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Groups > linux.debian.kernel > #69220 > unrolled thread
| Started by | Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> |
|---|---|
| First post | 2021-01-21 02:50 +0100 |
| Last post | 2021-01-21 10:30 +0100 |
| Articles | 2 — 1 participant |
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Bug#977645: 977642 is fixed in 5.10.5-1 Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> - 2021-01-21 02:50 +0100
Bug#977645: 977642 is fixed in 5.10.5-1 Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> - 2021-01-21 10:30 +0100
| From | Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> |
|---|---|
| Date | 2021-01-21 02:50 +0100 |
| Subject | Bug#977645: 977642 is fixed in 5.10.5-1 |
| Message-ID | <BzxgK-6DT-7@gated-at.bofh.it> |
Control: fixed -1 5.10.5-1 I verified that linux-image-arm64 5.10.5-1 at least boots on my raspi 4B 8GB model. On the other hand, vc4.ko gives completely garbled screen to my 4K HDMI display, and disable_fw_kms_setup=1 does not help unlike https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=977642 Giving module_blacklist=vc4 to the kernel command line helps. On the other hand, vc4.ko in the upstream 5.10.9 with disable_fw_kms_setup=1 works well, and I expect it will get better with no extra packaging effort. Best regards, Ryutaroh Matsumoto
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| From | Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> |
|---|---|
| Date | 2021-01-21 10:30 +0100 |
| Message-ID | <BzErU-2Qt-9@gated-at.bofh.it> |
| In reply to | #69220 |
> On the other hand, vc4.ko gives completely garbled screen to my 4K HDMI > display, and disable_fw_kms_setup=1 does not help unlike > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=977642 I am sorry, with disable_fw_kms_setup=1, vc4.ko works fine. Without disable_fw_kms_setup=1, vc4.ko gives garbled screen... Ryutaroh
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