Bug 29032
| Summary: | ARM: dma-mapping Bug by scanning DVB-T frequents | ||
|---|---|---|---|
| Product: | v4l-dvb | Reporter: | Andy (Hellfire2804) |
| Component: | dvb-usb | Assignee: | dvb-usb (v4l-dvb_dvb-usb) |
| Status: | RESOLVED OBSOLETE | ||
| Severity: | high | CC: | alan |
| Priority: | P1 | ||
| Hardware: | ARM | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.35 - 2.6.38.rc4 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | txt | ||
Created attachment 47632 [details] txt Hi, i have a setup with a ARM - CPU (Seagate Dockstar) and a DVB-T Stick with Philips TDA10046H. This stick works out of the box with each x86 Architecture. It use the ttusb_budget drive form the Kernel. If i scan a frequents i run into the Kernel Bug: plugin: [ 37.810258] ttusb_cmd: failed, receive error -110 .... ... .. . scan frequents: [ 133.624310] kernel BUG at arch/arm/mm/dma-mapping.c:425! I have attachment a dmesg snipped with the interesting information. How can i solve the problem?