Messages in this thread |  | | | Date | Sun, 09 Jan 2011 02:16:19 +0100 | | From | carlos palma <> | | Subject | Re: [Bug #25402] kernel (2.6.37-8-generic_amd64) panic on boot (with message "map_single: bounce buffer is not DMA'ble) - possible regression !!! |
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Hi Rafael. I've found the same bug reported in redhat (https://bugzilla.redhat.com/show_bug.cgi?id=668088). carlos
On 12/30/2010 11:51 PM, Rafael J. Wysocki wrote: > On Thursday, December 30, 2010, carlos palma wrote: >> I can confirm that this "regression" still exists with the kernel >> 2.6.37-rc8. >> The Call Trace is basically the same: >> >> ... >> Kernel panic - not syncing: map_single ... >> Pid 935, comm: NetworkManager Tainted >> call trace >> panic+oxbf/0x200 >> ? default_spin_lock_flags+0x9/0x10 >> ?swiotlb_tlb_map_single+0x1ce/0x250 >> ?map_single+0x46/0x60 >> swiotlb_map_page+0xa6/0xf >> ... and then the FREEZE ... only a hard reset brings to live (with >> 2.6.36-2) Linux. > Thanks for the info. > > Why did you put "regression" into double quotes? > > Rafael >
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