PCMCIA modem gives IRQ error
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned | ||
linux-source-2.6.20 (Ubuntu) |
Won't Fix
|
Medium
|
Unassigned |
Bug Description
Binary package hint: linux-source-2.6.20
My Vodafone 3G datacard, Novatel Wireless Merlin U630 PCMCIA modem doesn't work in feisty.
In dapper inserting the card works as expected:
Jan 15 13:20:38 ubuntu kernel: [4297888.937000] pccard: PCMCIA card inserted into slot 0
Jan 15 13:20:38 ubuntu kernel: [4297888.937000] pcmcia: registering new device pcmcia0.0
Jan 15 13:20:38 ubuntu kernel: [4297888.938000] pcmcia: registering new device pcmcia0.1
Jan 15 13:20:38 ubuntu kernel: [4297889.006000] 0.0: ttyS0 at I/O 0x3f8 (irq = 3) is a 16550A
But in Feisty Herd 2 it has an error:
Jan 15 13:53:03 pechin3 kernel: [ 411.318328] pcmcia: request for exclusive IRQ could not be fulfilled.
Jan 15 13:53:03 pechin3 kernel: [ 411.318339] pcmcia: the driver needs updating to supported shared IRQ lines.
Jan 15 13:53:03 pechin3 kernel: [ 411.361612] serial_cs: serial8250_
Jan 15 13:53:03 pechin3 kernel: [ 411.361921] pcmcia: request for exclusive IRQ could not be fulfilled.
Jan 15 13:53:03 pechin3 kernel: [ 411.361925] pcmcia: the driver needs updating to supported shared IRQ lines.
Jan 15 13:53:03 pechin3 kernel: [ 411.403842] serial_cs: serial8250_
Changed in linux-source-2.6.20: | |
assignee: | ben-collins → ubuntu-kernel-team |
status: | Needs Info → Confirmed |
Thanks for taking the time to report this bug. Unfortunately we can't fix it, because your description didn't include enough information.
Please include the information requested from https:/ /help.ubuntu. com/community/ DebuggingIRQPro blems as separate attachments.