On Wed, 27 Jun 2007 03:35:26 -0400, Jeff Garzik wrote: >Tejun Heo (9): > libata: kill the infamous abnormal status message > libata: kill non-sense warning message > libata: be less verbose about hpa > libata: remove unused variable from ata_eh_reset() > libata: fix ata_dev_disable() > libata: fix infinite EH waiting bug > libata: call ata_check_atapi_dma() with qc better prepared > libata: use PIO for non-16 byte aligned ATAPI commands > libata: kill ATA_HORKAGE_DMA_RW_ONLY These changes fixed the CDROM IDENTIFY failures one of my older test machines used to get with libata. I now get much nicer results on that machine: ata_piix 0000:00:1f.1: version 2.11 PCI: Setting latency timer of device 0000:00:1f.1 to 64 scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001f000 irq 14 ata2: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001f008 irq 15 ata1.00: ATA-5: IC35L080AVVA07-0, VA4OA52A, max UDMA/100 ata1.00: 160836480 sectors, multi 16: LBA ata1.00: configured for UDMA/100 ata2.00: ATAPI: CRD-8320B, 1.12, max MWDMA2 ata2.01: ATAPI: Hewlett-Packard CD-Writer Plus 9100, 1.0c, max UDMA/33 ata2.00: configured for MWDMA2 ata2.01: configured for UDMA/33 scsi 0:0:0:0: Direct-Access ATA IC35L080AVVA07-0 VA4O PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 160836480 512-byte hardware sectors (82348 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 160836480 512-byte hardware sectors (82348 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 < sda5 sda6 > sd 0:0:0:0: [sda] Attached SCSI disk scsi 1:0:0:0: CD-ROM GoldStar CD-ROM CRD-8320B 1.12 PQ: 0 ANSI: 5 scsi 1:0:1:0: CD-ROM HP CD-Writer+ 9100 1.0c PQ: 0 ANSI: 5 It's the CRD-8320B that used to time out and fail IDENTIFY. Tested-by: Mikael Pettersson <mikpe@xxxxxxxx> - To unsubscribe from this list: 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
