Bug 69351
| Summary: | saa7134 - 3.12.8 warning during resume from s3 | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Valerio Vanni (valerio.vanni) |
| Component: | Video(Other) | Assignee: | Ondrej Zary (linux) |
| Status: | RESOLVED MOVED | ||
| Severity: | normal | CC: | aaron.lu, lenb, tianyu.lan |
| Priority: | P1 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| See Also: | https://bugzilla.kernel.org/show_bug.cgi?id=69751 | ||
| Kernel Version: | 3.12.8 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | logs and configs | ||
From the log, there are two warnings related with i915 and saa7134 drivers. (In reply to Valerio Vanni from comment #0) > I use redirection of console to serial port (with lilo directive: append=" > console=ttyS0 console=tty0") and I check the messages in another machine. > This stops working as soon as I suspend. It begins to send mangled lines and > it doesn't work again until the next full restart. > Only the serial redirection has this problem, the local console works. This also looks like a driver issue. I think you should apply bugs for these warning issues to related component separately. For the saa7134 warning, perhaps send an email to the maintainer and cc the list is a good idea: $ ./scripts/get_maintainer.pl -f drivers/media/pci/saa7134/saa7134-core.c Mauro Carvalho Chehab <m.chehab@samsung.com> (odd fixer:SAA7134 VIDEO4LIN...,commit_signer:2/2=100%) Hans Verkuil <hans.verkuil@cisco.com> (commit_signer:2/2=100%) Ondrej Zary <linux@rainbow-software.org> (commit_signer:1/2=50%) Michael Opdenacker <michael.opdenacker@free-electrons.com> (commit_signer:1/2=50%) linux-media@vger.kernel.org (open list:SAA7134 VIDEO4LIN...) linux-kernel@vger.kernel.org (open list) For the i915 warning, please file a new bug to Drivers/Video-DRI(Intel). For the saa7134: should I send an email with a referral to this bug or as a new thing? I just saw that inside bugzilla.kernel.org there is a saa7134 section, can I open a bug there (ccing the mantainers) instead of sending an email? (In reply to Valerio Vanni from comment #3) > For the saa7134: should I send an email with a referral to this bug or as a > new thing? As a new thing I think since we don't have made any progress except deciding this is a driver issue here. And yes you can file a bug in the saa7134 section. |
Created attachment 123231 [details] logs and configs [1.] One line summary of the problem: Kernel 3.12.8 gives a warning during resume from S3 sleep [2.] Full description of the problem/report: It happens also with 3.12.7, 3.12.6 and 3.13. It doesn't happen with 2.6.24.7. OS is Debian Lenny, with vanilla kernel. It happens the same after upgrade to Squeeze. I suspend the machine with s2ram and it goes off. During the resume it writes that warning, then it seem to work normally, except for serial redirection of console. I use redirection of console to serial port (with lilo directive: append=" console=ttyS0 console=tty0") and I check the messages in another machine. This stops working as soon as I suspend. It begins to send mangled lines and it doesn't work again until the next full restart. Only the serial redirection has this problem, the local console works. I put some log as attachment.