Skip to content
GitLab
  • Menu
Projects Groups Snippets
  • /
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
  • Sign in / Register
  • U uboot-imx
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
  • Issues 2
    • Issues 2
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 3
    • Merge requests 3
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
  • Deployments
    • Deployments
    • Environments
    • Releases
  • Packages & Registries
    • Packages & Registries
    • Container Registry
  • Monitor
    • Monitor
    • Incidents
  • Analytics
    • Analytics
    • Value stream
    • CI/CD
    • Repository
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • Librem5
  • uboot-imx
  • Issues
  • #17
Closed
Open
Issue created Jan 07, 2020 by Angus Ainslie@angus.ainslieOwner

i2c dev 2 not properly probing devices in u-boot

u-boot=> gpio set GPIO1_4
gpio: pin GPIO1_4 (gpio 4) value is 1
u-boot=> i2c dev 2
Setting bus to 2
u-boot=> i2c probe 0x1a
Valid chip addresses:wait_for_sr_state: Arbitration lost sr=93 cr=80 state=2020
i2c_init_transfer: failed for chip 0x1a retry=0
wait_for_sr_state: Arbitration lost sr=93 cr=80 state=2020
i2c_init_transfer: failed for chip 0x1a retry=1
wait_for_sr_state: Arbitration lost sr=93 cr=80 state=2020
i2c_init_transfer: failed for chip 0x1a retry=2
i2c_init_transfer: give up i2c_regs=0x30a40000

The bus probes fine in the kernel

Edited Jan 07, 2020 by Angus Ainslie
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information
Assignee
Assign to
Time tracking