On HP EliteBook 8530w; Kernel stops booting at ACPI: Thermal Zone [DTSZ]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Fix Released
|
Medium
|
|||
linux (Ubuntu) |
Fix Released
|
High
|
Andy Whitcroft | ||
Intrepid |
Fix Released
|
High
|
Andy Whitcroft |
Bug Description
I tried todays Intrepid daily build on my new HP EliteBook 8530w. When I tried to install Ubuntu with the alternate disc, the kernel stopped booting some seconds after the boot menu. I changed the boot paramter and removed "quiet". I made a picture at the point the kernel hangs (see Attachement)
The kernel stopps working when he says:
ACPI: Thermal Zone [DTSZ]
With the kernel parameter "acpi=off" everything works....
===
SRU Justification
Justification: HP machines will not boot without this fix
Impact: HP (and potentially others with an _INI ACPI method) trip a check which is intended to be ASUS specific. This triggers a panic.
Fix Description: Limints the work around to ACUS hardware via a DMI match.
Risks: this should be low risk
TEST CASE: boot such a system
Changed in linux: | |
importance: | Undecided → High |
status: | New → Triaged |
Changed in linux: | |
assignee: | ubuntu-kernel-acpi → apw |
status: | Triaged → In Progress |
Changed in linux: | |
status: | In Progress → Incomplete |
Changed in linux: | |
status: | Unknown → Fix Released |
Changed in linux: | |
status: | Incomplete → In Progress |
Changed in linux: | |
assignee: | nobody → apw |
importance: | Undecided → High |
status: | New → In Progress |
description: | updated |
tags: |
added: verification-done removed: verification-needed |
summary: |
- Kernel stops booting on HP EliteBook 8530w + On HP EliteBook 8530w; Kernel stops booting at ACPI: Thermal Zone [DTSZ] |
Changed in linux: | |
importance: | Unknown → Medium |
Same problem is in 32-Bit also....