[coreboot - Bug #562] (New) Issues regarding HP Elitebook 8470p
Kristof Horvath <[email protected]>
| Newsgroups | gmane.linux.bios |
|---|---|
| Message-ID | <[email protected]> |
Issue #562 has been reported by Kristof Horvath. ---------------------------------------- Bug #562: Issues regarding HP Elitebook 8470p https://ticket.coreboot.org/issues/562 * Author: Kristof Horvath * Status: New * Priority: Normal * Target version: none * Start date: 2024-09-14 * Affected versions: 4.21 ---------------------------------------- Hi all! I have a HP Elitebook 8470p with Libreboot 20240612 installed, but I've also tried compiling from scratch using the git head of coreboot. I have been using it with Ubuntu 24.04, but there are some issues: 1.) Screen brightness can not be changed. 2.) After returning from sleep, the WWAN module (MC7710) is not accessible. 3.) Bluetooth is not recognized, as if the BT module was absent. It may not be related, but Windows 10 fails to boot with "ACPI BIOS error" BSOD message. I have actually found out the third problem: the device tree override (/src/mainboard/hp/snb_ivb_laptops/variants/8470p/overridetree.cb) contains incorrect values for usb_port_config. Enabling all USB ports fixes that issue, but I'm not sure if this is the correct fix. -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: https://ticket.coreboot.org/my/account _______________________________________________ coreboot mailing list -- [email protected] To unsubscribe send an email to [email protected]