Re: Attansic L1 page corruption (was: 2.6.22-rc5: pdflush oops under heavy disk load)

2007-06-25 Thread Luca
On 6/25/07, Jay L. T. Cornwall <[EMAIL PROTECTED]> wrote: Jay Cliburn wrote: > For reasons not yet clear to me, it appears the L1 driver has a bug or > the device itself has trouble with DMA in high memory. This patch, > drafted by Luca Tettamanti, is being explored as a workaround. I'd be >

Re: Attansic L1 page corruption

2007-06-25 Thread Jay Cliburn
Jay L. T. Cornwall wrote: Jay Cliburn wrote: For reasons not yet clear to me, it appears the L1 driver has a bug or the device itself has trouble with DMA in high memory. This patch, drafted by Luca Tettamanti, is being explored as a workaround. I'd be interested to know if it fixes your

Attansic L1 page corruption (was: 2.6.22-rc5: pdflush oops under heavy disk load)

2007-06-25 Thread Jay L. T. Cornwall
Jay Cliburn wrote: > For reasons not yet clear to me, it appears the L1 driver has a bug or > the device itself has trouble with DMA in high memory. This patch, > drafted by Luca Tettamanti, is being explored as a workaround. I'd be > interested to know if it fixes your problem. Yes, it

Attansic L1 page corruption (was: 2.6.22-rc5: pdflush oops under heavy disk load)

2007-06-25 Thread Jay L. T. Cornwall
Jay Cliburn wrote: For reasons not yet clear to me, it appears the L1 driver has a bug or the device itself has trouble with DMA in high memory. This patch, drafted by Luca Tettamanti, is being explored as a workaround. I'd be interested to know if it fixes your problem. Yes, it certainly

Re: Attansic L1 page corruption

2007-06-25 Thread Jay Cliburn
Jay L. T. Cornwall wrote: Jay Cliburn wrote: For reasons not yet clear to me, it appears the L1 driver has a bug or the device itself has trouble with DMA in high memory. This patch, drafted by Luca Tettamanti, is being explored as a workaround. I'd be interested to know if it fixes your

Re: Attansic L1 page corruption (was: 2.6.22-rc5: pdflush oops under heavy disk load)

2007-06-25 Thread Luca
On 6/25/07, Jay L. T. Cornwall [EMAIL PROTECTED] wrote: Jay Cliburn wrote: For reasons not yet clear to me, it appears the L1 driver has a bug or the device itself has trouble with DMA in high memory. This patch, drafted by Luca Tettamanti, is being explored as a workaround. I'd be