I checked again. Here are my findings: Out of 5 attempts lucid booted 2 times successfully with 2.6.32-17 and froze 3 times with that version. Lucid booted 8 times successfully with 2.6.32-16 (2.6.32-16-generic #25-Ubuntu SMP Tue Mar 9 16:33:52 UTC 2010 i686 GNU/Linux) and no freezes could be observed
I'm pretty sure that the regression was introduced with -17. I'll attach the dmesg for -16 and -17 and the diff (after timing output has been removed). The one difference I could find is that -16 prints something like scsi0 : ahci scsi1 : ahci scsi2 : ahci ata1: SATA max UDMA/133 abar m2...@0xec009000 port 0xec009100 irq 31 ata2: SATA max UDMA/133 abar m2...@0xec009000 port 0xec009180 irq 31 ata3: SATA max UDMA/133 abar m2...@0xec009000 port 0xec009200 irq 31 and -17 prints scsi0 : ata_piix scsi1 : ata_piix ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x70a0 irq 14 ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x70a8 irq 15 Since the ata_piix message has as far as I remember always been the last line I suspect that the issue could have to do with that output. What can I check next? -- [Regression] System freezes often during booting https://bugs.launchpad.net/bugs/550382 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
