Tejun Heo wrote: > zhao, forrest wrote: >> Hi, Tejun >> >> We just tested your git tree on thinkpad T43P laptop, and found that >> after ata_piix resumed from S3, SATA disk can't be read/write anymore. >> But according to the test result of kernel 2.6.16-rc6 on T43P, ata_piix >> can resume from S3 successfully. >> >> We know that this problem may be not related to your patches, but I >> think you know the libata development status very well, maybe you can >> give us some clue about what happened to ata_piix between 2.6.16-rc6 and >> your git tree. >> > > Hello, Zhao. > > I haven't really followed AHCI suspend/resume stuff but AFAICT it never > made to #upstream. I don't know whether it was included in -rc# or not. > But it sounds like it did. Hannes @ SuSE posted an AHCI suspend/resume patch that needs to go in. Unfortunately AHCI is a high rate of churn, so it's still in my 'Pending' folder :/ Jeff - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
