From: Florian Echtler <echtler@in.tum.de>
To: linux-ide@vger.kernel.org
Subject: Switching controller mode in software?
Date: Tue, 17 Jul 2007 10:10:06 +0200 [thread overview]
Message-ID: <1184659806.15435.4.camel@pancake> (raw)
[-- Attachment #1.1: Type: text/plain, Size: 331 bytes --]
Hello everybody,
I have a notebook with the Intel ICH7 chipset (see attached lspci
output). Unfortunately, the SATA controller is stuck in non-AHCI mode
and the braindead bios doesn't allow me to change that. Is it possible
to change the controller to AHCI mode in software, e.g. through ACPI?
Thanks, Yours, Florian
[-- Attachment #1.2: lspci --]
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00:00.0 0600: 8086:27a0 (rev 03)
00:01.0 0604: 8086:27a1 (rev 03)
00:1b.0 0403: 8086:27d8 (rev 02)
00:1c.0 0604: 8086:27d0 (rev 02)
00:1c.1 0604: 8086:27d2 (rev 02)
00:1c.2 0604: 8086:27d4 (rev 02)
00:1d.0 0c03: 8086:27c8 (rev 02)
00:1d.1 0c03: 8086:27c9 (rev 02)
00:1d.2 0c03: 8086:27ca (rev 02)
00:1d.3 0c03: 8086:27cb (rev 02)
00:1d.7 0c03: 8086:27cc (rev 02)
00:1e.0 0604: 8086:2448 (rev e2)
00:1f.0 0601: 8086:27b9 (rev 02)
00:1f.2 0101: 8086:27c4 (rev 02)
00:1f.3 0c05: 8086:27da (rev 02)
01:00.0 0300: 1002:7149
03:00.0 0280: 8086:4222 (rev 02)
0a:01.0 0805: 1180:0822 (rev 19)
0a:01.1 0880: 1180:0843 (rev 01)
0a:01.2 0880: 1180:0592 (rev 0a)
0a:01.3 0880: 1180:0852 (rev 05)
0a:07.0 0200: 10ec:8139 (rev 10)
0a:09.0 0607: 1524:1410 (rev 01)
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reply other threads:[~2007-07-17 8:37 UTC|newest]
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