From: Greg Gallagher <greg@embeddedgreg.com>
To: gopi ratnakaram <gopi.ratnakaram@svayarobotics.com>
Cc: "Xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: Regarding SMBus
Date: Wed, 9 Sep 2020 01:27:15 -0400 [thread overview]
Message-ID: <CALLqZ8T7fm4-oFhw7NsxGkDiDi=F3CiJeHWaFfJDfcMsLNNhUw@mail.gmail.com> (raw)
In-Reply-To: <CAF_6MazWZnuJ3v4XjLLfAWMxrgSKsE2qt_60LLp0ifkC=fqoAQ@mail.gmail.com>
On Wed., Sep. 9, 2020, 1:23 a.m. gopi ratnakaram via Xenomai <
xenomai@xenomai.org> wrote:
> Team,
>
> I am working with xenomai patched with kernel 4.19.59 on an Industrial
> motherboard which has an SMBus. After patching during my testing it was
> observed that the SMbus got some issues and the bus is locking immediately
> after running my application and the error log is as follows. But, when I
> run my SMbus based application in the kernel 4.15.0 without RT patching it
> was working fine. Is there any configuration setting while patching xenomai
> is causing this issue?
>
> --best regards,
> R Gopi Krishna,
> Svaya Robotics Pvt., Ltd.,
> Hyderabad, India.
> T: +91 40 2354 6019
> F: +91 40 2354 7901
>
>
> *DISCLAIMER :This e-mail and any files transmitted with it may contain
> privileged, undisclosed, or otherwise confidential information of Svaya
> Robotics Pvt. Ltd., and are intended solely for the use of the individual
> or entity to whom they are addressed, shall be maintained in confidence and
> not disclosed to third parties without the written consent of the sender.
> If you have received this E-mail in error, you are hereby notified that any
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> -------------- next part --------------
> [ 1.291726] i801_smbus 0000:00:1f.4: SPD Write Disable is set
> [ 1.291801] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
> [ 366.625686] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt!
> [ 366.625688] i801_smbus 0000:00:1f.4: Transaction timeout
> [ 366.832692] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt!
> [ 366.832694] i801_smbus 0000:00:1f.4: Transaction timeout
> [ 367.040700] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt!
> [ 367.040702] i801_smbus 0000:00:1f.4: Transaction timeout
> [ 367.050861] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 367.050911] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 367.050957] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 367.051000] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 367.051047] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 367.264710] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt!
> [ 367.264712] i801_smbus 0000:00:1f.4: Transaction timeout
> [ 369.481794] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt!
> [ 369.481796] i801_smbus 0000:00:1f.4: Transaction timeout
> [ 369.483827] i801_smbus 0000:00:1f.4: Failed terminating the transaction
> [ 369.483900] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.483947] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.483996] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.484043] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.484086] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.484133] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.484180] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.688801] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt!
> [ 369.688803] i801_smbus 0000:00:1f.4: Transaction timeout
> [ 369.690829] i801_smbus 0000:00:1f.4: Failed terminating the transaction
> [ 369.690903] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.690951] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.690998] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691044] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691090] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691134] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691181] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691227] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691274] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691320] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691364] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691410] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691457] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691504] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691549] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691593] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691639] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691686] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691733] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691778] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691829] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691878] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691924] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.691971] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692018] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692064] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692108] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692155] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692201] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692248] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692294] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692338] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692385] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692432] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692479] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692525] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692568] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692615] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692662] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692709] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692756] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692846] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692896] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692943] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.692989] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693032] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693079] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693126] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693173] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693219] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693263] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693310] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693357] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693404] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693450] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693493] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693540] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693587] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693634] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693680] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693723] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693770] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693849] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693895] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693942] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.693988] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694035] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694082] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694126] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694173] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694219] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694266] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694312] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694356] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694404] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694451] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694498] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694544] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694587] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694634] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694681] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694728] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694774] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694853] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694903] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694949] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.694993] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695040] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695087] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695134] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695181] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695225] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695272] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695319] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695365] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695411] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695455] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 369.695501] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703199] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703258] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703306] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703352] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703395] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703442] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703489] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703535] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703581] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703625] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703672] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703718] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703765] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703813] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703857] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703913] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.703963] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704009] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704055] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704101] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704145] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704191] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704237] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704284] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704329] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704373] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704419] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704466] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704512] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704558] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704602] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704648] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704694] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704740] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704786] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704830] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704883] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704931] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.704977] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705023] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705069] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705113] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705159] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705205] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705252] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705297] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705341] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705388] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705434] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705480] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705525] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705569] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705616] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705662] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705708] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705754] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705798] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705844] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705891] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705938] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.705984] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706028] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706074] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706120] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706167] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706212] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706256] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706303] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706349] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706395] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706441] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706485] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706531] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706577] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706623] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706669] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706713] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706759] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706805] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706852] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706900] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706943] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.706989] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707036] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707082] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707127] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707172] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707218] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707264] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707311] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707356] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707400] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707447] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707493] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707540] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707585] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707629] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707676] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707722] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707768] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707814] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707858] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707914] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.707961] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708007] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708054] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708099] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708143] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708189] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708235] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708282] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708327] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708371] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708418] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708464] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708510] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
> [ 371.708556] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
>
What platform are you using? Please provide platform and build info.
Thanks
Greg
>
next prev parent reply other threads:[~2020-09-09 5:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-09 5:23 Regarding SMBus gopi ratnakaram
2020-09-09 5:27 ` Greg Gallagher [this message]
2020-09-09 5:35 ` gopi ratnakaram
2020-09-09 8:02 ` Jan Kiszka
2020-09-09 10:20 ` gopi ratnakaram
2020-09-10 5:49 ` Meng, Fino
2020-09-10 8:41 ` gopi ratnakaram
2020-09-11 5:22 ` Meng, Fino
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