[Bug 23011] USB ports dead after resume

Mark Lord mlord at pobox.com
Mon Oct 9 12:42:35 UTC 2006


Public bug reported:

Bug 11947 is still present on resume from suspend-to-ram with Breezy + latest
updates (01-Oct-2005), running breezy kernel 2.6.12-8.13.

All USB ports are "dead" on resume.

Restarting the hotplug service brings the USB back to life again: 
/etc/init.d/hotplug restart

Unable to test on 2.6.12-9 kernels, because those kernels fail to resume after
suspend-to-ram.

This is on Dell Inspiron 9300 notebooks, P-M 2.0/1.8Ghz, latest Intel "Sonoma"
Centrino chipset.

Cheers

lspci
0000:00:00.0 Host bridge: Intel Corp. Mobile Memory Controller Hub (rev 03)
0000:00:01.0 PCI bridge: Intel Corp. Mobile Memory Controller Hub PCI Express
Port (rev 03)
0000:00:1d.0 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB
UHCI #1 (rev 03)
0000:00:1d.1 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB
UHCI #2 (rev 03)
0000:00:1d.2 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB
UHCI #3 (rev 03)
0000:00:1d.3 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB
UHCI #4 (rev 03)
0000:00:1d.7 USB Controller: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family)
USB2 EHCI Controller (rev 03)
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev d3)
0000:00:1e.2 Multimedia audio controller: Intel Corp. 82801FB/FBM/FR/FW/FRW
(ICH6 Family) AC'97 Audio Controller (rev 03)
0000:00:1e.3 Modem: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Modem
Controller (rev 03)
0000:00:1f.0 ISA bridge: Intel Corp. 82801FBM (ICH6M) LPC Interface Bridge (rev 03)
0000:00:1f.2 IDE interface: Intel Corp. 82801FBM (ICH6M) SATA Controller (rev 03)
0000:00:1f.3 SMBus: Intel Corp. 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus
Controller (rev 03)
0000:01:00.0 VGA compatible controller: ATI Technologies Inc: Unknown device 5460
0000:03:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX
(rev 02)
0000:03:01.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b3)
0000:03:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 08)
0000:03:01.2 0805: Ricoh Co Ltd: Unknown device 0822 (rev 17)
0000:03:03.0 Network controller: Intel Corp.: Unknown device 4223 (rev 05)

** Affects: linux-source-2.6.12 (Ubuntu)
     Importance: Medium
     Assignee: Matthew Garrett
         Status: Needs Info

-- 
USB ports dead after resume
https://launchpad.net/bugs/23011




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