[meta-freescale] EXT SENDER - Re: imx6 DCIC driver stops after 2hrs

Cv, Sijil sijil.cv at aptiv.com
Thu Jan 10 21:21:50 PST 2019


I am using  4.9.88-6QuadPlus+g5e23f9d version of kernel. Please find attach the patch file. 


-----Original Message-----
From: Otavio Salvador [mailto:otavio.salvador at ossystems.com.br] 
Sent: 10 January 2019 18:45
To: Cv, Sijil; Lauren Post
Cc: meta-freescale at yoctoproject.org; C.r. Guo
Subject: EXT SENDER - Re: [meta-freescale] imx6 DCIC driver stops after 2hrs

On Fri, Dec 21, 2018 at 10:22 AM Cv, Sijil <sijil.cv at aptiv.com> wrote:
> I have seen an issue with imx6 DCIC driver when I tried to read the CRC results from userspace via  DCIC_IOC_GET_RESULT iocl call. After 2hr I could see the following stack trace and the driver stops working.

Which Linux kernel are you using? could you send us a patch to fix the issue?

Otavio Salvador                             O.S. Systems
https://urldefense.proofpoint.com/v2/url?u=http-3A__www.ossystems.com.br&d=DwIBaQ&c=QM_z7khAIdagwHt-12JlKA&r=z3tiZjwK0pDSsW2vcU8FFdhuZoGm_oSLR77gyIbZ4cA&m=329wRXJEdFfNmEfgDaZvY2_BzeuUWLexiYw_7KRSxXc&s=jIxv8CXc_qez58_Pxxo78zg8cC1QXEyDWakWmZmlnFY&e=        https://urldefense.proofpoint.com/v2/url?u=http-3A__code.ossystems.com.br&d=DwIBaQ&c=QM_z7khAIdagwHt-12JlKA&r=z3tiZjwK0pDSsW2vcU8FFdhuZoGm_oSLR77gyIbZ4cA&m=329wRXJEdFfNmEfgDaZvY2_BzeuUWLexiYw_7KRSxXc&s=0-XIsuoyq1A-BzFm_9njqP_W_iDsbfl2jARjPg5Yvds&e=
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