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Greets, gentoo-users, |
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|
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what about these msgs in dmesg? |
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|
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I get some repetitions of this block: |
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|
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ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen |
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ata1.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data |
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123392 in |
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res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) |
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ata1: soft resetting port |
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ata1.00: configured for UDMA/133 |
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ata1: EH complete |
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ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen |
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ata1.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data |
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123392 in |
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res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) |
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ata1: soft resetting port |
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ata1.00: configured for UDMA/133 |
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ata1: EH complete |
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|
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---- |
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|
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then this: |
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|
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sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't |
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support DPO or FUA |
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sd 0:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) |
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sd 0:0:0:0: [sda] Write Protect is off |
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sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 |
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sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't |
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support DPO or FUA |
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|
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|
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---- |
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|
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After this no more SATA-related stuff in dmesg. |
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|
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/dev/sda works OK so far, I just wonder if this points to any problem I |
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should take care of. |
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|
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# cat /proc/version |
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Linux version 2.6.22-gentoo-r9 (root@mybox) (gcc version 4.1.2 (Gentoo |
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4.1.2 p1.0.2)) #3 SMP PREEMPT Thu Nov 22 09:45:37 CET 2007 |
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|
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|
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It's a P4900M2 Mainboard from MSI |
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|
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"lspci -v" shows this: |
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|
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00:0f.0 IDE interface: VIA Technologies, Inc. Unknown device 5337 (rev |
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80) (prog-if 8f [Master SecP SecO PriP PriO]) |
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Subsystem: Micro-Star International Co., Ltd. Unknown device 7255 |
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Flags: bus master, medium devsel, latency 32, IRQ 11 |
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I/O ports at dc00 [size=8] |
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I/O ports at d880 [size=4] |
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I/O ports at d800 [size=8] |
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I/O ports at d480 [size=4] |
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I/O ports at d400 [size=16] |
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I/O ports at d000 [size=256] |
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Capabilities: [c0] Power Management version 2 |
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|
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00:0f.1 IDE interface: VIA Technologies, Inc. |
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VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 07) |
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(prog-if 8a [Master |
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SecP PriP]) |
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Subsystem: Micro-Star International Co., Ltd. Unknown device 7255 |
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Flags: bus master, medium devsel, latency 32 |
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[virtual] Memory at 000001f0 (32-bit, non-prefetchable) |
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[disabled] [size=8] |
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[virtual] Memory at 000003f0 (type 3, non-prefetchable) |
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[disabled] [size=1] |
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[virtual] Memory at 00000170 (32-bit, non-prefetchable) |
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[disabled] [size=8] |
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[virtual] Memory at 00000370 (type 3, non-prefetchable) |
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[disabled] [size=1] |
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I/O ports at fc00 [size=16] |
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Capabilities: [c0] Power Management version 2 |
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|
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No explicit SATA-controller mentioned here. |
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|
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I use sata_via, should I disable it and use sata_ahci instead? |
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I read somewhere that newer VIA-SATA-controllers use AHCI, don't know if |
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mine is "newer". |
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|
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Maybe I just compile another kernel with only AHCI-support to try that. |
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|
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Thanks, Stefan |
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-- |
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