoC rev 1.0 running Linux 2.6.3

Re: 2.6.30-rc6: Problem with an SSD disk on Freescale PowerPC mpc8315e-rdb, works fine on x86

2009-06-17 Thread Leon Woestenberg
Hello Kumar, all, On Mon, Jun 8, 2009 at 4:59 PM, Leon Woestenberg wrote: > using 2.6.30-rc6, I get the following problems when I read from a SSD > disk, connected to the > 3.0 Gb SATA controller of the MPC8315E SoC rev 1.0 running Linux 2.6.30-rc6. > Result on a first batch of bisects. I decided

Re: 2.6.30-rc6: Problem with an SSD disk on Freescale PowerPC mpc8315e-rdb, works fine on x86

2009-06-11 Thread Leon Woestenberg
Hello, I found this is a regression compared with an older kernel. I have tested the same setup with the Freescale LTIB BSP 2008-06-27 BSP kernel*, keeping the user space and hardware setup exactly identical. Under that kernel, no errors occur. Also I found the error only occurs during *reading*

Re: 2.6.30-rc6: Problem with an SSD disk on Freescale PowerPC mpc8315e-rdb, works fine on x86

2009-06-09 Thread Leon Woestenberg
Adding the sata_fsl.c developers to the recipients: On Mon, Jun 8, 2009 at 4:59 PM, Leon Woestenberg wrote: > Hello, > > using 2.6.30-rc6, I get the following problems when I read from a SSD > disk, connected to the > 3.0 Gb SATA controller of the MPC8315E SoC rev 1.0 running Linux 2.6.30-rc6. > >

2.6.30-rc6: Problem with an SSD disk on Freescale PowerPC mpc8315e-rdb, works fine on x86

2009-06-08 Thread Leon Woestenberg
Hello, using 2.6.30-rc6, I get the following problems when I read from a SSD disk, connected to the 3.0 Gb SATA controller of the MPC8315E SoC rev 1.0 running Linux 2.6.30-rc6. Below see the output from two dd read runs. The disk behaves fine on a x86 box. What I can do to (help) pin-point the