Messages in this thread | | | Subject | Re: Serious IDE problem still present in 2.6.14 | From | David Ronis <> | Date | Mon, 14 Nov 2005 16:22:17 -0500 |
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Thanks for the reply. As per Andrew Morton's suggestion, I've opened a bug at bugzilla.kernel.org (http://bugzilla.kernel.org/show_bug.cgi?id=5594), it has all the relevant information (basically copies of what I've posted on linux-kernel and linux-ide). So far it's still sitting there as "NEW".
David
On Mon, 2005-11-14 at 16:17 -0500, Bill Davidsen wrote: > David Ronis wrote: > > I've been busy and have been a bit late responding to this. In short, > > have a problem with disk performance on a HP Pavilion laptop in the > > 2.6.1[34] kernels (it works fine under 2.6.12.x). I've summarized much > > of the tests I've run on in a post to linux-kernel and linux-ide (when > > we thought it was a problem in the ATIIXP module) at: > > > > http://marc.theaimsgroup.com/?l=linux-kernel&m=112802950411697&w=2 > > > > After working with Stefan for a bit, we determined that the problem is > > in the ACPI modules (in fact setting ACPI=ht at boot fixes it, although > > other things seem to break, as described below). Stefan suggested I > > repost the bug to the linux-kernel list, and so here it is. > > Is this read performance, write performance, or both? And have you > checked the output in dmesg? See anything with blockdev? Detailed lspci > output and /proc/interrupts? > > I don't have anything in mand, just looking for information which might > in some universe get diddled by ACPI.
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