From: Gottfried Haider <gottfried.haider@gmail.com>
To: "Huang, Shane" <Shane.Huang@amd.com>
Cc: Borislav Petkov <bp@alien8.de>,
linux-ide@vger.kernel.org, "Petkov,
Borislav" <Borislav.Petkov@amd.com>
Subject: Re: sata link speed on amd hudson
Date: Fri, 8 Apr 2011 12:18:37 +0200 [thread overview]
Message-ID: <BANLkTik4uWvRKG_BoTz2y__b4bGGb4pk+Q@mail.gmail.com> (raw)
In-Reply-To: <1E8B869C0C6913418421A406C094DF7C011FEC7C@sshaexmb1.amd.com>
Hi Shane,
>> ahci 0000:00:11.0: AHCI 0001.0200 32 slots 1 ports 3 Gbps
>
> http://marc.info/?l=linux-ide&m=128990190301535&w=2
> http://marc.info/?l=linux-ide&m=128996215115401&w=2
>
> Most likely your issue is same as the one above.
>
> To limit max SATA speed to 3 Gbps is decided by platform vendor
> like Lenovo, though our south bridge silicon can support 6 Gbps.
Can this bit be ignored/overwritten by the driver in theory?
How would you go on contacting the BIOS people working for Lenovo?
> BTW, do you find any BIOS option which can enable 6Gbps? suppose
> the answer is "no"...
nope, there is none.
thanks,
Gottfried
next prev parent reply other threads:[~2011-04-08 10:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-03 5:04 sata link speed on amd hudson Gottfried Haider
2011-04-03 9:29 ` Borislav Petkov
2011-04-03 11:42 ` Gottfried Haider
2011-04-08 3:38 ` Huang, Shane
2011-04-08 10:18 ` Gottfried Haider [this message]
2011-04-12 13:32 ` Huang, Shane
2011-04-13 12:32 ` Gottfried Haider
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