Verified with 6.8.0-1041-nvidia-64k. dmesg | grep i2c [ 30.466108] i2c_dev: i2c /dev entries driver [ 32.052157] tegra-i2c NVDA0301:00: cannot use DMA: -19 [ 32.057418] tegra-i2c NVDA0301:00: falling back to PIO [ 32.328046] i2c i2c-0: supports SMBALERT# [ 36.418710] ipmi_ssif i2c-IPI0001:00: ipmi_ssif: Trying ACPI-specified SSIF interface at i2c address 0x10, adapter NVDA0301:00, slave address 0x0 [ 36.483008] ipmi_ssif i2c-IPI0001:00: ipmi_ssif: Error fetching SSIF: 0 3 c1, your system probably doesn't support this command so using defaults [ 36.547726] ipmi_ssif i2c-IPI0001:00: ipmi_ssif: Unable to clear message flags: 0 3 c1 [ 39.667886] ipmi_ssif i2c-IPI0001:00: IPMI message handler: Found new BMC (man_id: 0x001647, prod_id: 0x0003, dev_id: 0x02)
** Tags removed: verification-needed-noble-linux-nvidia ** Tags added: verification-done-noble-linux-nvidia -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-nvidia in Ubuntu. https://bugs.launchpad.net/bugs/2122067 Title: tegra-i2c: fix reset Status in linux-nvidia package in Ubuntu: Invalid Status in linux-nvidia-6.14 package in Ubuntu: Invalid Status in linux-nvidia-6.8 package in Ubuntu: Invalid Status in linux-nvidia source package in Jammy: Invalid Status in linux-nvidia-6.14 source package in Jammy: Invalid Status in linux-nvidia-6.8 source package in Jammy: Fix Committed Status in linux-nvidia source package in Noble: Fix Committed Status in linux-nvidia-6.14 source package in Noble: Fix Committed Status in linux-nvidia-6.8 source package in Noble: Invalid Bug description: There is 2 new upstreams related to tegra-i2c resets. This can help issues we have seen with ipmi ssif not probing. The upstream commits are https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=56344e241c543f17e8102fa13466ad5c3e7dc9ff From 56344e241c543f17e8102fa13466ad5c3e7dc9ff Mon Sep 17 00:00:00 2001 From: Akhil R <akhilraj...@nvidia.com> Date: Thu, 10 Jul 2025 18:42:04 +0530 Subject: i2c: tegra: Fix reset error handling with ACPI https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/patch/?id=635bf3c8853359a987c5c909d424df92a0d3016a From 635bf3c8853359a987c5c909d424df92a0d3016a Mon Sep 17 00:00:00 2001 From: Akhil R <akhilraj...@nvidia.com> Date: Thu, 10 Jul 2025 18:42:05 +0530 Subject: i2c: tegra: Use internal reset when reset property is not available We would like these patches to be picked up by linux-nvidia (6.8) and linux-nvidia-6.14. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-nvidia/+bug/2122067/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
