Hi,
After I updated my Debian kernel from 2.6.24 to 2.6.26 my system no
longer booted. I reproduced the problem with a vanilla 2.6.26. The
problem seems to be caused by the ide-tape driver when using a Seagate
STT20000A tapestreamer. After updating to
f2e3ab52afb3b05879b9d82a05740cd924993325 (ide-tape: convert to using
the new atapi_flags) my system booted again. Below the bootlog when the
system hangs (might be that the reported kernel version is wrong since I
couldn't get the output when the system hung, but the point of hanging
was the same for this version and 2.6.26):
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.27-rc6 (root@spearhead) (gcc version 4.1.3 20080623 (prerelease) (Debian 4.1.2-23)) #1 SMP Thu Sep 18 17:00:32 CEST 2008
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 000000001fff0000 (usable)
[ 0.000000] BIOS-e820: 000000001fff0000 - 000000001fff3000 (ACPI NVS)
[ 0.000000] BIOS-e820: 000000001fff3000 - 0000000020000000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
[ 0.000000] last_pfn = 0x1fff0 max_arch_pfn = 0x100000
[ 0.000000] kernel direct mapping tables up to 1fff0000 @ 7000-d000
[ 0.000000] RAMDISK: 1fa11000 - 1ffdfb27
[ 0.000000] DMI 2.2 present.
[ 0.000000] ACPI: RSDP 000F7000, 0014 (r0 AMDVIA)
[ 0.000000] ACPI: RSDT 1FFF3000, 0028 (r1 AMDVIA AWRDACPI 42302E31 AWRD 0)
[ 0.000000] ACPI: FACP 1FFF3040, 0074 (r1 AMDVIA AWRDACPI 42302E31 AWRD 0)
[ 0.000000] ACPI: DSDT 1FFF30C0, 22E0 (r1 AMDVIA AWRDACPI 1000 MSFT 100000C)
[ 0.000000] ACPI: FACS 1FFF0000, 0040
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 511MB ...