[regression] Wired ethernet (VIA VT6102 Rhine II) and Wireless (RaLink 2500) no longer work under 6.06 (needs acpi=noirq blacklisting)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Critical
|
Unassigned | ||
linux-restricted-modules-2.6.15 (Ubuntu) |
Fix Released
|
Undecided
|
Ben Collins | ||
linux-source-2.6.15 (Ubuntu) |
Fix Released
|
High
|
Ben Collins | ||
linux-source-2.6.22 (Ubuntu) |
Won't Fix
|
High
|
Unassigned |
Bug Description
I have installed Dapper on an Averatec 3250HX-01, and the networking does not work (ie. nothing but the machine's own IP can even be pinged), despite being recognized and setup.
This laptop has a Via VT6102 networking chipset (Rhine II) and a RaLink RT2500 wireless chipset.
If I try to 'bounce' (disable and then enable) the wired (or wireless) ethernet using the 'Networking' program, the machine locks up.
dmesg indicates there is some kind of IRQ conflict (both the wired and wireless chipsets are assigned to IRQ 11).
Wired networking works perfectly under Breezy (I verified this by booting from a Breezy LiveCD) despite the same conflict. Furthermore, under Breezy the video chipset is *also* assigned to IRQ 11, so this may be a red-herring.
A helpful soul on #ubuntu suggested I try adding pci=routeirq to the boot params, but this did nothing.
Please note the attachments to this bug, which now include (from Dapper, unless otherwise noted) dmesg output, 'lspci -vv output', and 'cat /proc/interrupts' output, from both my 3250HX-01 laptop as well as Centaur5's 3225HS-20 laptop, which has identical networking chipsets and identical symptoms.
Also attached is some output from Breezy, under which the networking works correctly, unlike Dapper.
description: | updated |
Changed in linux-source-2.6.15: | |
assignee: | nobody → ubuntu-kernel-network |
status: | Unconfirmed → Confirmed |
Changed in linux-image-2.6.15-23-386: | |
assignee: | ubuntu-kernel-team → ubuntu-kernel-network |
description: | updated |
description: | updated |
Changed in linux-image-2.6.15-23-386: | |
status: | Confirmed → Rejected |
description: | updated |
Changed in linux-source-2.6.15: | |
status: | Fix Committed → Fix Released |
Changed in linux-restricted-modules-2.6.15: | |
status: | New → Fix Released |
assignee: | nobody → ben-collins |
This is the output of dmesg on my Averatec 3250-HX-01.