Bug 69801
| Summary: | Radeon card with KMS enabled -> crash & hard freeze upon resume | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | gentoolinux46 |
| Component: | Video(DRI - non Intel) | Assignee: | Dave Airlie (airlied) |
| Status: | NEW --- | ||
| Severity: | normal | CC: | alan, szg00000 |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | up to 3.10.25 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: | lspci -vnn | ||
Created attachment 124091 [details] lspci -vnn This is my first bug report, so be patience. Recently I decided to try (again) Kernel Modesetting for my old ATI Xpress 200M video card. I don't spend time writing my pain to succeed. Now it's working. The problem is the crash upon resume after suspension. With or without X on, it blocks my PC, no magic SYSRQ keys working. The solution came from google. I paste the solving sentence: [quote]Edit the file radeon_combios.c and find the line that says /* DYN CLK 1 */ Just before that line add the following: /* quirk for rs4xx HP DV8002EA laptop to make it resume * - it hangs on resume inside the dynclk 1 table. */ if (rdev->family == CHIP_RS480 && rdev->pdev->subsystem_vendor == 0x103c && rdev->pdev->subsystem_device == 0x309b) return; After changing this, then simply compile your kernel, package it and install it. With KMS enabled it works like a charm.[/quote] I did this manually and it WORKED. Tell me which info do I have to post. Andrea