Bug 24232
| Summary: | usb crashes on macbookpro7,1 (was working on 2.6.35) | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | panard |
| Component: | USB | Assignee: | Greg Kroah-Hartman (greg) |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | normal | ||
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.36 | Subsystem: | |
| Regression: | Yes | Bisected commit-id: | |
| Attachments: |
dmesg
lsusb crash /proc/bus/usb/devices |
||
Created attachment 38862 [details]
lsusb crash
Created attachment 38872 [details]
/proc/bus/usb/devices
Should be working in 2.6.37-rc5 now. |
Created attachment 38852 [details] dmesg Since 2.6.36, the usb seems broken on my powerbook7,1. While dmesg first indicates standard messages, things start getting wrong when detecting usb devices : [ 0.621097] usb 1-6: new high speed USB device using ehci_hcd and address 2 [ 0.672339] ehci_hcd 0000:00:04.1: port 6 high speed [ 0.672343] ehci_hcd 0000:00:04.1: GetStatus port:6 status 001005 0 ACK POWER sig=se0 PE CONNECT [ 0.736363] ehci_hcd 0000:00:04.1: set dev address 2 for port 6 [ 0.742055] ehci_hcd 0000:00:04.1: Sending LPM 0x04001285 to port 6 [ 0.753305] ehci_hcd 0000:00:04.1: LPM port:6 status 4001285 2 ACK POWER sig=se0 LPM SUSPEND PE CONNECT [ 0.753307] ehci_hcd 0000:00:04.1: LPM: device does not ACK, disable LPM -110 [ 0.754090] ehci_hcd 0000:00:04.1: detected XactErr len 0/8 retry 1 (then a _lot_ of XactErr errors) lsusb crashes too (log attached).