On Wed, 29 Nov 2006, Alan wrote:
Does this fix it --- drivers/ata/pata_via.c~ 2006-11-29 15:16:10.961387472 +0000 +++ drivers/ata/pata_via.c 2006-11-29 15:17:08.784597008 +0000 @@ -60,7 +60,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_via" -#define DRV_VERSION "0.2.0" +#define DRV_VERSION "0.2.1" /* * The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx @@ -159,10 +159,13 @@ return -ENOENT; } - if ((config->flags & VIA_UDMA) >= VIA_UDMA_66) + if ((config->flags & VIA_UDMA) >= VIA_UDMA_100) ap->cbl = via_cable_detect(ap); - else + /* The UDMA66 series has no cable detect so do drive side detect */ + else if ((config->flags & VIA_UDMA) < VIA_UDMA_66) ap->cbl = ATA_CBL_PATA40; + + return ata_std_prereset(ap); }
Yes and no - UDMA66 gets enabled, but with both 80-wire and 40-wire cables.
* With 80-wire cable: pata_via 0000:00:07.1: version 0.1.14 ata1: PATA max UDMA/66 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14 ata2: PATA max UDMA/66 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15 scsi0 : pata_via ata1.00: ATA-5, max UDMA/66, 40031712 sectors: LBA ata1.00: ata1: dev 0 multi count 16 ata1.00: configured for UDMA/66 scsi1 : pata_via ata2: port is slow to respond, please be patient (Status 0xff) ata2: port failed to respond (30 secs, Status 0xff) ata2: SRST failed (status 0xFF) ata2: SRST failed (err_mask=0x100) ata2: softreset failed, retrying in 5 secs ata2: SRST failed (status 0xFF) ata2: SRST failed (err_mask=0x100) ata2: softreset failed, retrying in 5 secs ata2: SRST failed (status 0xFF) ata2: SRST failed (err_mask=0x100) ata2: reset failed, giving up scsi 0:0:0:0: Direct-Access ATA FUJITSU MPF3204A 0031 PQ: 0 ANSI: 5 SCSI device sda: 40031712 512-byte hdwr sectors (20496 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back SCSI device sda: 40031712 512-byte hdwr sectors (20496 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 > sd 0:0:0:0: Attached scsi disk sda (...) * With 40-wire cable: pata_via 0000:00:07.1: version 0.1.14 ata1: PATA max UDMA/66 cmd 0x1F0 ctl 0x3F6 bmdma 0xFFA0 irq 14 ata2: PATA max UDMA/66 cmd 0x170 ctl 0x376 bmdma 0xFFA8 irq 15 scsi0 : pata_via ata1.00: ATA-5, max UDMA/66, 40031712 sectors: LBA ata1.00: ata1: dev 0 multi count 16 ata1.00: configured for UDMA/66 scsi1 : pata_via ata2: port is slow to respond, please be patient (Status 0xff) ata2: port failed to respond (30 secs, Status 0xff) ata2: SRST failed (status 0xFF) ata2: SRST failed (err_mask=0x100) ata2: softreset failed, retrying in 5 secs ata2: SRST failed (status 0xFF) ata2: SRST failed (err_mask=0x100) ata2: softreset failed, retrying in 5 secs ata2: SRST failed (status 0xFF) ata2: SRST failed (err_mask=0x100) ata2: reset failed, giving up scsi 0:0:0:0: Direct-Access ATA FUJITSU MPF3204A 0031 PQ: 0 ANSI: 5 SCSI device sda: 40031712 512-byte hdwr sectors (20496 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back SCSI device sda: 40031712 512-byte hdwr sectors (20496 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back sda:<3>ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 ata1.00: (BMDMA stat 0x20) ata1.00: tag 0 cmd 0xc8 Emask 0x10 stat 0x51 err 0x84 (ATA bus error) ata1: soft resetting port ata1.00: configured for UDMA/66 ata1: EH complete ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 ata1.00: (BMDMA stat 0x20) ata1.00: tag 0 cmd 0xc8 Emask 0x10 stat 0x51 err 0x84 (ATA bus error) ata1: soft resetting port ata1.00: configured for UDMA/66 ata1: EH complete ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 ata1.00: (BMDMA stat 0x20) ata1.00: tag 0 cmd 0xc8 Emask 0x10 stat 0x51 err 0x84 (ATA bus error) ata1: soft resetting port ata1.00: configured for UDMA/66 ata1: EH complete ata1.00: limiting speed to UDMA/44 ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 ata1.00: (BMDMA stat 0x20) ata1.00: tag 0 cmd 0xc8 Emask 0x10 stat 0x51 err 0x84 (ATA bus error) ata1: soft resetting port ata1.00: configured for UDMA/44 ata1: EH complete sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 > sd 0:0:0:0: Attached scsi disk sda Besr regards, Krzysztof Olędzki