Public bug reported:
On my Thinkpad X21 (latest bios update), The kernel fails to load during
boot. These are the last couple lines when booting through recovery
kernel (typed by hand because I'm hardcore):
[ 11.928059] Serial: 8250/16550 driver $revision: 1.90 $ 4 ports, IRQ sharing
enabled
[ 11.931106] pnp: Device 00:0b activated
[ 11.931701] 00:0b: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 11.933461] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[ 11.933522] ACPI: PCI Interrupt 0000:00:0a.1[A] -> Link [LNKC] -> GSI 11
(level, low) -> IRQ 11
After that it hangs. I was running feisty on it with the latest kernel, and
after doing a dist-upgrade to gutsy, it was loading fine. I uninstalled the
feisty kernel on it and tried to boot the gutsy kernel, and I experienced the
same issue. Let me know if you need more info (more then those few lines, I'll
type of everything displayed on the screen if you like, I don't think it's
saving the kernel.log since it's not even mounting the disk yet I think)
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: kernel thinkpad x21
** Summary changed:
- Kernel boot hangs on IRQ
+ Kernel boot hangs on IRQ in Gutsy with Thinkpad X21
** Tags added: kernel thinkpad x21
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Kernel boot hangs on IRQ in Gutsy with Thinkpad X21
https://bugs.launchpad.net/bugs/147972
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