Bug#908924: dma_direct_map_sg: overflow on USB access after upgrade to kernel 4.18

2018-10-02 Thread Ransom Williams
intros -- I've also noticed what I'm pretty sure is the same bug --- that is, many 'ehci-pci :00:12.2: dma_direct_map_sg: overflow 0x000162701000+4096 of device mask ' messages in testing upon upgrade to 4.18.0-1 Here's perhaps helpful lsusb and lspci corresponding to a

Bug#908924: dma_direct_map_sg: overflow on USB access after upgrade to kernel 4.18

2018-09-17 Thread nemo Inis
On 2018-09-16 01:16, Salvatore Bonaccorso wrote: > Does the issue still happens with the current version in experimental > (4.19~rc3-1~exp1)? Yes, same exact behavior. I think we need a fix for the kernel bug I linked to above.

Bug#908924: dma_direct_map_sg: overflow on USB access after upgrade to kernel 4.18

2018-09-16 Thread Salvatore Bonaccorso
Hi On Sat, Sep 15, 2018 at 09:12:03PM -0700, Nemo Inis wrote: > Package: src:linux > Version: 4.18.6-1 > Severity: important > > Dear Maintainer, > > Plugged my Kobo eReader's USB plug into a machine just upgraded from kernel > 4.17 (4.17.17-1) to 4.18 (4.18.6-1), and got 112,738,316 kernel

Bug#908924: dma_direct_map_sg: overflow on USB access after upgrade to kernel 4.18

2018-09-15 Thread Nemo Inis
Package: src:linux Version: 4.18.6-1 Severity: important Dear Maintainer, Plugged my Kobo eReader's USB plug into a machine just upgraded from kernel 4.17 (4.17.17-1) to 4.18 (4.18.6-1), and got 112,738,316 kernel messages in the the system log: kernel: ehci-pci :00:1a.7: dma_direct_map_sg: