Messages in this thread | | | Date | Wed, 15 Nov 2006 11:22:23 -0700 | From | "Berck E. Nash" <> | Subject | Re: 2.6.18 - AHCI detection pauses excessively |
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Tejun Heo wrote: > Hmmm.. Can you try with the attached patch applied? Also, please turn > on kernel config 'Kernel Hacking -> Show timing info on printks' and > report boot dmesg.
Looks like you forgot to attach the patch, so I couldn't test it:) Here's the section with the annoying hang with timing info. I noticed that there are similar messages repeated later, but without as much hang, so I've attached the entire dmesg as well, in case it's of any help.
[ 74.774249] scsi2 : ahci [ 75.232531] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 105.197121] ata2.00: qc timeout (cmd 0xec) [ 105.197168] ata2.00: failed to IDENTIFY (I/O error, err_mask=0x104) [ 113.040691] ata2: port is slow to respond, please be patient (Status 0x80) [ 135.973052] ata2: port failed to respond (30 secs, Status 0x80) [ 135.973098] ata2: COMRESET failed (device not ready) [ 135.973145] ata2: hardreset failed, retrying in 5 secs [ 141.836829] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 142.366267] ata2.00: failed to IDENTIFY (I/O error, err_mask=0x100) [ 143.171270] ata2: SATA link down (SStatus 0 SControl 300)
Berck
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