Hi, alain <compte.perso.de-alain@bbox.fr> writes: > Package: firmware-amd-graphics > Version: 20201118-1 > Followup-For: Bug #980164 > X-Debbugs-Cc: compte.perso.de-alain@bbox.fr > > here is my last try . > > installed firmware-amd-graphics 20201118-1 (testing) > copied sienna_cichlid* from git . > > nothing . RX6800 support requires firmware-amd-graphics newer than 20201118-1 (sid has 20201218-1). > black screen with the irq's scanning in front of it . > > the only way to come in debian is to pass the "nomodeset=1" to the grub (letter > "e" at grub boot time) > > firmwares are wrong . > testing and sid . > > could you help me , please ? > The BTS isn't a user support forum (see https://www.debian.org/support), and > -- System Information: > Debian Release: bullseye/sid > APT prefers testing > APT policy: (500, 'testing'), (100, 'unstable'), (100, 'stable'), (1, 'experimental') mixing distributions like this can result in an "if it breaks, you get to keep the pieces and debug it on your own" scenario. The graphics stack is made of up of packages from linux-source, firmware, llvm-toolchain, mesa, and now the new vulkan stuff. When mixing distributions, it is the user's responsibility to ensure that the mix of packages installed to the system doesn't result in a random and broken state of incompatible versions. https://wiki.debian.org/DontBreakDebian With a supported distribution, test for GPU success, then if it doesn't work, shutdown, reboot with ctrl+alt+del, add "nomodeset=1" to the kernel cmdline, as root run "journalctl -k --boot=-1 | xz > boot.log.xz", and attach that log to this bug. If you're accessing the system using ssh, "journalctl -k | xz > boot.log.xz" without a reboot, and send that log to this bug. For this bug to be actionable, you'll need to make it reproducible on a supported distribution. This means using only bullseye/testing (testing doesn't have new enough firmware-amd-graphics), or using unstable/sid. Please take care to manually downgrade any packages installed from experimental to their version in sid; however, note that package downgrades are also not supported... An easier option may be to create a minimal unstable/sid installation on a USB stick, ensure firmware-amd-graphics 20201218-1 is installed, boot from that, and test for a functional Linux framebuffer (with modesetting) console, and provide logs to this bug report if this simple test fails. Regards, Nicholas
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