JazZ, the issue you are reporting is an upstream one and it would be
nice if somebody having it could send the bug to the developers of the
software by following the instructions verbatim at
https://wiki.ubuntu.com/Bugs/Upstream/kernel . If you have done so,
please tell us the number of the upstrea
** Description changed:
My SSD OCZ vertex 3 60Go SATAIII and my WesternDigital 500Go/s SATAIII
are recognized as SATA II discs, according to palimpsest. When I run
hdparm -tT /dev/sd?, it returns me that my SSD works à 300Mo/s which
means that the disc is effectively limited by the SATA II
I have tested the kenerl 3.4 rc6 without any improvement.
** Tags removed: needs-upstream-testing
** Tags added: kernel-bug-exists-upstream
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Title:
JazZ, thank you for reporting this and helping make Ubuntu better. If
you could also please test the latest upstream kernel available that
would be great. It will allow additional upstream developers to examine
the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once
you've tested th
Since Ubuntu 12.04, the hdd speed go from 330Mo/s to 360Mo/so. Its
better, but the speed should reach to 450Mo/s minimum.
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Title:
SATA III recogni
I have similar problems.
I have a ASUS P8Z68-V PRO motherboard with OCZ Agility 3 AGT3 SSD.
dmesg shows:
[2.152809] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
when connected to a 6.0Gb/s port.
But hdparm -tT /dev/sda shows:
Timing cached reads: 33220 MB in 2.00 seconds = 166
I have tested the lasted kernel located here :
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.2-rc1-oneiric/
and named :
linux-image-3.2.0-030200rc1-generic_3.2.0-030200rc1.20071935_amd64.deb
The sata is always limited to something about 308Mo/s. palimset indicates me
that thing about the
** Tags removed: needs-upstream-testing
** Tags added: kernel-bug-exists-upstream
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Title:
SATA III recognized as SATA II (ubuntu 11.10, chipset in
Would it be possible for you to test the latest upstream kernel? It
will allow additional upstream developers to examine the issue. Refer to
https://wiki.ubuntu.com/KernelMainlineBuilds . If possible, please test
the latest v3.2-rcN kernel (Not a kernel in the daily directory). Once
you've tested
** Summary changed:
- SATA III recognized as SATA II (ubuntu 11.10, chipset z68)
+ SATA III recognized as SATA II (ubuntu 11.10, chipset intel z68)
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