SCSI- unexpected disconnect with kernel-2.6.13-r6
I am using a LSIU160/Symbios 53c1010 Ultra3 scsi adapter and it works at full speed (75 MB/sec) with kernel-2.6.12. And dmesg shows: kernel: target0:0:0: Beginning Domain Validation kernel: target0:0:0: asynchronous. kernel: WIDTH IS 1 kernel: target0:0:0: wide asynchronous. kernel: target0:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 62) kernel: target0:0:0: Ending Domain Validation kernel: sym1: <1010-33> rev 0x1 at pci :01:07.1 irq 11 kernel: sym1: Symbios NVRAM, ID 7, Fast-80, SE, parity checking kernel: sym1: open drain IRQ line driver kernel: sym1: using LOAD/STORE-based firmware. kernel: sym1: handling phase mismatch from SCRIPTS. kernel: sym1: SCSI BUS has been reset. kernel: scsi1 : sym-2.2.0 kernel: libata version 1.11 loaded. With kernel-2.6.13-r6 the speed drops back to 2.70 MB/sec because of validation failure and dmesg shows: kernel: target0:0:0: Beginning Domain Validation kernel: target0:0:0: asynchronous. kernel: target0:0:0: wide asynchronous. kernel: target0:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT IU QAS ( kernel: sym0: unexpected disconnect kernel: target0:0:0: Write Buffer failure 700ff kernel: target0:0:0: Domain Validation Disabing Information units kernel: 0:0:0:0: phase change 6-7 [EMAIL PROTECTED] resid=10. kernel: target0:0:0: asynchronous. kernel: sym0: unexpected disconnect target0:0:0: Write Buffer failure 700ff target0:0:0: Domain Validation detected failure, dropping back kernel: target0:0:0: asynchronous. target0:0:0: Ending Domain Validation kernel: sym1: <1010-33> rev 0x1 at pci :01:07.1 irq 11 kernel: sym1: Symbios NVRAM, ID 7, Fast-80, SE, parity checkingkernel: sym1: open drain IRQ line driver, using on-chip SRAM kernel: sym1: using LOAD/STORE-based firmware. kernel: sym1: handling phase mismatch from SCRIPTS. kernel: sym1: SCSI BUS has been reset. kernel: scsi1 : sym-2.2.1 kernel: libata version 1.11 loaded. The kernel config has: CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 # CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
SCSI- unexpected disconnect with kernel-2.6.13-r6
I am using a LSIU160/Symbios 53c1010 Ultra3 scsi adapter and it works at full speed (75 MB/sec) with kernel-2.6.12. And dmesg shows: kernel: target0:0:0: Beginning Domain Validation kernel: target0:0:0: asynchronous. kernel: WIDTH IS 1 kernel: target0:0:0: wide asynchronous. kernel: target0:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT (12.5 ns, offset 62) kernel: target0:0:0: Ending Domain Validation kernel: sym1: 1010-33 rev 0x1 at pci :01:07.1 irq 11 kernel: sym1: Symbios NVRAM, ID 7, Fast-80, SE, parity checking kernel: sym1: open drain IRQ line driver kernel: sym1: using LOAD/STORE-based firmware. kernel: sym1: handling phase mismatch from SCRIPTS. kernel: sym1: SCSI BUS has been reset. kernel: scsi1 : sym-2.2.0 kernel: libata version 1.11 loaded. With kernel-2.6.13-r6 the speed drops back to 2.70 MB/sec because of validation failure and dmesg shows: kernel: target0:0:0: Beginning Domain Validation kernel: target0:0:0: asynchronous. kernel: target0:0:0: wide asynchronous. kernel: target0:0:0: FAST-80 WIDE SCSI 160.0 MB/s DT IU QAS ( kernel: sym0: unexpected disconnect kernel: target0:0:0: Write Buffer failure 700ff kernel: target0:0:0: Domain Validation Disabing Information units kernel: 0:0:0:0: phase change 6-7 [EMAIL PROTECTED] resid=10. kernel: target0:0:0: asynchronous. kernel: sym0: unexpected disconnect target0:0:0: Write Buffer failure 700ff target0:0:0: Domain Validation detected failure, dropping back kernel: target0:0:0: asynchronous. target0:0:0: Ending Domain Validation kernel: sym1: 1010-33 rev 0x1 at pci :01:07.1 irq 11 kernel: sym1: Symbios NVRAM, ID 7, Fast-80, SE, parity checkingkernel: sym1: open drain IRQ line driver, using on-chip SRAM kernel: sym1: using LOAD/STORE-based firmware. kernel: sym1: handling phase mismatch from SCRIPTS. kernel: sym1: SCSI BUS has been reset. kernel: scsi1 : sym-2.2.1 kernel: libata version 1.11 loaded. The kernel config has: CONFIG_SCSI_SYM53C8XX_2=y CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 # CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/