Re: [PATCH] ahci.c: walkaround for SB600 SATA internal error issue

2007-03-27 Thread Tejun Heo
Conke Hu wrote: > There is a HW issue in ATI SB600 SATA that PxSERR.E should not be > set on some conditions, for example, when there is no media in SATA > CD/DVD drive or media is not ready, AHCI controller fails to execute > ATAPI commands and reports PORT_IRQ_TF_ERR, but ATI SB600 SATA > contr

[PATCH] ahci.c: walkaround for SB600 SATA internal error issue

2007-03-27 Thread Conke Hu
There is a HW issue in ATI SB600 SATA that PxSERR.E should not be set on some conditions, for example, when there is no media in SATA CD/DVD drive or media is not ready, AHCI controller fails to execute ATAPI commands and reports PORT_IRQ_TF_ERR, but ATI SB600 SATA controller sets PxSERR.E at th