Justin Mattock wrote:
Hello; hopefully this is the correct e-mail for libata. I compiled 2.6.25-rc8 on a macbook pro 15' ati chipset using nubuntu. when performing echo mem > /sys/power/state simultaneously I'm noticing on the third time: [ 2332.951249] sd 2:0:1:0: [sda] Starting disk [ 2313.224530] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 filtered out [ 2313.224532] ata1.00: ACPI cmd ef/03:44:00:00:00:a0 filtered out [ 2313.391129] ata1.00: configured for UDMA/66 [ 2314.187258] ata3.01: NODEV after polling detection [ 2314.187262] ata3.01: revalidation failed (errno=-2) [ 2314.187266] ata3: failed to recover some devices, retrying in 5 secs [ 2319.368648] ata3.01: ACPI cmd ef/03:0c:00:00:00:b0 filtered out [ 2319.368654] ata3.01: ACPI cmd ef/03:45:00:00:00:b0 filtered out [ 2319.382275] ata3.01: configured for UDMA/100 [ 2319.400505] sd 2:0:1:0: [sda] 234441648 512-byte hardware sectors (120034 MB) [ 2319.400505] sd 2:0:1:0: [sda] Write Protect is off [ 2319.400505] sd 2:0:1:0: [sda] Mode Sense: 00 3a 00 00 [ 2319.400505] sd 2:0:1:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA revalidation error=-2 attached is dmesg from the test
Can you please post the result of "lspci -nn". The error per-se is okay. The drive failed to respond to IDENTIFY at the first try but on retrial it responded okay.
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