Package: kernel-source-2.4.25 Severity: important This kernel (and 2.4.22) fails to boot while 2.4.21-pre1 boots and works happily. The last lines (written off the screen by hand, dots indicate skipping) are scsi0: Adaptec ... Rev. 6.2.36 <Adaptec 2940 Ultra ... aic7880 Ultra Wide Channel A, SCSI Id=7,16,253 SCBS scsi0: PCI error Interrupt at reqaddr: 0x1aa scsi0: Received a Master Abort The system pauses several seconds (10?) on the blank line. My current, working kernel has Rev. 6.2.8. lspci -vv says about my adaptec: 00:05.0 SCSI storage controller: Adaptec AHA-2940U/UW/D / AIC-7881U Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- Latency: 32 (2000ns min, 2000ns max), Cache Line Size: 0x08 (32 bytes) Interrupt: pin A routed to IRQ 18 Region 0: I/O ports at 8000 [size=256] Region 1: Memory at 0000000009140000 (32-bit, non-prefetchable) [disabled] [size=4K] Expansion ROM at 0000000009120000 [disabled] [size=64K] Excerpt of my .config: CONFIG_BLK_DEV_SD=y CONFIG_SD_EXTRA_DEVS=40 CONFIG_CHR_DEV_ST=m # CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_SR_EXTRA_DEVS=2 # CONFIG_CHR_DEV_SCH is not set CONFIG_CHR_DEV_SG=m ... CONFIG_SCSI_AIC7XXX=y CONFIG_AIC7XXX_CMDS_PER_DEVICE=253 CONFIG_AIC7XXX_RESET_DELAY_MS=15000 # CONFIG_AIC7XXX_PROBE_EISA_VL is not set # CONFIG_AIC7XXX_BUILD_FIRMWARE is not set CONFIG_AIC7XXX_DEBUG_ENABLE=y CONFIG_AIC7XXX_DEBUG_MASK=0 CONFIG_AIC7XXX_REG_PRETTY_PRINT=y ... CONFIG_SCSI_SYM53C8XX_2=m CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 In dmesg I see on succesfull boot with 2.4.21-pre1: SCSI subsystem driver Revision: 1.00 scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.8 <Adaptec 2940 Ultra SCSI adapter> aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs blk: queue fffffc0027fcbcb0, no I/O memory limit Vendor: IBM Model: DCAS-34330W Rev: S65A Type: Direct-Access ANSI SCSI revision: 02 blk: queue fffffc0027f520d0, no I/O memory limit (scsi0:A:0): 40.000MB/s transfers (20.000MHz, offset 8, 16bit) Vendor: IBM Model: DCHS04U Rev: 6464 Type: Direct-Access ANSI SCSI revision: 02 blk: queue fffffc0027f522d0, no I/O memory limit (scsi0:A:1): 40.000MB/s transfers (20.000MHz, offset 8, 16bit) Vendor: IBM OEM Model: DCHS09U Rev: 6363 Type: Direct-Access ANSI SCSI revision: 02 blk: queue fffffc0027f524d0, no I/O memory limit (scsi0:A:2): 40.000MB/s transfers (20.000MHz, offset 8, 16bit) scsi0:A:0:0: Tagged Queuing enabled. Depth 253 scsi0:A:1:0: Tagged Queuing enabled. Depth 253 scsi0:A:2:0: Tagged Queuing enabled. Depth 253 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0 Attached scsi disk sdc at scsi0, channel 0, id 2, lun 0 SCSI device sda: 8467200 512-byte hdwr sectors (4335 MB) sda: sda1 sda3 SCSI device sdb: 8813870 512-byte hdwr sectors (4513 MB) sdb: sdb1 sdb2 sdb3 SCSI device sdc: 17796077 512-byte hdwr sectors (9112 MB) sdc: sdc1 sdc3 This is an 20164 based LX with 500 Mhz. I did not try other kernels between 2.4.21-pre1 and 2.4.25 except 2.4.22, which dies with the same symptoms. If you need more/other information, please tell me which. -- System Information: Debian Release: testing/unstable APT prefers testing APT policy: (990, 'testing') Architecture: alpha Kernel: Linux 2.4.21-pre1 Locale: LANG=de_DE@euro, LC_CTYPE=de_DE@euro -- Helge Kreutzmann, Dipl.-Phys. Helge.Kreutzmann@itp.uni-hannover.de gpg signed mail preferred gpg-key: finger kreutzm@zibal.itp.uni-hannover.de 64bit GNU powered http://www.itp.uni-hannover.de/~kreutzm Help keep free software "libre": http://www.freepatents.org/
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